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Technical Analysis

What is technical analysis?

Technical analysis is all about studying stock price graphs and a few momentum oscillators derived thereof. It must be understood thattechnical studies are based entirely on prices and do not include balance sheets, P&L accounts (fundamental analysis), the assumption being that the markets are efficient and all possible price sensitive information is built into the price graph of a security / index. 

Therefore, technical analysis supports the efficient market theory as against the "random walk theory" which supports the belief that stocks can be bought / sold on random events like flipping a coin!!!Technical analysis is more dynamic as compared to fundamentalanalysis based on one simple argument - fundamental analysts depend on corporate events like quarterly results and special announcements like earnings guidance and policy changes in operations to generate a buy / sell recommendation. 

If fundamental analysis was the single most reliable indicator of trends, prices would predominantly fluctuate only 4 - 5 times a year - around quarterly results and special announcements like mergers and acquisitions etc!! Why would prices fluctuate almost daily? If the prices fluctuate ever so often, is there a way to forecast them? Yes according to technical analysis!!

The Basics

  • What Are Charts? - What charts are, how to pick time frame's, how charts are formed, and price scaling.
  • Support and Resistance - What support and resistance are, where they are established, and methods used.
  • Trend Lines - What trend lines are, scale settings, validation, angles, and more.
  • Gaps and Gap Analysis - A gap is an area on a price chart in which there were no trades. Gaps show that something important has happened to the fundamentals of or the mass psychology surrounding a stock.
  • Introduction to Chart Patterns - A brief review of what chart patterns are, and how to recognize them.
  • Chart Patterns - A collection of articles describing common chart patterns.
 

What Are Charts?

A price chart is a sequence of prices plotted over a specific time frame. In statistical terms, charts are referred to as time series plots.

International Business Machines (IBM) example chart from StockCharts.com

On the chart, the y-axis (vertical axis) represents the price scale and the x-axis (horizontal axis) represents the time scale. Prices are plotted from left to right across the x-axis with the most recent plot being the furthest right. The price plot for IBM extends from January 1, 1999 to March 13, 2000.

Technicians, technical analysts and chartists use charts to analyze a wide array of securities and forecast future price movements. The word “securities” refers to any tradable financial instrument or quantifiable index such as stocks, bonds, commodities, futures or market indices. Any security with price data over a period of time can be used to form a chart for analysis.

While technical analysts use charts almost exclusively, the use of charts is not limited to just technical analysis. Because charts provide an easy-to-read graphical representation of a security's price movement over a specific period of time, they can also be of great benefit to fundamental analysts. A graphical historical record makes it easy to spot the effect of key events on a security's price, its performance over a period of time and whether it's trading near its highs, near its lows, or in between.

How to Pick a Time Frame

The time frame used for forming a chart depends on the compression of the data: intraday, daily, weekly, monthly, quarterly or annual data. The less compressed the data is, the more detail is displayed.

International Business Machines (IBM) time frame example chart from StockCharts.com

Daily data is made up of intraday data that has been compressed to show each day as a single data point, or period. Weekly data is made up of daily data that has been compressed to show each week as a single data point. The difference in detail can be seen with the daily and weekly chart comparison above. 100 data points (or periods) on the daily chart is equal to the last 5 months of the weekly chart, which is shown by the data marked in the rectangle. The more the data is compressed, the longer the time frame possible for displaying the data. If the chart can display 100 data points, a weekly chart will hold 100 weeks (almost 2 years). A daily chart that displays 100 days would represent about 5 months. There are about 20 trading days in a month and about 252 trading days in a year. The choice of data compression and time frame depends on the data available and your trading or investing style.

  • Traders usually concentrate on charts made up of daily and intraday data to forecast short-term price movements. The shorter the time frame and the less compressed the data is, the more detail that is available. While long on detail, short-term charts can be volatile and contain a lot of noise. Large sudden price movements, wide high-low ranges and price gaps can affect volatility, which can distort the overall picture.
     
  • Investors usually focus on weekly and monthly charts to spot long-term trends and forecast long-term price movements. Because long-term charts (typically 1-4 years) cover a longer time frame with compressed data, price movements do not appear as extreme and there is often less noise.
     
  • Others might use a combination of long-term and short-term charts. Long-term charts are good for analyzing the large picture to get a broad perspective of the historical price action. Once the general picture is analyzed, a daily chart can be used to zoom in on the last few months.

How Are Charts Formed?

We will be explaining the construction of line, bar, candlestick and point & figure charts. Although there are other methods available, these are 4 of the most popular methods for displaying price data.

Line Chart

Sun Microsystems, Inc. (SUNW) line chart example chart from StockCharts.com

Some investors and traders consider the closing level to be more important than the open, high or low. By paying attention to only the close, intraday swings can be ignored. Line charts are also used when open, high and low data points are not available. Sometimes only closing data are available for certain indices, thinly traded stocks and intraday prices.

Bar Chart

Perhaps the most popular charting method is the bar chart. The high, low and close are required to form the price plot for each period of a bar chart. The high and low are represented by the top and bottom of the vertical bar and the close is the short horizontal line crossing the vertical bar. On a daily chart, each bar represents the high, low and close for a particular day. Weekly charts would have a bar for each week based on Friday's close and the high and low for that week.

Sun Microsystems, Inc. (SUNW) bar chart example chart from StockCharts.com

Bar charts can also be displayed using the open, high, low and close. The only difference is the addition of the open price, which is displayed as a short horizontal line extending to the left of the bar. Whether or not a bar chart includes the open depends on the data available.

Sun Microsystems, Inc. (SUNW) bar chart example chart from StockCharts.com

Bar charts can be effective for displaying a large amount of data. Using candlesticks, 200 data points can take up a lot of room and look cluttered. Line charts show less clutter, but do not offer as much detail (no high-low range). The individual bars that make up the bar chart are relatively skinny, which allows users the ability to fit more bars before the chart gets cluttered. If you are not interested in the opening price, bar charts are an ideal method for analyzing the close relative to the high and low. In addition, bar charts that include the open will tend to get cluttered quicker. If you are interested in the opening price, candlestick charts probably offer a better alternative.

Candlestick Chart

Originating in Japan over 300 years ago, candlestick charts have become quite popular in recent years. For a candlestick chart, the open, high, low and close are all required. A daily candlestick is based on the open price, the intraday high and low, and the close. A weekly candlestick is based on Monday's open, the weekly high-low range and Friday's close.

Sun Microsystems, Inc. (SUNW) candlestick chart example chart from StockCharts.com

Many traders and investors believe that candlestick charts are easy to read, especially the relationship between the open and the close. White (clear) candlesticks form when the close is higher than the open and black (solid) candlesticks form when the close is lower than the open. The white and black portion formed from the open and close is called the body (white body or black body). The lines above and below are called shadows and represent the high and low.

Point & Figure Chart

All the charting methods shown above plot one data point for each period of time. No matter how much price movement, each day or week represented is one point, bar, or candlestick along the time scale. Even if the price is unchanged from day to day or week to week, a dot, bar, or candlestick is plotted to mark the price action. Contrary to this methodology, point & figure charts are based solely on price movement, and do not take time into consideration. There is an x-axis but it does not extend evenly across the chart.

point & figure example chart from StockCharts.com

The beauty of point & figure charts is their simplicity. Little or no price movement is deemed irrelevant and therefore not duplicated on the chart. Only price movements that exceed specified levels are recorded. This focus on price movement makes it easier to identify support and resistance levels, bullish breakouts and bearish breakdowns. This P&F article has a more detailed explanation of point & figure charts.

Price Scaling

There are two methods for displaying the price scale along the y-axis: arithmetic and logarithmic. An arithmetic scale displays 10 points (or dollars) as the same vertical distance no matter what the price level. Each unit of measure is the same throughout the entire scale. If a stock advances from 10 to 80 over a 6-month period, the move from 10 to 20 will appear to be the same distance as the move from 70 to 80. Even though this move is the same in absolute terms, it is not the same in percentage terms.

A logarithmic scale measures price movements in percentage terms. An advance from 10 to 20 would represent an increase of 100%. An advance from 20 to 40 would also be 100%, as would an advance from 40 to 80. All three of these advances would appear as the same vertical distance on a logarithmic scale. Most charting programs refer to the logarithmic scale as a semi-log scale, because the time axis is still displayed arithmetically.

Verisign, Inc. (VRSN) price scaling example chart from StockCharts.com

The chart above uses the 4th-Quarter performance of VeriSign to illustrate the difference in scaling. On the log scale version, the distance between 50 and 100 is the same as the distance between 100 and 200. However, on the arithmetic scale, the distance between 100 and 200 is significantly greater than the distance between 50 and 100.

Key points on the benefits of arithmetic and log scale charts:

  • Arithmetic scales are useful when the price range is confined within a relatively tight range.
  • Arithmetic scales are useful for short-term charts and trading. Price movements (particularly for stocks) are shown in absolute dollar terms and reflect movements dollar for dollar.
     
  • Log scales are useful when the price has moved significantly, be it over a short or extended time frame
  • Trend lines tend to match lows better on log scale charts.
  • Log scale charts are useful when gauging the percentage movements over a long period of time. Large movements are put into better perspective.
     
  • Stocks and many other securities are judged in relative terms through the use of ratios such as PE, Price/Revenues and Price/Book. With this in mind, it also makes sense toanalyze price movements in percentage terms.
  • Conclusions

    Even though many different charting techniques are available, one method is not necessarily better than the other. The data may be the same, but each method will provide its own unique interpretation, with its own benefits and drawbacks. A breakout on the point & figure chart may not occur in unison with a breakout in a candlestick chart. Signals that are available on candlestick charts may not appear on bar charts. How the security's price is displayed, be it a bar chart or candlestick chart, with an arithmetic scale or semi-log scale, is not the most important aspect. After all, the data is the same and price action is price action. When all is said and done, it is the analysis of the price action that separates successful technicians from not-so-successful technicians. The choice of which charting method to use will depend on personal preferences and trading or investing styles. Once you have chosen a particular charting methodology, it is probably best to stick with it and learn how best to read the signals. Switching back and forth may cause confusion and undermine the focus of your analysis. Faulty analysis is rarely caused by the chart. Before blaming your charting method for missing a signal, first look at your analysis.

    The keys to successful chart analysis are dedication, focus, and consistency:

    • Dedication: Learn the basics of chart analysis, apply your knowledge on a regular basis, and continue your development.
    • Focus: Limit the number of charts, indicators and methods you use. Learn how to use them, and learn how to use them well.
    • Consistency: Maintain your charts on a regular basis and study them often (daily if possible).

    Support and Resistance

    Support and resistance represent key junctures where the forces of supply and demand meet. In the financial markets, prices are driven by excessive supply (down) and demand (up). Supply is synonymous with bearish, bears and selling. Demand is synonymous with bullish, bulls and buying. These terms are used interchangeably throughout this and other articles. As demand increases, prices advance and as supply increases, prices decline. When supply and demand are equal, prices move sideways as bulls and bears slug it out for control.

    What Is Support?

    Support is the price level at which demand is thought to be strong enough to prevent the price from declining further. The logic dictates that as the price declines towards support and gets cheaper, buyers become more inclined to buy and sellers become less inclined to sell. By the time the price reaches the support level, it is believed that demand will overcome supply and prevent the price from falling below support.

    Amazon.com, Inc. (AMZN) Support and Resistance example chart from StockCharts.com

    Support does not always hold and a break below support signals that the bears have won out over the bulls. A decline below support indicates a new willingness to sell and/or a lack of incentive to buy. Support breaks and new lows signal that sellers have reduced their expectations and are willing sell at even lower prices. In addition, buyers could not be coerced into buying until prices declined below support or below the previous low. Once support is broken, another support level will have to be established at a lower level.

    Where Is Support Established?

    Support levels are usually below the current price, but it is not uncommon for a security to trade at or near support. Technical analysis is not an exact science and it is sometimes difficult to set exact support levels. In addition, price movements can be volatile and dip below support briefly. Sometimes it does not seem logical to consider a support level broken if the price closes 1/8 below the established support level. For this reason, some traders and investors establish support zones.

    What Is Resistance?

    Resistance is the price level at which selling is thought to be strong enough to prevent the price from rising further. The logic dictates that as the price advances towards resistance, sellers become more inclined to sell and buyers become less inclined to buy. By the time the price reaches the resistance level, it is believed that supply will overcome demand and prevent the price from rising above resistance.

    Lilly Eli & Co. (LLY) Support and Resistance example chart from StockCharts.com

    Resistance does not always hold and a break above resistance signals that the bulls have won out over the bears. A break above resistance shows a new willingness to buy and/or a lack of incentive to sell. Resistance breaks and new highs indicate buyers have increased their expectations and are willing to buy at even higher prices. In addition, sellers could not be coerced into selling until prices rose above resistance or above the previous high. Once resistance is broken, another resistance level will have to be established at a higher level.

    Where Is Resistance Established?

    Resistance levels are usually above the current price, but it is not uncommon for a security to trade at or near resistance. In addition, price movements can be volatile and rise above resistance briefly. Sometimes it does not seem logical to consider a resistance level broken if the price closes 1/8 above the established resistance level. For this reason, some traders and investors establish resistance zones.

    Methods to Establish Support and Resistance?

    Support and resistance are like mirror images and have many common characteristics.

    Highs and Lows

    Support can be established with the previous reaction lows. Resistance can be established by using the previous reaction highs.

    The above chart for Halliburton (HAL)[HAL] shows a large trading range between Dec-99 and Mar-00. Support was established with the October low around 31. In December, the stock returned to support in the mid-thirties and formed a low around 33. Finally, in February the stock again returned to the support scene and formed a low around 32 1/2.

    After each bounce off support, the stock traded all the way up to resistance. Resistance was first established by the September support break at 42.5. After a support level is broken, it can turn into a resistance level. From the October lows, the stock advanced to the new support-turned-resistance level around 42.5. When the stock failed to advance past 42.5, the resistance level was confirmed. The stock subsequently traded up to 42.5 two more times after that and failed to surpass resistance both times.

    Support Equals Resistance

    Another principle of technical analysis stipulates that support can turn into resistance and vice versa. Once the price breaks below a support level, the broken support level can turn into resistance. The break of support signals that the forces of supply have overcome the forces of demand. Therefore, if the price returns to this level, there is likely to be an increase in supply, and hence resistance.

    The other turn of the coin is resistance turning into support. As the price advances above resistance, it signals changes in supply and demand. The breakout above resistance proves that the forces of demand have overwhelmed the forces of supply. If the price returns to this level, there is likely to be an increase in demand and support will be found.

    NASDAQ ($NDX) Support and Resistance example chart from StockCharts.com

    In this example of the NASDAQ 100 Index ($NDX)[$NDX], the stock broke resistance at 935 in May-97 and traded just above this resistance level for over a month. The ability to remain above resistance established 935 as a new support level. The stock subsequently rose to 1150, but then fell back to test support at 935. After the second test of support at 935, this level is well established.

    PeopleSoft, Inc. (PSFT) Support and Resistance example chart from StockCharts.com

    From the PeopleSoft (PSFT)[PSFT] example, we can see that support can turn into resistance and then back into support. PeopleSoft found support at 18 from Oct-98 to Jan-99 (green oval), but broke below support in Mar-99 as the bears overpowered the bulls. When the stock rebounded (red oval), there was still overhead supply at 18 and resistance was met from Jun-99 to Oct-99.

    Where does this overhead supply come from? Demand was obviously increasing around 18 from Oct-98 to Mar-99 (green oval). Therefore, there were a lot of bullish buyers of the stock around 18. When the price declined below 18 and fell to around 14, many of these (now unhappy) bulls were probably still holding the stock. This left a supply overhang (commonly known as resistance) around 18. When the stock rebounded to 18, many of the green-oval-bulls probably took the opportunity to sell and “escape” with little to no loss. When this supply was exhausted, the demand was able to overpower supply and advance above resistance at 18.

    Trading Range

    Trading ranges can play an important role in determining support and resistance as turning points or as continuation patterns. A trading range is a period of time when prices move within a relatively tight range. This signals that the forces of supply and demand are evenly balanced. When the price breaks out of the trading range, above or below, it signals that a winner has emerged. A break above is a victory for the bulls (demand) and a break below is a victory for the bears (supply).

    WorldCom Group (WCOEQ) Support and Resistance example chart from StockCharts.com

    After an extended advance from 27 to 64, WorldCom (WCOM)[WCOM] entered into a trading range between 55 and 63 for about 5 months. There was a false breakout in mid-June when the stock briefly poked its head above 62 (red oval). This did not last long and a gap down a few days later nullified the breakout (black arrow). The stock then proceeded to break support at 55 in Aug-99 and trade as low as 50. Here is another example of support turned resistance as the stock bounced off 55 two more times before heading lower. While this does not always happen, a return to the new resistance level offers a second chance for longs to get out and shorts to enter the fray.

    Lucent Technologies, Inc. (LU) Support and Resistance example chart from StockCharts.com

    In Nov/Dec-99, Lucent Technologies (LU)[Lu] formed a trading range that resembled a head and shoulders pattern (red oval). When the stock broke support at 60, there was little or no time to exit. Even though there is a long black candlestick indicating an open at 59, the stock fell so fast that it was impossible to exit above 44. In hindsight, the support line could have been drawn as an upward sloping neckline (blue line), and the support break would have come at 61. This is only 1 point higher and a trader would have had to take action immediately to avoid a sharp fall. However, the lows match up rather nicely on the neckline, and it is something to consider when drawing support lines.

    After Lucent declined, a trading range was established between 40.5 and 47.5 for almost two months (green oval). The resistance level of the trading range was well marked by three reaction peaks at 47.5. The support level was not as clearly marked, but appeared to be between 40 and 41. Some buying interest began to become evident around 44 in mid- to late-February. Notice the array of candlesticks with long lower shadows, or hammers, as they are known. The stock then proceeded to form two up gaps on 24-Feb and 25-Feb, and finally closed above resistance at 48. This was a clear indication of demand winning out over supply. There were still two more opportunities (days) to get in on the action. On the third day after the breakout, the stock gapped up and moved above 56.

    Support and Resistance Zones

    Because technical analysis is not an exact science, it is useful to create support and resistance zones. This is contrary to the strategy mapped out for Lucent Technologies (LU), but it is sometimes the case. Each security has its own characteristics, and analysisshould reflect the intricacies of the security. Sometimes, exact support and resistance levels are best, and, sometimes, zones work better. Generally, the tighter the range, the more exact the level. If the trading range spans less than 2 months and the price range is relatively tight, then more exact support and resistance levels are best suited. If a trading range spans many months and the price range is relatively large, then it is best to use support and resistance zones. These are only meant as general guidelines, and each trading range should be judged on its own merits.

    Returning to the analysis of Halliburton (HAL)[Hal], we can see that the November high of the trading range (32 to 44) extended more than 20% past the October low, making the range quite large relative to the price. Because the September support break forms our first resistance level, we are ready to set up a resistance zone after the November high is formed, probably around early December. At this point though, we are still unsure if a large trading range will develop. The subsequent low in December, which was just higher than the October low, offers evidence that a trading range is forming, and we are ready to set the support zone. As long as the stock trades within the boundaries set by the support and resistance zone, we will consider the trading range to be valid. Support may be looked upon as an opportunity to buy, and resistance as an opportunity to sell.

    Conclusion

    Identification of key support and resistance levels is an essential ingredient to successfultechnical analysis. Even though it is sometimes difficult to establish exact support and resistance levels, being aware of their existence and location can greatly enhanceanalysis and forecasting abilities. If a security is approaching an important support level, it can serve as an alert to be extra vigilant in looking for signs of increased buying pressure and a potential reversal. If a security is approaching a resistance level, it can act as an alert to look for signs of increased selling pressure and potential reversal. If a support or resistance level is broken, it signals that the relationship between supply and demand has changed. A resistance breakout signals that demand (bulls) has gained the upper hand and a support break signals that supply (bears) has won the battle.

Trend Lines

Technical analysis is built on the assumption that prices trend. Trend Lines are an important tool in technical analysis for both trend identification and confirmation. A trend line is a straight line that connects two or more price points and then extends into the future to act as a line of support or resistance. Many of the principles applicable to support and resistance levels can be applied to trend lines as well. It is important that you understand all of the concepts presented in our Support and Resistance article before you continue.

Definition

EMC Corp. (EMC) Trend example chart from StockCharts.com

Uptrend Line

An uptrend line has a positive slope and is formed by connecting two or more low points. The second low must be higher than the first for the line to have a positive slope. Uptrend lines act as support and indicate that net-demand (demand less supply) is increasing even as the price rises. A rising price combined with increasing demand is very bullish, and shows a strong determination on the part of the buyers. As long as prices remain above the trend line, the uptrend is considered solid and intact. A break below the uptrend line indicates that net-demand has weakened and a change in trend could be imminent.

Amazon.com, Inc. (AMZN) Trend example chart from StockCharts.com

Downtrend Line

A downtrend line has a negative slope and is formed by connecting two or more high points. The second high must be lower than the first for the line to have a negative slope. Downtrend lines act as resistance, and indicate that net-supply (supply less demand) is increasing even as the price declines. A declining price combined with increasing supply is very bearish, and shows the strong resolve of the sellers. As long as prices remain below the downtrend line, the downtrend is solid and intact. A break above the downtrend line indicates that net-supply is decreasing and that a change of trend could be imminent.

For a detailed explanation of trend changes, which are different than just trend line breaks, please see our article on the Dow Theory.

Scale Settings

High points and low points appear to line up better for trend lines when prices are displayed using a semi-log scale. This is especially true when long-term trend lines are being drawn or when there is a large change in price. Most charting programs allow users to set the scale as arithmetic or semi-log. An arithmetic scale displays incremental values (5,10,15,20,25,30) evenly as they move up the y-axis. A $10 movement in price will look the same from $10 to $20 or from $100 to $110. A semi-log scale displays incremental values in percentage terms as they move up the y-axis. A move from $10 to $20 is a 100% gain, and would appear to be a much larger than a move from $100 to $110, which is only a 10% gain.

EMC Corp. (EMC) Trend example chart from StockCharts.com

In the case of EMC[Emc], there was a large price change over a long period of time. While there were not any false breaks below the uptrend line on the arithmetic scale, the rate of ascent appears smoother on the semi-log scale. EMC doubled three times in less than two years. On the semi-log scale, the trend line fits all the way up. On the arithmetic scale, three different trend lines were required to keep pace with the advance.

Amazon.com, Inc. (AMZN) Trend example chart from StockCharts.com

In the case of Amazon.com (AMZN)[Amzn], there were two false breaks above the downtrend line as the stock declined during 2000 and 2001. These false break outs could have led to premature buying as the stock continued to decline after each one. The stock lost 60% of its value three times over a two year period. The semi-log scale reflects the percentage loss evenly, and the downtrend line was never broken.

Validation

It takes two or more points to draw a trend line. The more points used to draw the trend line, the more validity attached to the support or resistance level represented by the trend line. It can sometimes be difficult to find more than 2 points from which to construct a trend line. Even though trend lines are an important aspect of technical analysis, it is not always possible to draw trend lines on every price chart. Sometimes the lows or highs just don't match up, and it is best not to force the issue. The general rule in technicalanalysis is that it takes two points to draw a trend line and the third point confirms the validity.

Microsoft Corp. (MSFT) Trend example chart from StockCharts.com

The chart of Microsoft (MSFT)[Msft] shows an uptrend line that has been touched 4 times. After the third touch in Nov-99, the trend line was considered a valid line of support. Now that the stock has bounced off of this level a fourth time, the soundness of the support level is enhanced even more. As long as the stock remains above the trend line (support), the trend will remain in control of the bulls. A break below would signal that net-supply was increasing and that a change in trend could be imminent.

Spacing of Points

The lows used to form an uptrend line and the highs used to form a downtrend line should not be too far apart, or too close together. The most suitable distance apart will depend on the time frame, the degree of price movement, and personal preferences. If the lows (highs) are too close together, the validity of the reaction low (high) may be in question. If the lows are too far apart, the relationship between the two points could be suspect. An ideal trend line is made up of relatively evenly spaced lows (or highs). The trend line in the above MSFT example represents well-spaced low points.

Wal-Mart Stores, Inc. (WMT) Trend example chart from StockCharts.com

On the Wal-Mart (WMT)[Wmt] example, the second high point appears to be too close to the first high point for a valid trend line; however, it would be feasible to draw a trend line beginning at point 2 and extending down to the February reaction high.

Angles

As the steepness of a trend line increases, the validity of the support or resistance level decreases. A steep trend line results from a sharp advance (or decline) over a brief period of time. The angle of a trend line created from such sharp moves is unlikely to offer a meaningful support or resistance level. Even if the trend line is formed with three seemingly valid points, attempting to play a trend line break or to use the support and resistance level established it will often prove difficult.

Yahoo!, Inc. (YHOO) Trend example chart from StockCharts.com

The trend line for Yahoo! (YHOO)[Yhoo] was touched four times over a 5-month period. The spacing between the points appears OK, but the steepness of the trend line is unsustainable, and the price is more likely than not to drop below the trend line. However, trying to time this drop or make a play after the trend line is broken is a difficult task. The amount of data displayed and the size of the chart can also affect the angle of a trend line. Short and wide charts are less likely to have steep trend lines than long and narrow charts. Keep that in mind when assessing the validity and sustainability of a trend line.

Internal Trend Lines

Sometimes there appears to be the possibility for drawing a trend line, but the exact points do not match up cleanly. The highs or lows might be out of whack, the angle might be too steep or the points might be too close together. If one or two points could be ignored, then a fitted trend line could be formed. With the volatility present in the market, prices can over-react, and produce spikes that distort the highs and lows. One method for dealing with over-reactions is to draw internal trend lines. Even though an internal trend line ignores price spikes, the ignoring should be within reason.

S&P 500 ($SPX) Trend example chart from StockCharts.com

The long-term trend line for the S&P 500 ($SPX)[$spx] extends up from the end of 1994, and passes through low points in Jul-96, Sept-98 and Oct-98. These lows were formed with selling climaxes, and represented extreme price movements that protrude beneath the trend line. By drawing the trend line through the lows, the line appears to be at a reasonable angle, and the other lows match up extremely well.

Coca Cola Co. (KO) Trend example chart from StockCharts.com

Sometimes, there is a price cluster with a high or low spike sticking out. A price cluster is an area where prices are grouped within a tight range over a period of time. The price cluster can be used to draw the trend line, and the spike can be ignored. The Coca Cola (KO)[Ko] chart shows an internal trend line that is formed by ignoring price spikes and using the price clusters, instead. In October and November 1998, Coke formed a peak, with the November peak just higher than the October peak (red arrow). If the November peak had been used to draw a trend line, then the slope would have been more negative, and there would have appeared to be a breakout in Dec-98 (gray line). However, this would have only been a two-point trend line, because the May-June highs are too close together (black arrows). Once the Dec-99 peak formed (green arrow), it would have been possible to draw an internal trend line based on the price clusters around the Oct/Nov-98 and the Dec-99 peaks (blue line). This trend line is based on three solid touches, and it accurately forecasts resistance in Jan-00 (blue arrow).

Conclusion

Trend lines can offer great insight, but if used improperly, they can also produce false signals. Other items - such as horizontal support and resistance levels or peak-and-trough analysis - should be employed to validate trend line breaks. While trend lines have become a very popular aspect of technical analysis, they are merely one tool for establishing, analyzing, and confirming a trend. Trend lines should not be the final arbiter, but should serve merely as a warning that a change in trend may be imminent. By using trend line breaks for warnings, investors and traders can pay closer attention to other confirming signals for a potential change in trend.

Verisign, Inc. (VRSN) Trend example chart from StockCharts.com

The uptrend line for VeriSign (VRSN)[Vrsn] was touched 4 times, and seemed to be a valid support level. Even though the trend line was broken in Jan-00, the previous reaction low held, and did not confirm the trend line break. In addition, the stock recorded a new higher high prior to the trend line break.

Gaps and Gap Analysis

Have you ever wondered what causes gaps in price charts and what they mean? Well, you've come to the right place. Just in case, a gap is an area on a price chart in which there were no trades. Normally this occurs between the close of the market on one day and the next day's open. Lot's of things can cause this, such as an earnings report coming out after the stock market has closed for the day. If the earnings were significantly higher than expected, many investors might place buy orders for the next day. This could result in the price opening higher than the previous day's close. If the trading that day continues to trade above that point, a gap will exist in the price chart. Gaps can offer evidence that something important has happened to the fundamentals or the psychology of the crowd that accompanies this market movement. Before we get into the different types of gaps, here is a chart showing a gap so you will know what we are talking about.

Gaps appear more frequently on daily charts, where every day is an opportunity to create an opening gap. Gaps on weekly or monthly charts are fairly rare: the gap would have to occur between Friday's close and Monday's open for weekly charts and between the last day of the month's close and the first day of the next month's for the monthly charts. Gaps can be subdivided into four basic categories: Common, Breakaway, Runaway, and Exhaustion.

Common Gaps

Sometimes referred to as a trading gap or an area gap, the common gap is usually uneventful. In fact, they can be caused by a stock going ex-dividend when the trading volume is low. These gaps are common (get it?) and usually get filled fairly quickly. ”Getting filled” means that the price action at a later time (few days to a few weeks) usually retraces at the least to the last day before the gap. This is also known as closing the gap. Here is a chart of two common gaps that have been filled. Notice that after the gap the prices have come down to at least the beginning of the gap? That is called closing or filling the gap.

A common gap usually appears in a trading range or congestion area, and reinforces the apparent lack of interest in the stock at that time. Many times this is further exacerbated by low trading volume. Being aware of these types of gaps is good, but doubtful that they will produce a trading opportunities.

Breakaway Gaps

Breakaway gaps are the exciting ones. They occur when the price action is breaking out of their trading range or congestion area. To understand gaps, one has to understand the nature of congestion areas in the market. A congestion area is just a price range in which the market has traded for some period of time, usually a few weeks or so. The area near the top of the congestion area is usually resistance when approached from below. Likewise, the area near the bottom of the congestion area is support when approached from above. To break out of these areas requires market enthusiasm and, either, many more buyers than sellers for upside breakouts or more sellers than buyers for downside breakouts.

Volume will (should) pick up significantly, for not only the increased enthusiasm, but many are holding positions on the wrong side of the breakout and need to cover or sell them. It is better if the volume does not happen until the gap occurs. This means that the new change in market direction has a chance of continuing. The point of breakout now becomes the new support (if an upside breakout) or resistance (if a downside breakout). Don't fall into the trap of thinking this type of gap, if associated with good volume, will be filled soon. It might take a long time. Go with the fact that a new trend in the direction of the stock has taken place, and trade accordingly. Notice in the chart below how prices spent over 2 months without going lower than about 41. When they did, it was with increased volume and a downward breakaway gap.

A good confirmation for trading gaps is if they are associated with classic chart patterns. For example, if an ascending triangle suddenly has a breakout gap to the upside, this can be a much better trade than a breakaway gap without a good chart pattern associated with it. The chart below shows the normally bullish ascending triangle (flat top and rising, lower trend line) with a breakaway gap to the upside, as you would expect with an ascending triangle.

Runaway Gaps

Runaway gaps are also called measuring gaps, and are best described as gaps that are caused by increased interest in the stock. For runaway gaps to the upside, it usually represents traders who did not get in during the initial move of the up trend and while waiting for a retracement in price, decided it was not going to happen. Increased buying interest happens all of a sudden, and the price gaps above the previous day's close. This type of runaway gap represents an almost panic state in traders. Also, a good uptrend can have runaway gaps caused by significant news events that cause new interest in the stock. In the chart below, note the significant increase in volume during and after the runaway gap.

Runaway gaps can also happen in downtrends. This usually represents increased liquidation of that stock by traders and buyers who are standing on the sidelines. These can become very serious as those who are holding onto the stock will eventually panic and sell – but sell to whom? The price has to continue to drop and gap down to find buyers. Not a good situation.

The term measuring gap is also used for runaway gaps. This is an interpretation that is hard to find examples for, but it is a way of helping one decide how much longer a trend will last. The theory is that the measuring gap will occur in the middle of, or half way through, the move.

Sometimes, the futures market will have runaway gaps that are caused by trading limits imposed by the exchanges. Getting caught on the wrong side of the trend when you have these limit moves in futures can be horrifying. The good news is that you can also be on the right side of them. These are not common occurrences in the futures market despite all the wrong information being touted by those who do not understand it, and are only repeating something they read from an uninformed reporter.

Exhaustion Gaps

Exhaustion gaps are those that happen near the end of a good up- or downtrend. They are many times the first signal of the end of that move. They are identified by high volume and large price difference between the previous day's close and the new opening price. They can easily be mistaken for runaway gaps if one does not notice the exceptionally high volume.

It is almost a state of panic if the gap appears during a long down move where pessimism has set in. Selling all positions to liquidate holdings in the market is not uncommon. Exhaustion gaps are quickly filled as prices reverse their trend. Likewise, if they happen during a bull move, some bullish euphoria overcomes trades, and buyers cannot get enough of that stock. The prices gap up with huge volume; then, there is great profit taking and the demand for the stock totally dries up. Prices drop, and a significant change in trend occurs. Exhaustion gaps are probably the easiest to trade and profit from. In the chart, notice that there was one more day of trading to the upside before the stock plunged. The high volume was the giveaway that this was going to be, either, an exhaustion gap or a runaway gap. Because of the size of the gap and the near doubling of volume, an exhaustion gap was in the making here.

Conclusion

There is an old saying that the market abhors a vacuum and all gaps will be filled. While this may have some merit for common and exhaustion gaps, holding positions waiting for breakout or runaway gaps to be filled can be devastating to your portfolio. Likewise, waiting to get on-board a trend by waiting for prices to fill a gap can cause you to miss the big move. Gaps are a significant technical development in price action and chart analysis, and should not be ignored. Japanese candlestick analysis is filled with patterns that rely on gaps to fulfill their objectives.

Introduction to Chart Patterns

There are hundreds of thousands of market participants buying and selling securities for a wide variety of reasons: hope of gain, fear of loss, tax consequences, short-covering, hedging, stop-loss triggers, price target triggers, fundamental analysis, technical analysis, broker recommendations and a few dozen more. Trying to figure out why participants are buying and selling can be a daunting process. Chart patterns put all buying and selling into perspective by consolidating the forces of supply and demand into a concise picture. As a complete pictorial record of all trading, chart patterns provide a framework toanalyze the battle raging between bulls and bears. More importantly, chart patterns andtechnical analysis can help determine who is winning the battle, allowing traders and investors to position themselves accordingly.

In many ways, chart patterns are simply more complex versions of trend lines. It is important that you read and understand our articles on Support and Resistance as well as Trend Lines before you continue.

Chart pattern analysis can be used to make short-term or long-term forecasts. The data can be intraday, daily, weekly or monthly and the patterns can be as short as one day or as long as many years. Gaps and outside reversals may form in one trading session, while broadening tops and dormant bottoms may require many months to form.

Amazon.com, Inc. (AMZN) chart patterns example chart from StockCharts.com 
Amazon (AMZN)[Amzn]

CIENA Corp. (CIEN) chart patterns example chart from StockCharts.com 
CIENA (CIEN)[CIEN]

An Oldie but Goodie

Much of our understanding of chart patterns can be attributed to the work of Richard Schabacker. His 1932 classic, Technical Analysis and Stock Market Profits, laid the foundations for modern pattern analysis. InTechnical Analysis of Stock Trends (1948), Edwards and Magee credit Schabacker for most of the concepts put forth in the first part of their book. We would also like to acknowledge Messrs. Schabacker, Edwards and Magee, and John Murphy as the driving forces behind these articles and our understanding of chart patterns.

Pattern analysis may seem straightforward, but it is by no means an easy task. Schabacker states:

The science of chart reading, however, is not as easy as the mere memorizing of certain patterns and pictures and recalling what they generally forecast. Any general stock chart is a combination of countless different patterns and its accurate analysisdepends upon constant study, long experience and knowledge of all the fine points, both technical and fundamental, and, above all, the ability to weigh opposing indications against each other, to appraise the entire picture in the light of its most minute and composite details as well as in the recognition of any certain and memorized formula.

 

Even though Schabacker refers to “the science of chart reading”, technical analysis can at times be less science and more art. In addition, pattern recognition can be open to interpretation, which can be subject to personal biases. To defend against biases and confirm pattern interpretations, other aspects of technical analysis should be employed to verify or refute the conclusions drawn. While many patterns may seem similar in nature, no two patterns are exactly alike. False breakouts, bogus reads and exceptions to the rule are all part of the ongoing education.

Careful and constant study are required for successful chart analysis. On the AMZN chart above, the stock broke resistance from a head and shoulders reversal. While the trend is now bearish, analysis must continue to confirm the bearish trend.

Novellus Systems, Inc. (NVLS) chart patterns example chart from StockCharts.com 
Novellus (NVLS)[Nvls]

Some analysts might have labeled the NVLS chart as a head and shoulders pattern with neckline support around 17.50. Whether or not this is robust remains open to debate. Even though the stock broke neckline support at 17.50, it repeatedly moved back above its support break. This refusal might have been taken as a sign of strength and justified a reassessment of the pattern.

Two Dominant Groups

Two basic tenets of technical analysis are that prices trend and that history repeats itself. An uptrend indicates that the forces of demand (bulls) are in control and a downtrend that the forces of supply (bears) are in control. However, prices do not trend forever and as the balance of power shifts, a chart pattern begins to emerge. Certain patterns, such as a parallel channel, denote a strong trend. However, the vast majority of chart patterns fall into two main groups: reversal and continuation. Reversal patterns indicate a change of trend and can be broken down into top and bottom formations. Continuation patterns indicate a pause in trend and indicate that the previous direction will resume after a period of time.

Microsoft Corp. (MSFT) chart patterns example chart from StockCharts.com 
Microsoft (MSFT)[Msft]

Just because a pattern forms after a significant advance or decline does not mean it is a reversal pattern. Many patterns, such as a rectangle, can be classified as either reversal or continuation. Much depends on the previous price action, volume and other indicators as the pattern evolves. This is where the science of technical analysis becomes the art oftechnical analysis.

Chart Patterns

Below is a list of common chart patterns that can be useful in Technical Analysis. Please see the Introduction to Chart Patterns article for more details on how to use chart patterns when analysing a chart.

  • Double Top Reversal
  • Double Bottom Reversal
  • Head and Shoulders Top (Reversal)
  • Head and Shoulders Bottom (Reversal)
  • Falling Wedge (Reversal)
  • Rising Wedge (Reversal)
  • Rounding Bottom (Reversal)
  • Triple Top Reversal
  • Triple Bottom Reversal
  • Bump and Run Reversal (Reversal)
  • Flag, Pennant (Continuation)
  • Symmetrical Triangle (Continuation)
  • Ascending Triangle (Continuation)
  • Descending Triangle (Continuation)
  • Rectangle (Continuation)
  • Price Channel (Continuation)
  • Measured Move - Bullish (Continuation)
  • Measured Move - Bearish (Continuation)
  • Cup with Handle (Continuation)

Double Top Reversal

The Double Top Reversal is a bearish reversal pattern typically found on bar charts, line charts and candlestick charts. As its name implies, the pattern is made up of two consecutive peaks that are roughly equal, with a moderate trough in-between. Note that a Double Top Reversal on a bar or line chart is completely different from Double Top Breakout on a P&F chart. Namely, Double Top Breakouts on P&F charts are bullish patterns that mark an upside resistance breakout.

Gillette Co. (G) Double Top Reversal example chart from StockCharts.com

Although there can be variations, the classic Double Top Reversal marks at least an intermediate change, if not a long-term change, in trend from bullish to bearish. Many potential Double Top Reversals can form along the way up, but until key support is broken, a reversal cannot be confirmed. To help clarify, we will look at the key points in the formation and then walk through an example.

 

  1. Prior Trend: With any reversal pattern, there must be an existing trend to reverse. In the case of the Double Top Reversal, a significant uptrend

Double Top Reversal

The Double Top Reversal is a bearish reversal pattern typically found on bar charts, line charts and candlestick charts. As its name implies, the pattern is made up of two consecutive peaks that are roughly equal, with a moderate trough in-between. Note that a Double Top Reversal on a bar or line chart is completely different from Double Top Breakout on a P&F chart. Namely, Double Top Breakouts on P&F charts are bullish patterns that mark an upside resistance breakout.

Gillette Co. (G) Double Top Reversal example chart from StockCharts.com

Although there can be variations, the classic Double Top Reversal marks at least an intermediate change, if not a long-term change, in trend from bullish to bearish. Many potential Double Top Reversals can form along the way up, but until key support is broken, a reversal cannot be confirmed. To help clarify, we will look at the key points in the formation and then walk through an example.

  1. Prior Trend: With any reversal pattern, there must be an existing trend to reverse. In the case of the Double Top Reversal, a significant uptrend of several months should be in place.
     
  2. First Peak: The first peak should mark the highest point of the current trend. As such, the first peak is fairly normal and the uptrend is not in jeopardy (or in question) at this time. 
     
  3. Trough: After the first peak, a decline takes place that typically ranges from 10 to 20%. Volume on the decline from the first peak is usually inconsequential. The lows are sometimes rounded or drawn out a bit, which can be a sign of tepid demand.
     
  4. Second Peak: The advance off the lows usually occurs with low volume and meets resistance from the previous high. Resistance from the previous high should be expected. Even after meeting resistance, only the possibility of a Double Top Reversal exists. The pattern still needs to be confirmed. The time period between peaks can vary from a few weeks to many months, with the norm being 1-3 months. While exact peaks are preferable, there is some leeway. Usually a peak within 3% of the previous high is adequate.
     
  5. Decline from Peak: The subsequent decline from the second peak should witness an expansion in volume and/or an accelerated descent, perhaps marked with a gap or two. Such a decline shows that the forces of demand are weaker than supply and a support test is imminent.
     
  6. Support Break: Even after trading down to support, the Double Top Reversal and trend reversal are still not complete. Breaking support from the lowest point between the peaks completes the Double Top Reversal. This too should occur with an increase in volume and/or an accelerated descent.
     
  7. Support Turned Resistance: Broken support becomes potential resistance and there is sometimes a test of this newfound resistance level with a reaction rally. Such a test can offer a second chance to exit a position or initiate a short.
     
  8. Price Target: The distance from support break to peak can be subtracted from the support break for a price target. This would infer that the bigger the formation is, the larger the potential decline.
     

While the Double Top Reversal formation may seem straightforward, technicians should take proper steps to avoid deceptive Double Top Reversals. The peaks should be separated by about a month. If the peaks are too close, they could just represent normal resistance rather than a lasting change in the supply/demand picture. Ensure that the low between the peaks declines at least 10%. Declines less than 10% may not be indicative of a significant increase in selling pressure. After the decline, analyze the trough for clues on the strength of demand. If the trough drags on a bit and has trouble moving back up, demand could be drying up. When the security does advance, look for a contraction in volume as a further indication of weakening demand.

Perhaps the most important aspect of a Double Top Reversal is to avoid jumping the gun. Wait for support to be broken in a convincing manner, and usually with an expansion of volume. A price or time filter can be applied to differentiate between valid and false support breaks. A price filter might require a 3% support break before validation. A time filter might require the support break to hold for 3 days before considering it valid. The trend is in force until proven otherwise. This applies to the Double Top Reversal as well. Until support is broken in a convincing manner, the trend remains up.

Ford Motor Co. (F) Double Top Reversal example chart from StockCharts.com

The Double Top Reversal in Ford took about 5 months to form. Even after the support break, there was another test of newfound resistance almost 4 months later.

  1. From a low near 10 in Mar-97, Ford advanced to 36 by Dec-98. The trend line extending up from Mar-97 is an internal trend line and Ford held above it until the break in May-99.
     
  2. From the first peak, the stock declined around 15% to form the trough.
     
  3. After reaching a low near 30 1/2 in early February, the trough formed over the next 2 months, and there wasn't a rally until early April. This long-drawn-out low suggested tepid demand.
     
  4. The decline from 36.80 occurred with two gaps down and increased volume. Furthermore, Chaikin Money Flow promptly moved below -10%. The speed with which money flows deteriorated indicated a serious increase in selling pressure.
     
  5. In late May and early June, the stock traded for about 3 weeks at support from the previous low. During this time, money flows declined below -20%. Even though the situation looked ominous, the double formation would not be complete until support was broken.
     
  6. Support was broken in early June when the stock fell below 28 1/2, which was more than 3% below support at 30 1/2. After this sharp drop, there was an equally sharp advance back above the newfound resistance level. While a test of broken support can be expected, it is usually not quite this early. The advance to 32 in late June may have triggered some unpleasant short covering for those who jumped in on the first support break. The stock fell to 25, and then began the retracement advance that would ultimately test support.
     

Ford Motor Co. (F) Double Top Reversal example chart from StockCharts.com

On the second chart, 30 3/4 marked the support turned resistance level, and 31 marked a 50% retracement of the decline from 36.80 to 25. Combined with the price action in early June and early July, a resistance zone could probably be established between 31 and 32. The stock subsequently formed a lower high at 30 in Jan-00, and declined to around 22 by mid-March.

 

Double Bottom Reversal

The Double Bottom Reversal is a bullish reversal pattern typically found on bar charts, line charts and candlestick charts. As its name implies, the pattern is made up of two consecutive troughs that are roughly equal, with a moderate peak in-between. Note that a Double Bottom Reversal on a bar or line chart is completely different from Double Bottom Breakdown on a P&F chart. Namely, Double Bottom Breakdowns on P&F charts are bearish patterns that mark a downside support break.

United Technologies Corp. (UTX) Double Bottom Reversal example chart from StockCharts.com

Although there can be variations, the classic Double Bottom Reversal usually marks an intermediate or long-term change in trend. Many potential Double Bottom Reversals can form along the way down, but until key resistance is broken, a reversal cannot be confirmed. To help clarify, we will look at the key points in the formation and then walk through an example.

  1. Prior Trend: With any reversal pattern, there must be an existing trend to reverse. In the case of the Double Bottom Reversal, a significant downtrend of several months should be in place.
     
  2. First Trough: The first trough should mark the lowest point of the current trend. As such, the first trough is fairly normal in appearance and the downtrend remains firmly in place.
     
  3. Peak: After the first trough, an advance takes place that typically ranges from 10 to 20%. Volume on the advance from the first trough is usually inconsequential, but an increase could signal early accumulation. The high of the peak is sometimes rounded or drawn out a bit from the hesitation to go back down. This hesitation indicates that demand is increasing, but still not strong enough for a breakout.
     
  4. Second Trough: The decline off the reaction high usually occurs with low volume and meets support from the previous low. Support from the previous low should be expected. Even after establishing support, only the possibility of a Double Bottom Reversal exists, and it still needs to be confirmed. The time period between troughs can vary from a few weeks to many months, with the norm being 1-3 months. While exact troughs are preferable, there is some room to maneuver and usually a trough within 3% of the previous is considered valid.
     
  5. Advance from Trough: Volume is more important for the Double Bottom Reversal than the double top. There should clear evidence that volume and buying pressure are accelerating during the advance off of the second trough. An accelerated ascent, perhaps marked with a gap or two, also indicates a potential change in sentiment.
     
  6. Resistance Break: Even after trading up to resistance, the double top and trend reversal are still not complete. Breaking resistance from the highest point between the troughs completes the Double Bottom Reversal. This too should occur with an increase in volume and/or an accelerated ascent.
     
  7. Resistance Turned Support: Broken resistance becomes potential support and there is sometimes a test of this newfound support level with the first correction. Such a test can offer a second chance to close a short position or initiate a long.
     
  8. Price Target: The distance from the resistance breakout to trough lows can be added on top of the resistance break to estimate a target. This would imply that the bigger the formation is, the larger the potential advance.
     

It is important to remember that the Double Bottom Reversal is an intermediate to long-term reversal pattern that will not form in a few days. Even though formation in a few weeks is possible, it is preferable to have at least 4 weeks between lows. Bottoms usually take longer than tops to form and patience can often be a virtue. Give the pattern time to develop and look for the proper clues. The advance off of the first trough should be 10-20%. The second trough should form a low within 3% of the previous low and volume on the ensuing advance should increase. Volume indicators such as Chaikin Money Flow, OBV and Accumulation/Distributioncan be used to look for signs of buying pressure. Just as with the double top, it is paramount to wait for the resistance breakout. The formation is not complete until the previous reaction high is taken out.

Pfizer, Inc. (PFE) Double Bottom Reversal example chart from StockCharts.com

After trending lower for almost a year, PFE formed a Double Bottom Reversal and broke resistance with an expansion in volume.

  1. From a high near 50 in April-99, PFE declined to 30 in November-99, which was a new 52-week low.
     
  2. The stock advanced over 20% off of its low and formed a reaction high around 37 1/2. Volume expanded and the 13-Jan advance (green arrow) occurred on the highest volume since 5-Nov.
     
  3. After a short pullback, there was another attempt to break above resistance, but this failed. Even so, volume on advancing days was generally higher than on declining days. The ability of the stock to remain in the mid-thirties for an extended period of time indicated some strengthening in demand.
     
  4. The decline from 37 1/2 back to 30 was sharp, but downside volume did not expand materially. There were two days when volume on a decline exceeded the 60-day SMA and Chaikin Money Flow dipped near -10% twice. However, money flows indicated accumulation throughout the decline by remaining mostly above zero with periodic movements above +10%.
     
  5. The second trough formed with a low exactly equal to the previous low (30) and a little over 2 months separated the lows.
     
  6. The advance off of the second low witnessed an accelerated move with an expansion of volume. After the second low at 30, 5 of the next 6 advancing days saw volume well above the 60-day SMA. Chaikin Money Flow, which never really weakened, moved above +20% within 6 days of the low.
     
  7. Resistance at 37 1/2 was broken with a gap up on the open and another volume expansion. After running from 30 to 40 in a few weeks, the stock pulled back to the resistance break at 37 1/2, which now turned into support. There was a brief chance to get in on the pullback and the stock quickly advanced past 45.
 
 
 

Head and Shoulders Top (Reversal)

A Head and Shoulders reversal pattern forms after an uptrend, and its completion marks a trend reversal. The pattern contains three successive peaks with the middle peak (head) being the highest and the two outside peaks (shoulders) being low and roughly equal. The reaction lows of each peak can be connected to form support, or a neckline.

CNET Networks, Inc. (CNET) Head and Shoulders Top example chart from StockCharts.com

As its name implies, the Head and Shoulders reversal pattern is made up of a left shoulder, a head, a right shoulder, and a neckline. Other parts playing a role in the pattern are volume, the breakout, price target andsupport turned resistance. We will look at each part individually, and then put them together with some examples.

  1. Prior Trend: It is important to establish the existence of a prior uptrend for this to be a reversal pattern. Without a prior uptrend to reverse, there cannot be a Head and Shoulders reversal pattern (or any reversal pattern for that matter).
     
  2. Left Shoulder: While in an uptrend, the left shoulder forms a peak that marks the high point of the current trend. After making this peak, a decline ensues to complete the formation of the shoulder (1). The low of the decline usually remains above the trend line, keeping the uptrend intact.
     
  3. Head: From the low of the left shoulder, an advance begins that exceeds the previous high and marks the top of the head. After peaking, the low of the subsequent decline marks the second point of the neckline (2). The low of the decline usually breaks the uptrend line, putting the uptrend in jeopardy.
     
  4. Right Shoulder: The advance from the low of the head forms the right shoulder. This peak is lower than the head (a lower high) and usually in line with the high of the left shoulder. While symmetry is preferred, sometimes the shoulders can be out of whack. The decline from the peak of the right shoulder should break the neckline.
     
  5. Neckline: The neckline forms by connecting low points 1 and 2. Low point 1 marks the end of the left shoulder and the beginning of the head. Low point 2 marks the end of the head and the beginning of the right shoulder. Depending on the relationship between the two low points, the neckline can slope up, slope down or be horizontal. The slope of the neckline will affect the pattern's degree of bearishness—a downward slope is more bearish than an upward slope. Sometimes more than one low point can be used to form the neckline.
     
  6. Volume: As the Head and Shoulders pattern unfolds, volume plays an important role in confirmation. Volume can be measured as an indicator (OBV, Chaikin Money Flow) or simply by analyzing volume levels. Ideally, but not always, volume during the advance of the left shoulder should be higher than during the advance of the head. This decrease in volume and the new high of the head, together, serve as a warning sign. The next warning sign comes when volume increases on the decline from the peak of the head. Final confirmation comes when volume further increases during the decline of the right shoulder.
     
  7. Neckline Break: The head and shoulders pattern is not complete and the uptrend is not reversed until neckline support is broken. Ideally, this should also occur in a convincing manner, with an expansion in volume.
     
  8. Support Turned Resistance: Once support is broken, it is common for this same support level to turn into resistance. Sometimes, but certainly not always, the price will return to the support break, and offer a second chance to sell. 
     
  9. Price Target: After breaking neckline support, the projected price decline is found by measuring the distance from the neckline to the top of the head. This distance is then subtracted from the neckline to reach a price target. Any price target should serve as a rough guide, and other factors should be considered as well. These factors might include previous support levels, Fibonacci retracements, or long-term moving averages.
     

Archer Daniels Midland Co. (ADM) Head and Shoulders Top example chart from StockCharts.com

Archer Daniels Midland Company (ADM)[Adm] formed a Head and Shoulders reversal with a slightly upward sloping neckline. Key points include:

  1. The low at 17 1/2 marked the end of the left shoulder and the beginning of the head (1).
     
  2. During the advance to 20 1/2, volume was still high, but not as high as during the left shoulder advance. However, during the next advance to 20, volume tapered off significantly.
     
  3. Volume continued to decline until the breaking of the neckline. (Note red line on volume bars.)
     
  4. The decline from 20 1/2 to 17 1/2 formed the second low point (2).
     
  5. During the decline of the right shoulder and neckline break, volume expanded (red oval), and Chaikin Money Flow turned negative.
     
  6. After the initial decline, there was a return to the neckline break (black arrow). Even during this decline, Chaikin Money Flow remained negative. The subsequent decline took the stock below 11.
     
  7. The measurement from neckline to the top of the head was 3. With the neckline break at 17 1/2, this would imply a move to around 14 1/2. The July '98 low was 13 1/2. After a decline from 20 1/2, at least, a short reaction rally could have been expected.
     

The head and shoulders pattern is one of the most common reversal formations. It is important to remember that it occurs after an uptrend and usually marks a major trend reversal when complete.While it is preferable that the left and right shoulders be symmetrical, it is not an absolute requirement. They can be different widths as well as different heights. Identification of neckline support and volume confirmation on the break can be the most critical factors. The support break indicates a new willingness to sell at lower prices. Lower prices combined with an increase in volume indicate an increase in supply. The combination can be lethal, and sometimes, there is no second chance return to the support break. Measuring the expected length of the decline after the breakout can be helpful, but don't count on it for your ultimate target. As the pattern unfolds over time, other aspects of the technical picture are likely to take precedence.

 

Head and Shoulders Bottom (Reversal)

The Head and Shoulders Bottom, sometimes referred to as an Inverse Head and Shoulders, is a pattern that shares many common characteristics with its comparable partner, but relies more heavily on volume patterns for confirmation.

As a major reversal pattern, the Head and Shoulders Bottom forms after a downtrend, and its completion marks a change in trend. The pattern contains three successive troughs with the middle trough (head) being the deepest and the two outside troughs (shoulders) being shallower. Ideally, the two shoulders would be equal in height and width. The reaction highs in the middle of the pattern can be connected to form resistance, or a neckline.

Forest Laboratories, Inc. (FRX) Head and Shoulders Bottom example chart from StockCharts.com

The price action forming both Head and Shoulders Top and Head and Shoulders Bottom patterns remains roughly the same, but reversed. The role of volume marks the biggest difference between the two. Generally speaking, volume plays a larger role in bottom formations than top formations. While an increase in volume on the neckline breakout for a Head and Shoulders Top is welcomed, it is absolutely required for a bottom. We will look at each part of the pattern individually, keeping volume in mind, and then put the parts together with some examples.

  1. Prior Trend: It is important to establish the existence of a prior downtrend for this to be a reversal pattern. Without a prior downtrend to reverse, there cannot be a Head and Shoulders Bottom formation.
     
  2. Left Shoulder: While in a downtrend, the left shoulder forms a trough that marks a new reaction low in the current trend. After forming this trough, an advance ensues to complete the formation of the left shoulder (1). The high of the decline usually remains below any longer trend line, thus keeping the downtrend intact.
     
  3. Head: From the high of the left shoulder, a decline begins that exceeds the previous low and forms the low point of the head. After making a bottom, the high of the subsequent advance forms the second point of the neckline (2). The high of the advance sometimes breaks a downtrend line, which calls into question the robustness of the downtrend.
     
  4. Right Shoulder: The decline from the high of the head (neckline) begins to form the right shoulder. This low is always higher than the head, and it is usually in line with the low of the left shoulder. While symmetry is preferred, sometimes the shoulders can be out of whack, and the right shoulder will be higher, lower, wider, or narrower. When the advance from the low of the right shoulder breaks the neckline, the Head and Shoulders Bottom reversal is complete.
     
  5. Neckline: The neckline forms by connecting reaction highs 1 and 2. Reaction High 1 marks the end of the left shoulder and the beginning of the head. Reaction High 2 marks the end of the head and the beginning of the right shoulder. Depending on the relationship between the two reaction highs, the neckline can slope up, slope down, or be horizontal. The slope of the neckline will affect the pattern's degree of bullishness: an upward slope is more bullish than a downward slope.
     
  6. Volume: While volume plays an important role in the Head and Shoulders Top, it plays a crucial role in the Head and Shoulders Bottom. Without the proper expansion of volume, the validity of any breakout becomes suspect. Volume can be measured as an indicator (OBV, Chaikin Money Flow) or simply by analyzing the absolute levels associated with each peak and trough.
     
    • Volume levels during the first half of the pattern are less important than in the second half. Volume on the decline of the left shoulder is usually pretty heavy and selling pressure quite intense. The intensity of selling can even continue during the decline that forms the low of the head. After this low, subsequent volume patterns should be watched carefully to look for expansion during the advances.
       
    • The advance from the low of the head should show an increase in volume and/or better indicator readings, e.g., CMF > 0 or rise in OBV. After the reaction high forms the second neckline point, the right shoulder's decline should be accompanied with light volume. It is normal to experience profit-taking after an advance. Volume analysis helps distinguish between normal profit-taking and heavy selling pressure. With light volume on the pullback, indicators like CMF and OBV should remain strong. The most important moment for volume occurs on the advance from the low of the right shoulder. For a breakout to be considered valid, there needs to be an expansion of volume on the advance and during the breakout.
       
  7. Neckline Break: The Head and Shoulders Bottom pattern is not complete, and the downtrend is not reversed until neckline resistance is broken. For a Head and Shoulders Bottom, this must occur in a convincing manner, with an expansion of volume.
     
  8. Resistance Turned Support: Once resistance is broken, it is common for this same resistance level to turn into support. Often, the price will return to the resistance break, and offer a second chance to buy.
     
  9. Price Target: After breaking neckline resistance, the projected advance is found by measuring the distance from the neckline to the bottom of the head. This distance is then added to the neckline to reach a price target. Any price target should serve as a rough guide, and other factors should be considered, as well. These factors might include previous resistance levels, Fibonacci retracements or long-term moving averages.
     

Alaska Air Group, Inc. (ALK) formed a Head and Shoulders Bottom with a downward sloping neckline. Key points include:

Alaska Air Group (ALK) Head and Shoulders Bottom example chart from StockCharts.com

  1. The stock began a downtrend in early July, and declined from 60 to 26.
     
  2. The low of the left shoulder formed with a large spike in volume on a sharp down day (red arrows).
     
  3. The reaction rally at around 42 1/2 formed the first point of the neckline (1). Volume on the advance was respectable with many gray bars exceeding the 60-day SMA. (Note: gray bars denote advancing days,black bars declining days and the thin red horizontal is the 60-day SMA).
     
  4. The decline from 42 1/2 to 26 (head) was quite dramatic, but volume did not get out of hand. Chaikin Money Flow was mostly positive when the lows around 26 were forming.
     
  5. The advance off of the low saw a large expansion of volume (green oval) and gap up. The strength behind the move indicated that a significant low formed.
     
  6. After the reaction high around 39, the second point of the neckline could be drawn (2).
     
  7. The decline from 39 to 33 occurred on light volume until the final two days, when volume reached its highest point in a month. Even though there are two long black (down) volume bars, these are surrounded by above-average gray (up) volume bars. Also notice how trend line resistance near 35 became support around 33 on the price chart.
     
  8. The advance off of the low of the right shoulder occurred with above average volume. Chaikin Money Flow was at its highest levels, and surpassed +20% shortly after neckline resistance was broken.
     
  9. After breaking neckline resistance, the stock returned to this newfound support with a successful test around 35 (green arrow).
     

AT&T Corp. (T) Head and Shoulders Bottom example chart from StockCharts.com

AT&T (T) formed a head and shoulders bottom with a flat neckline. The shoulders are a bit shallow, but the neckline and head are well pronounced. Key points include:

  1. The stock established a 6-month downtrend with the trend line extending down from Mar-98.
     
  2. After a head fake above the trend line in late June, the stock fell from 66 to 50 with a sharp increase in volume to form the left shoulder.
     
  3. The rally to 61 met resistance from the trend line, and the reaction high became the first point of the neckline.
     
  4. The decline from 61 to 48 finished with a piercing pattern to form the low of the head. Even though volume was heavy when the long black candlestick formed, the subsequent reversal occurred on even higher volume. This reversal was followed with a number of strong advances and up gaps. Also notice that Chaikin Money Flow was above +10% when the low of the head formed.
     
  5. The advance from the low of the head broke above the trend line, extending down from Mar-98, and met resistance around 61. This reaction high formed the second point of the neckline.
     
  6. The right shoulder was quite short and shallow. The low was recorded at 57 and Chaikin Money Flowremained above +10% the whole time. Support was found from the trend line that offered resistance a few weeks earlier.
     
  7. The stock advanced sharply off of lows that formed the right shoulder, and volume increased three straight days (blue arrow). This is a bit early, but volume remained just above average for the neckline breakout a few days later. Also Chaikin Money Flow remained above +10% the whole time.
     
  8. After the break of neckline resistance, the stock tested this newfound support twice while consolidating recent gains. The power arrived a few weeks later with a strong move off support and a huge increase in volume. The stock subsequently advanced from the low sixties to the low eighties.
     

Head and Shoulder Bottoms are one of the most common and reliable reversal formations. It is important to remember that they occur after a downtrend and usually mark a major trend reversal when complete.While it is preferable that the left and right shoulders be symmetrical, it is not an absolute requirement. Shoulders can be different widths as well as different heights. Keep in mind that technicalanalysis is more an art than a science. If you are looking for the perfect pattern, it may be a long time coming.

Analysis of the Head and Shoulders Bottom should focus on correct identification of neckline resistance and volume patterns. These are two of the most important aspects to a successful read, and by extension a successful trade. The neckline resistance breakout combined with an increase in volume indicates an increase in demand at higher prices. Buyers are exerting greater force, and the price is being affected.

As seen from the examples, traders do not always have to chase a stock after the neckline breakout. Often, but certainly not always, the price will return to this new support level and offer a second chance to buy. Measuring the expected length of the advance after the breakout can be helpful, but don't count on it for your ultimate target. As the pattern unfolds over time, other aspects of the technical picture are likely to take precedent. Technical analysis is dynamic, and youranalysis should incorporate aspects of the long-, medium- and short-term picture.

 

Falling Wedge (Reversal)

The Falling Wedge is a bullish pattern that begins wide at the top and contracts as prices move lower. This price action forms a cone that slopes down as the reaction highs and reaction lows converge. In contrast tosymmetrical triangles, which have no definitive slope and no bias, falling wedges definitely slope down and have a bullish bias. However, this bullish bias cannot be realized until a resistance breakout.

The falling wedge can also fit into the continuation category. As a continuation pattern, the falling wedge will still slope down, but the slope will be against the prevailing uptrend. As a reversal pattern, the falling wedge slopes down and with the prevailing trend. Regardless of the type (reversal or continuation), falling wedges are regarded as bullish patterns.

Rowan Companies, Inc. (RDC) Falling Wedge example chart from StockCharts.com

  1. Prior Trend: To qualify as a reversal pattern, there must be a prior trend to reverse. Ideally, the falling wedge will form after an extended downtrend and mark the final low. The pattern usually forms over a 3-6 month period and the preceding downtrend should be at least 3 months old.
     
  2. Upper Resistance Line: It takes at least two reaction highs to form the upper resistance line, ideally three. Each reaction high should be lower than the previous highs.
     
  3. Lower Support Line: At least two reaction lows are required to form the lower support line. Each reaction low should be lower than the previous lows.
     
  4. Contraction: The upper resistance line and lower support line converge to form a cone as the pattern matures. The reaction lows still penetrate the previous lows, but this penetration becomes shallower. Shallower lows indicate a decrease in selling pressure and create a lower support line with less negative slope than the upper resistance line.
     
  5. Resistance Break: Bullish confirmation of the pattern does not come until the resistance line is broken in convincing fashion. It is sometimes prudent to wait for a break above the previous reaction high for further confirmation. Once resistance is broken, there can sometimes be a correction to test the newfound support level.
     
  6. Volume: While volume is not particularly important on rising wedges, it is an essential ingredient to confirm a falling wedge breakout. Without an expansion of volume, the breakout will lack conviction and be vulnerable to failure.
     

As with rising wedges, the falling wedge can be one of the most difficult chart patterns to accurately recognize and trade. When lower highs and lower lows form, as in a falling wedge, a security remains in a downtrend.The falling wedge is designed to spot a decrease in downside momentum and alert technicians to a potential trend reversal. Even though selling pressure may be diminishing, demand does not win out until resistance is broken. As with most patterns, it is important to wait for a breakout and combine other aspects of technicalanalysis to confirm signals.

Freeport McMoran Copper&Gold (FCX) Falling Wedge example chart from StockCharts.com

FCX provides a textbook example of a falling wedge at the end of a long downtrend.

  • Prior Trend: The downtrend for FCX began in the third quarter of 1997. There was a brief advance in Mar-98, but the downtrend resumed and the stock was trading at new lows by Feb-99.
     
  • Upper Resistance Line: The upper resistance line formed with four successively lower peaks.
     
  • Lower Support Line: The lower support line formed with four successive lower lows.
     
  • Contraction: The upper resistance line and lower support line converged as the pattern matured. Even though each low is lower than the previous low, these lows are only slightly lower. The shallowness of the new lows indicates that demand is stepping almost immediately after a new low is recorded. The supply overhang remains, but slope of the upper resistance line is more negative than the lower support line.
     
  • Resistance Break: In contrast to the three previous lows, the late February low was flat and consolidated just above 9 for a few weeks. The subsequent breakout in March occurred with a series of strong advances. In addition, there was a positive divergence in the PPO.
     
  • Volume: After the large volume decline on 24-Feb (red arrow), upside volume began to increase. Above-average volume continued on advancing days and when the stock broke trend line resistance. Money flows confirmed the strength by surpassing their Nov-98 high and moving to their highest level since Apr-98.
     
  • After the trend line breakout, there was a brief pullback to support from the trend line extension. The stock consolidated for a few weeks and then advanced further on increased volume again

Rising Wedge (Reversal)

The Rising Wedge is a bearish pattern that begins wide at the bottom and contracts as prices move higher and the trading range narrows. In contrast to symmetrical triangles, which have no definitive slope and no bullish or bearish bias, rising wedges definitely slope up and have a bearish bias.

Even though this article will focus on the rising wedge as a reversal pattern, the pattern can also fit into the continuation category. As a continuation pattern, the rising wedge will still slope up, but the slope will be against the prevailing downtrend. As a reversal pattern, the rising wedge will slope up and with the prevailing trend. Regardless of the type (reversal or continuation), rising wedges are bearish.

Dell, Inc. (DELL) Rising Wedge example chart from StockCharts.com

  1. Prior Trend: In order to qualify as a reversal pattern, there must be a prior trend to reverse. The rising wedge usually forms over a 3-6 month period and can mark an intermediate or long-term trend reversal. Sometimes the current trend is totally contained within the rising wedge; other times the pattern will form after an extended advance.
     
  2. Upper Resistance Line: It takes at least two reaction highs to form the upper resistance line, ideally three. Each reaction high should be higher than the previous high.
     
  3. Lower Support Line: At least two reaction lows are required to form the lower support line. Each reaction low should be higher than the previous low.
     
  4. Contraction: The upper resistance line and lower support line converge as the pattern matures. The advances from the reaction lows (lower support line) become shorter and shorter, which makes the rallies unconvincing. This creates an upper resistance line that fails to keep pace with the slope of the lower support line and indicates a supply overhang as prices increase.
     
  5. Support Break: Bearish confirmation of the pattern does not come until the support line is broken in a convincing fashion. It is sometimes prudent to wait for a break of the previous reaction low. Once support is broken, there can sometimes be a reaction rally to test the newfound resistance level.
     
  6. Volume: Ideally, volume will decline as prices rise and the wedge evolves. An expansion of volume on the support line break can be taken as bearish confirmation.
     

The rising wedge can be one of the most difficult chart patterns to accurately recognize and trade. While it is a consolidation formation, the loss of upside momentum on each successive high gives the pattern its bearish bias. However, the series of higher highs and higher lows keeps the trend inherently bullish. The final break of support indicates that the forces of supply have finally won out and lower prices are likely. There are no measuring techniques to estimate the decline – other aspects of technical analysis should be employed to forecast price targets.

Anntaylor Stores Corp. (ANN) Rising Wedge example chart from StockCharts.com

ANN provides a good example of the rising wedge as a reversal pattern that forms in the face of weakening momentum and money flow.

  • Prior Trend: From a low around 10 in Oct-98, ANN surpassed 23 in less than 7 months. The final leg up was a sharp advance from below 15 in Feb. to 23.5 in mid-April.
     
  • Upper Resistance Line: The upper resistance line formed with three successively higher peaks.
     
  • Lower Support Line: The lower support line formed with three successive higher lows.
     
  • Contraction: The upper resistance line and lower support line converged as the pattern matured. A visual assessment confirms that the slope of the lower support line is steeper than that of the upper resistance line. Less slope in the upper resistance line indicates that momentum is waning as the stock makes new highs.
     
  • Support Break: The stock hugged the support line for over a week before finally breaking with a sharp decline. The previous reaction low was broken a few days later with long black candlestick (red arrow).
     
  • Volume: Chaikin Money Flow turned negative in late April and was well below -10% when the support line was broken. There was an expansion of volume when the previous reaction low was broken.
     
  • Support from the April reaction low around 20 turned into resistance and the stock tested this level in early July before declining further.
 

Rounding Bottom (Reversal)

The Rounding Bottom is a long-term reversal pattern that is best suited for weekly charts. It is also referred to as a saucer bottom, and represents a long consolidation period that turns from a bearish bias to a bullish bias.

Best Buy Co, Inc. (BBY) Rounding Bottom example chart from StockCharts.com

  1. Prior Trend: In order to be a reversal pattern, there must be a prior trend to reverse. Ideally, the low of a rounding bottom will mark a new low or reaction low. In practice, there are occasions when the low is recorded many months earlier and the security trades flat before forming the pattern. When the rounding bottom does finally form, its low may not be the lowest low of the last few months.
     
  2. Decline: The first portion of the rounding bottom is the decline that leads to the low of the pattern. This decline can take on different forms: some are quite jagged with a number of reaction highs and lows, while others trade lower in a more linear fashion.
     
  3. Low: The low of the rounding bottom can resemble a “V” bottom, but should not be too sharp and should take a few weeks to form. Because prices are in a long-term decline, the possibility of a selling climax exists that could create a lower spike.
     
  4. Advance: The advance off of the lows forms the right half of the pattern and should take about the same amount of time as the prior decline. If the advance is too sharp, then the validity of a rounding bottom may be in question.
     
  5. Breakout: Bullish confirmation comes when the pattern breaks above the reaction high that marked the beginning of the decline at the start of the pattern. As with most resistance breakouts, this level can become support. However, rounding bottoms represent long-term reversal and this new support level may not be that significant.
     
  6. Volume: In an ideal pattern, volume levels will track the shape of the rounding bottom: high at the beginning of the decline, low at the end of the decline and rising during the advance. Volume levels are not too important on the decline, but there should be an increase in volume on the advance and preferably on the breakout.
     

A rounding bottom could be thought of as a head and shoulders bottom without readily identifiable shoulders. The head represents the low and is fairly central to the pattern. The volume patterns are similar and confirmation comes with a resistance breakout. While symmetry is preferable on the rounding bottom, the left and right side do not have to be equal in time or slope. The important thing is to capture the essence of the pattern.

Amgen, Inc. (AMGN) Rounding Bottom example chart from StockCharts.com

AMGN provides an example of a rounding bottom that formed after a long consolidation period. Throughout 1996, the stock traded in a tight range bound by 16.63 and 12.83. The trading range continued the first half of 1997 and the stock broke support by falling to a low of 12 in August.

  • Prior Trend: With the break of support at 12.83, it appeared that a downtrend had begun. Even though the decline was not that sharp, the new reaction low represented a 52-week low. AMGN was clearly not in an uptrend.
     
  • Decline: The stock declined from 17 to a low of 11.22 and a pair of hammers formed in Oct-98 to mark the end of the decline (red arrow).
     
  • Low: Prior to the hammers, the stock traded around 12 for the previous 6 weeks. When the gap up with high volume followed the hammers, it appeared that a low had been formed. After a short rally, there was another test of the low and a higher low formed at 11.66.
     
  • Advance: From the second low at 11.66, the advance began in earnest and volume started to increase. In March, there was a large advance with the highest volume in 4 months (green arrow).
     
  • May-97 resistance at 17 represented the confirmation line for the pattern. The stock broke resistance in Jul-98 with a further expansion of volume. This breakout was also confirmed with a new high in OBV.
     
  • After breaking resistance, there was a test of support and the stock actually fell back below 17. The stock had advanced from 11.66 to 19.84 in 6 months and some sort of pullback could have been expected.
 

Triple Top Reversal

The Triple Top Reversal is a bearish reversal pattern typically found on bar charts, line charts and candlestick charts. There are three equal highs followed by a break below support. As major reversal patterns, these patterns usually form over a 3 to 6 month period. Note that a Triple Top Reversal on a bar or line chart is completely different from Triple Top Breakout on a P&F chart.. Namely, Triple Top Breakouts on P&F charts are bullish patterns that mark an upside resistance breakout. We will first examine the individual parts of the pattern and then look at an example.

Champion Enterprises Inc. (CHB) Triple Top Reversal example chart from StockCharts.com

  1. Prior Trend: With any reversal pattern, there should be an existing trend to reverse. In the case of the Triple Top Reversal, an uptrend should precede the formation.
     
  2. Three Highs: All three highs should be reasonably equal, well spaced and mark clear turning points to establish resistance. The highs do not have to be exactly equal, but should be reasonably equivalent to each other.
     
  3. Volume: As the Triple Top Reversal develops, overall volume levels usually decline. Volume sometimes increases near the highs. After the third high, an expansion of volume on the subsequent decline and at the support break greatly reinforces the soundness of the pattern.
     
  4. Support Break: As with many other reversal patterns, the Triple Top Reversal is not complete until a support break. The lowest point of the formation, which would be the lowest of the intermittent lows, marks this key support level.
     
  5. Support Turns Resistance: Broken support becomes potential resistance, and there is sometimes a test of this newfound resistance level with a subsequent reaction rally.
     
  6. Price Target: The distance from the support break to the highs can be measured and subtracted from the support break for a price target. The longer the pattern develops, the more significant the ultimate break. Triple Top Reversals that are 6 or more months old represent major tops and a price target is less likely to be effective.
     

Throughout the development of the Triple Top Reversal, it can start to resemble a number of other patterns. Before the third high forms, the pattern may look like a Double Top Reversal. Three equal highs can also be found in an ascending triangle or rectangle. Of these patterns mentioned, only the ascending triangle has bullish overtones; the others are neutral until a break occurs. In this same vein, the Triple Top Reversal should also be treated as a neutral pattern until a breakdown occurs. The inability to break above resistance is bearish, but the bears have not won the battle until support is broken. Volume on the last decline off resistance can sometimes yield a clue. If there is a sharp increase in volume and momentum, then the chances of a support break increase.

Rockwell Automation (ROK) Triple Top Reversal example chart from StockCharts.com

When looking for patterns, it is important to keep in mind that technicalanalysis is more art and less science. Pattern interpretations should be fairly specific, but not overly exacting as to obstruct the spirit of the pattern. A pattern may not fit the description to the letter, but that should not detract from its robustness. For example: it can be difficult to find a Triple Top Reversal with three highs that are exactly equal. However, if the highs are within reasonable proximity and other aspects of the technical analysis picture jibe, it would embody the spirit of a Triple Top Reversal. The spirit is three attempts at resistance, followed by a breakdown below support, with volume confirmation. ROK illustrates an example of a Triple Top Reversal that does not fit exactly, but captures the spirit of the pattern.

  • The stock was in an uptrend and remained above the trend line extending up from Oct-98 until the break in late August 1999.
     
  • Over a period of about 4 months, the stock bounced off resistance around 23. The first attempt happened in May, the second in July and the third in August.
     
  • The decline from the third high broke trend line support and the stock continued to fall past support from the previous lows. Triple Top Reversal support should be drawn from the lowest low of the pattern, which would be the May low around 19.80.
     
  • Volume expanded after the stock broke trend line support. The stock paused for a few days when support at 19.80 was reached, but volume accelerated when this support level was broken in late September (gray dotted vertical line). In addition, the Chaikin Money Flow turned negative and broke below -10%.
     
  • After the support break, there was a test of the newfound resistance a few weeks later. Money flows continued to indicate selling pressure and volume expanded when the stock began to fall again.
     
  • The projected decline was 3.2 points, from 19.80 down to 16.60, and the stock reached this target soon after the resistance test.
 

Triple Bottom (Reversal)

The Triple Bottom Reversal is a bullish reversal pattern typically found on bar charts, line charts and candlestick charts. There are three equal lows followed by a break above resistance. As major reversal patterns, these patterns usually form over a 3 to 6 month period. Note that a Triple Bottom Reversal on a bar or line chart is completely different from Triple Bottom Breakdown on a P&F chart. Namely, Triple Bottom Breakouts on P&F charts are bearish patterns that mark a downside support break. We will first examine the individual parts of the pattern and then look at an example.

Anadarko Petroleum Corp. (APC) Triple Bottom Reversal example chart from StockCharts.com

  1. Prior Trend: With any reversal pattern, there should be an existing trend to reverse. In the case of the Triple Bottom Reversal, a clear downtrend should precede the formation.
     
  2. Three Lows: All three lows should be reasonable equal, well spaced and mark significant turning points. The lows do not have to be exactly equal, but should be reasonably equivalent.
     
  3. Volume: As the Triple Bottom Reversal develops, overall volume levels usually decline. Volume sometimes increases near the lows. After the third low, an expansion of volume on the advance and at the resistance breakout greatly reinforces the soundness of the pattern.
     
  4. Resistance Break: As with many other reversal patterns, the Triple Bottom Reversal is not complete until a resistance breakout. The highest point of the formation, which would be the highest of the intermittent highs, marks resistance.
     
  5. Resistance Turns Support: Broken resistance becomes potential support, and there is sometimes a test of this newfound support level with the first correction.
     
  6. Price Target: The distance from the resistance breakout to lows can be measured and added to the resistance break for a price target. The longer the pattern develops, the more significant is the ultimate breakout. Triple Bottom Reversals that are 6 or more months in duration represent major bottoms and a price target is less likely to be effective.
     

As the Triple Bottom Reversal develops, it can start to resemble a number of patterns. Before the third low forms, the pattern may look like a Double Bottom Reversal. Three equal lows can also be found in adescending triangle or rectangle. Of these patterns mentioned, only the descending triangle has bearish overtones; the others are neutral until a breakout occurs. Similarly, the Triple Bottom Reversal should also be treated as a neutral pattern until a breakout occurs. The ability to hold support is bullish, but demand has not won the battle until resistance is broken. Volume on the last advance can sometimes yield a clue. If there is a sharp increase in volume and momentum, then the chances of a breakout increase.

Andrew Corp. (ANDW) Triple Bottom Reversal example chart from StockCharts.com

After a failed double bottom breakout, ANDW formed a large Triple Bottom Reversal. While the new reaction high (black arrow) and potential double bottom breakout seemed bullish, the stock subsequently fell back to support.

  • Technically, the downtrend ended when the stock formed a higher low in Mar-99 and surpassed its Jan-99 high by closing above 20 in Jul-99 (black arrow). Even though the downtrend ended, it would have been difficult to label the trend bullish after the third test of support around 11.
     
  • Over a 13-month timeframe, three relatively equal lows formed in Oct-98, Mar-99 and Nov-99. When the Jul-00 high surpassed the Jan-99 high, the possibility of a rectangle pattern was ruled out.
     
  • Resistance at 22 1/2 was broken in Jan-00. The stock closed above this key level for 5 consecutive weeks to confirm the breakout.
     
  • Even though volume expanded near the second and third lows, the 10-day EMA of volume declined between the lows. The advance off the third low saw a dramatic expansion of volume that lasted many weeks. The Accumulation/Distribution Line formed a positive divergence in 1999 and broke to new highs with the stock in Jan-00.
     
  • After the resistance break, the stock fell below 22 1/2 twice over the next 2 months. Based on the Feb-00 and Apr-00 lows, a new support level was established at 20 and. Because upside movement was limited after the breakout (a high of 25 1/2), a pullback below 22 1/2 might have been expected. Based on Oct-99 resistance, critical support could have been marked at 18 1/2.
     
  • ANDW built a base over a 13-month period. Even though the height of the pattern is relatively impressive, it pales in comparison to the length of the base. The length of this pattern and subsequent breakout suggest a long-term change of sentiment.
 

Bump and Run Reversal (Reversal)

As the name implies, the Bump and Run Reversal (BARR) is a reversal pattern that forms after excessive speculation drives prices up too far, too fast. Developed by Thomas Bulkowski, the pattern was introduced in the June-97 issue of Technical Analysis of Stocks and Commodities and also included in his recently published book, the Encyclopedia of Chart Patterns.

The pattern was originally named the Bump and Run Formation, or BARF. Bulkowski decided that Wall Street was not ready for such an acronym and changed the name to Bump and Run Reversal. Bulkowski identified three main phases to the pattern: lead-in, bump and run. We will examine these phases and also look at volume and pattern validation.

Inter-Tel, Inc. (INTL) BARR example chart from StockCharts.com

  1. Lead-in Phase: The first part of the pattern is a lead-in phase that can last 1 month or longer and forms the basis from which to draw the trend line. During this phase, prices advance in an orderly manner and there is no excess speculation. The trend line should be moderately steep. If it is too steep, then the ensuing bump is unlikely to be significant enough. If the trend line is not steep enough, then the subsequent trend line break will occur too late. Bulkowski advises that an angle of 30 to 45 degrees is preferable. The size of the angle will depend on the scaling (semi-log or arithmetic) and the size of the chart. It is probably easier to judge the soundness of the trend line with a visual assessment.
     
  2. Bump Phase: The bump forms with a sharp advance, and prices move further away from the lead-in trend line. Ideally, the angle of the trend line from the bump's advance should be about 50% greater than the angle of the trend line extending up from the lead-in phase. Roughly speaking, this would call for an angle between 45 and 60 degrees. If it is not possible to measure the angles, then a visual assessment will suffice.
     
  3. Bump Validity: It is important that the bump represent a speculative advance that cannot be sustained for a long time. Bulkowski developed what he calls an “arbitrary” measuring technique to validate the level of speculation in the bump. The distance from the highest high of the bump to the lead-in trend line should be at least twice the distance from the highest high in the lead-in phase to the lead-in trend line. These distances can be measured by drawing a vertical line from the highest highs to the lead-in trend line. An example is provided below.
     
  4. Bump Rollover: After speculation dies down, prices begin to peak and a top forms. Sometimes, a smalldouble top or a series of descending peaks forms. Prices begin to decline towards the lead-in trend line, and the right side of the bump forms.
     
  5. Volume: As the stock advances during the lead-in phase, volume is usually average and sometimes low. When the speculative advance begins to form the left side of the bump, volume expands as the advance accelerates.
     
  6. Run Phase: The run phase begins when the pattern breaks support from the lead-in trend line. Prices will sometimes hesitate or bounce off the trend line before breaking through. Once the break occurs, the run phase takes over, and the decline continues.
     
  7. Support Turns Resistance: After the trend line is broken, there is sometimes a retracement that tests the newfound resistance level. Potential support-turned-resistance levels can also be identified from the reaction lows within the bump.
     

The Bump and Run Reversal pattern can be applied to daily, weekly or monthly charts. As stated above, the pattern is designed to identify speculative advances that are unsustainable for a long period. Because prices rise very fast to form the left side of the bump, the subsequent decline can be just as ferocious.

Level 3 Communication, Inc. (LVLT) BARR example chart from StockCharts.com

Level Three Communications (LVLT) formed a Bump and Run Reversal pattern after prices advanced in a speculative frenzy at the beginning of 2000. Prices advanced from 72 to 132 in 2 months and this advance ultimately proved unsustainable.

 

  • The lead-in phase formed over a 3 month period from early Oct-99 to early Jan-00. Volume during this phase was relatively subdued, and actually declined during the November and December advance.
     
  • The trend line extending up from the lead-in phase lows formed a 34 degree angle. A visual assessment also reveals that this trend line is neither too steep nor too flat.
     
  • The bump phase began in early January when the advance accelerated with a large increase in volume. A conservatively drawn trend line formed a 51 degree angle that was exactly 50% larger than the angle from the lead-in trend line.
     
  • The distance from the lead-in phase's highest high to the trend line was 13. The distance from the bump phase's highest high to the trend line was 38. This is almost three times larger, and validates the speculative excesses in the bump.
     
  • After reaching a high around 132, prices declined sharply, and bounced off the lead-in trend line. A lower high formed around 115 (red arrow), and the trend line was soon broken.
     
  • The decline continued after the trend line break, and reached 67 before a reaction rally began. The reaction rally advanced to around 95, but fell just short of the horizontal support line before falling back to new lows.

Flag, Pennant (Continuation)

Flags and Pennants are short-term continuation patterns that mark a small consolidation before the previous move resumes. These patterns are usually preceded by a sharp advance or decline with heavy volume, and mark a mid-point of the move.

Dell, Inc. (DELL) Pennant example chart from StockCharts.com

  1. Sharp Move: To be considered a continuation pattern, there should be evidence of a prior trend. Flags and pennants require evidence of a sharp advance or decline on heavy volume. These moves usually occur on heavy volume and can contain gaps. This move usually represents the first leg of a significant advance or decline and the flag/pennant is merely a pause.
     
  2. Flagpole: The flagpole is the distance from the first resistance or support break to the high or low of the flag/pennant. The sharp advance (or decline) that forms the flagpole should break a trend line or resistance/support level. A line extending up from this break to the high of the flag/pennant forms the flagpole.
     
  3. Flag: A flag is a small rectangle pattern that slopes against the previous trend. If the previous move was up, then the flag would slope down. If the move was down, then the flag would slope up. Because flags are usually too short in duration to actually have reaction highs and lows, the price action just needs to be contained within two parallel trend lines.
     
  4. Pennant: A pennant is a small symmetrical triangle that begins wide and converges as the pattern matures (like a cone). The slope is usually neutral. Sometimes there will not be specific reaction highs and lows from which to draw the trend lines and the price action should just be contained within the converging trend lines.
     
  5. Duration: Flags and pennants are short-term patterns that can last from 1 to 12 weeks. There is some debate on the timeframe and some consider 8 weeks to be pushing the limits for a reliable pattern. Ideally, these patterns will form between 1 and 4 weeks. Once a flag becomes more than 12 weeks old, it would be classified as a rectangle. A pennant more than 12 weeks old would turn into a symmetrical triangle. The reliability of patterns that fall between 8 and 12 weeks is debatable.
     
  6. Break: For a bullish flag or pennant, a break above resistance signals that the previous advance has resumed. For a bearish flag or pennant, a break below support signals that the previous decline has resumed.
     
  7. Volume: Volume should be heavy during the advance or decline that forms the flagpole. Heavy volume provides legitimacy for the sudden and sharp move that creates the flagpole. An expansion of volume on the resistance (support) break lends credence to the validity of the formation and the likelihood of continuation.
     
  8. Targets: The length of the flagpole can be applied to the resistance break or support break of the flag/pennant to estimate the advance or decline.
     

Even though flags and pennants are common formations, identification guidelines should not be taken lightly. It is important that flags and pennants are preceded by a sharp advance or decline. Without a sharp move, the reliability of the formation becomes questionable and trading could carry added risk. Look for volume confirmation on the initial move, consolidation and resumption to augment the robustness of pattern identification.

Hewlett-Packard Co. (HPQ) Pennant example chart from StockCharts.com

HPQ provides an example of a flag that forms after a sharp and sudden advance.

 

  • Sharp Move: After consolidating for three months, HPQ broke above resistance at 28 to begin a sharp advance. The 5-April high and 16-Feb trend line marked resistance and the breakout occurred with a volume expansion. The stock advanced from 28 to 38 in a mere 4 weeks. (Note: It is also possible that a small pennant formed in early May with resistance around 31).
     
  • Flagpole: The distance from the breakout at 28 to the flag's high at 38 formed the flagpole.
     
  • Flag: Price action was contained within two parallel trend lines that sloped down.
     
  • Duration: From a high at 38 to the breakout at 36, the flag formed over a 23-day period.
     
  • Breakout: The first break above the flag's upper trend line occurred on 21-June without an expansion of volume. However, the stock gapped up a week later and closed strong with above-average volume (red arrows).
     
  • Volume: To recap - volume expanded on the sharp advance to form the flagpole, contracted during the flag's formation and expanded right after the resistance breakout.
     
  • Targets: The length of the flagpole measured 10 points and was applied to the resistance breakout at 36 to project a target of 46. 

Symmetrical Triangle (Continuation)

The symmetrical triangle, which can also be referred to as a coil, usually forms during a trend as a continuation pattern. The pattern contains at least two lower highs and two higher lows. When these points are connected, the lines converge as they are extended and the symmetrical triangle takes shape. You could also think of it as a contracting wedge, wide at the beginning and narrowing over time.

While there are instances when symmetrical triangles mark important trend reversals, they more often mark a continuation of the current trend. Regardless of the nature of the pattern, continuation or reversal, the direction of the next major move can only be determined after a valid breakout. We will examine each part of the symmetrical triangle individually, and then provide an example with Conseco.

  1. Trend: In order to qualify as a continuation pattern, an established trend should exist. The trend should be at least a few months old and the symmetrical triangle marks a consolidation period before continuing after the breakout.
     
  2. Four (4) Points: At least 2 points are required to form a trend line and 2 trend lines are required to form a symmetrical triangle. Therefore, a minimum of 4 points are required to begin considering a formation as a symmetrical triangle. The second high (2) should be lower than the first (1) and the upper line should slope down. The second low (2) should be higher than the first (1) and the lower line should slope up. Ideally, the pattern will form with 6 points (3 on each side) before a breakout occurs.
     
  3. Volume: As the symmetrical triangle extends and the trading range contracts, volume should start to diminish. This refers to the quiet before the storm, or the tightening consolidation before the breakout.
     
  4. Duration: The symmetrical triangle can extend for a few weeks or many months. If the pattern is less than 3 weeks, it is usually considered a pennant. Typically, the time duration is about 3 months.
     
  5. Breakout Time Frame: The ideal breakout point occurs 1/2 to 3/4 of the way through the pattern's development or time-span. The time-span of the pattern can be measured from the apex (convergence of upper and lower lines) back to the beginning of the lower trend line (base). A break before the 1/2 way point might be premature and a break too close to the apex may be insignificant. After all, as the apex approaches, a breakout must occur sometime.
     
  6. Breakout Direction: The future direction of the breakout can only be determined after the break has occurred. Sounds obvious enough, but attempting to guess the direction of the breakout can be dangerous. Even though a continuation pattern is supposed to breakout in the direction of the long-term trend, this is not always the case.
     
  7. Breakout Confirmation: For a break to be considered valid, it should be on a closing basis. Some traders apply a price (3% break) or time (sustained for 3 days) filter to confirm validity. The breakout should occur with an expansion in volume, especially on upside breakouts.
     
  8. Return to Apex: After the breakout (up or down), the apex can turn into future support or resistance. The price sometimes returns to the apex or a support/resistance level around the breakout before resuming in the direction of the breakout.
     
  9. Price Target: There are two methods to estimate the extent of the move after the breakout. First, the widest distance of the symmetrical triangle can be measured and applied to the breakout point. Second, a trend line can be drawn parallel to the pattern's trend line that slopes (up or down) in the direction of the break. The extension of this line will mark a potential breakout target.
     

Edwards and Magee suggest that roughly 75% of symmetrical triangles are continuation patterns and the rest mark reversals. The reversal patterns can be especially difficult to analyze and often have false breakouts. Even so, we should not anticipate the direction of the breakout, but rather wait for it to happen. Further analysis should be applied to the breakout by looking for gaps, accelerated price movements, and volume for confirmation. Confirmation is especially important for upside breakouts.

Prices sometimes return to the breakout point of apex on a reaction move before resuming in the direction of the breakout. This return can offer a second chance to participate with a better reward to risk ratio. Potential reward price targets found by measurement and parallel trend line extension are only meant to act as rough guidelines. Technical analysis is dynamic and ongoing assessment is required. In the first example above, SUNW may have fulfilled its target (42) in a few months, but the stock gave no sign of slowing down and advanced above 100 in the following months.

Conesco, Inc. (CNCEQ) Symmetrical Triangle example chart from StockCharts.com

Conseco (CNCEQ) formed a rather large symmetrical triangle over a 5-month period before breaking out on the downside.

  1. The stock declined from 50 in Mar-98 to 22 in Oct-98 before beginning to firm and consolidate. The low at 22 was probably an over-reaction, but the long-term trend was down and established for almost a year.
     
  2. After the first 4 points formed, the lines of the symmetrical triangle were drawn. The stock traded within the boundaries for another 2 months to form the last 2 points.
     
  3. After the gap up from point 3 to point 4, volume slowed over the next few months. There was some increase in volume in late June, but the 60-day SMA remained in a downtrend as the pattern took shape.
     
  4. The red square marks the ideal breakout time-span from 50% to 75% of the pattern. The breakout occurred a little over 2 weeks later, but proved valid nonetheless. While it is preferable to have an ideal pattern develop, it is also quite rare.
     
  5. After points 5 and 6 formed, the price action moved to the lower boundary of the pattern. Even at this point, the direction of the breakout was still a guess and its was prudent to wait. The break occurred with an increase in volume and accelerated price decline. Chaikin Money Flow declined past -30% and volume exceeded the 60-day SMA for an extended period.
     
  6. After the decline from 29 1/2 to 25 1/2, the stock rebounded, but failed to reach potential resistance from the apex. The weakness of the reaction rally foreshadowed the sharpness of the decline that followed.
     
  7. The widest point on the pattern extended 10 1/2 points. With a break of support at 29 1/2, the measured decline was estimated to around 19. By drawing a trend line parallel to the upper boundary of the pattern, the extension estimates a decline to around 20.
  • Ascending Triangle (Continuation)

    The ascending triangle is a bullish formation that usually forms during an uptrend as a continuation pattern. There are instances when ascending triangles form as reversal patterns at the end of a downtrend, but they are typically continuation patterns. Regardless of where they form, ascending triangles are bullish patterns that indicate accumulation.

    Walgreen Co. (WAG) Ascending Triangle example chart from StockCharts.com

    Because of its shape, the pattern can also be referred to as a right-angle triangle. Two or more equal highs form a horizontal line at the top. Two or more rising troughs form an ascending trend line that converges on the horizontal line as it rises. If both lines were extended right, the ascending trend line could act as the hypotenuse of a right triangle. If a perpendicular line were drawn extending down from the left end of the horizontal line, a right triangle would form. Let's examine each individual part of the pattern and then look at an example.

    1. Trend: In order to qualify as a continuation pattern, an established trend should exist. However, because the ascending triangle is a bullish pattern, the length and duration of the current trend is not as important as the robustness of the formation, which is paramount.
       
    2. Top Horizontal Line: At least 2 reaction highs are required to form the top horizontal line. The highs do not have to be exact, but they should be within reasonable proximity of each other. There should be some distance between the highs, and a reaction low between them.
       
    3. Lower Ascending Trend Line: At least two reaction lows are required to form the lower ascending trend line. These reaction lows should be successively higher, and there should be some distance between the lows. If a more recent reaction low is equal to or less than the previous reaction low, then the ascending triangle is not valid.
       
    4. Duration: The length of the pattern can range from a few weeks to many months with the average pattern lasting from 1-3 months.
       
    5. Volume: As the pattern develops, volume usually contracts. When the upside breakout occurs, there should be an expansion of volume to confirm the breakout. While volume confirmation is preferred, it is not always necessary.
       
    6. Return to Breakout: A basic tenet of technical analysis is that resistance turns into support and vice versa. When the horizontal resistance line of the ascending triangle is broken, it turns into support. Sometimes there will be a return to this support level before the move begins in earnest.
       
    7. Target: Once the breakout has occurred, the price projection is found by measuring the widest distance of the pattern and applying it to the resistance breakout.
       

    In contrast to the symmetrical triangle, an ascending triangle has a definitive bullish bias before the actual breakout. If you will recall, the symmetrical triangle is a neutral formation that relies on the impending breakout to dictate the direction of the next move. On the ascending triangle, the horizontal line represents overhead supply that prevents the security from moving past a certain level. It is as if a large sell order has been placed at this level and it is taking a number of weeks or months to execute, thus preventing the price from rising further. Even though the price cannot rise past this level, the reaction lows continue to rise. It is these higher lows that indicate increased buying pressure and give the ascending triangle its bullish bias.

    Primus Telecommunications Group, Inc. Ascending Triangle example chart from StockCharts.com

    Primus Telecom (PRTL) formed an ascending triangle over a 6-month period before breaking resistance with an expansion of volume.

     

    • From a low of 8.88 in April, the stock established an uptrend by forming a higher low at 8.94 and advancing to a new reaction high in early June. (The beginning of the trend is not included on this chart.) After recording its highest price in 10 months, the stock met resistance at 24.
       
    • In June, the stock hit resistance at 23 a number of times and then again at 24 in July. The stock bounced off 24 at least three times in 5 months to form the horizontal resistance line. It was as if portions of a large block were being sold each time the stock neared 24.
       
    • The reaction lows were progressively higher, and formed an ascending trend line. The first low in May, 1999, occurred with a large spike down to 12.25, but the trend line was drawn to connect the prices grouped around 14. The ascending trend line could have been drawn to start at 12.25 and this version is shown with the gray trend line. The important thing is that there are at least two distinct reaction lows that are consecutively higher.
       
    • The duration of the pattern is around 6 months, which may seem a bit long. However, all the key ingredients for a robust pattern were in place.
       
    • Volume declined from late June until early October. There was a huge expansion when the stock fell from 23.44 (point 6) to 19.38 on two heavy trading days in October. However, this was only for two days and the stock found support around 20 to form a higher low. In keeping with the ideal pattern, the next expansion of volume occurred in early November when the stock broke resistance at 24. The stock traded at above average volume 7 of the 10 days surrounding the breakout, and all 7 were up days.Chaikin Money Flow dragged a bit from the two heavy down days, but recovered to +20% five days after the breakout.
       
    • The stock advanced to 30.75 before pulling back to around 26. Support was found above the original resistance breakout, and this indicated underlying strength in the stock.
       
    • The initial advance was projected to be 10 (24 -14 = 10) points from the breakout at 24, making a target of 34. This target was reached within 2 months, but the stock didn't slow down until reaching 50 in March (not shown). Targets are only meant to be used as guidelines, and other aspects of technical analysis should also be employed for deciding when to sell.

    Descending Triangle (Continuation)

    The descending triangle is a bearish formation that usually forms during a downtrend as a continuation pattern. There are instances when descending triangles form as reversal patterns at the end of an uptrend, but they are typically continuation patterns. Regardless of where they form, descending triangles are bearish patterns that indicate distribution.

    Dupont, Inc. (DD) Descending Triangle example chart from StockCharts.com

    Because of its shape, the pattern can also be referred to as a right-angle triangle. Two or more comparable lows form a horizontal line at the bottom. Two or more declining peaks form a descending trend line above that converges with the horizontal line as it descends. If both lines were extended right, the descending trend line could act as the hypotenuse of a right triangle. If a perpendicular line were drawn extending up from the left end of the horizontal line, a right triangle would form. Let's examine each individual part of the pattern and then look at an example.

    1. Trend: In order to qualify as a continuation pattern, an established trend should exist. However, because the descending triangle is definitely a bearish pattern, the length and duration of the current trend is not as important. The robustness of the formation is paramount.
       
    2. Lower Horizontal Line: At least 2 reaction lows are required to form the lower horizontal line. The lows do not have to be exact, but should be within reasonable proximity of each other. There should be some distance separating the lows and a reaction high between them.
       
    3. Upper Descending Trend Line: At least two reaction highs are required to form the upper descending trend line. These reaction highs should be successively lower and there should be some distance between the highs. If a more recent reaction high is equal to or greater than the previous reaction high, then the descending triangle is not valid.
       
    4. Duration: The length of the pattern can range from a few weeks to many months, with the average pattern lasting from 1-3 months.
       
    5. Volume: As the pattern develops, volume usually contracts. When the downside break occurs, there would ideally be an expansion of volume for confirmation. While volume confirmation is preferred, it is not always necessary.
       
    6. Return to Breakout: A basic tenet of technical analysis is that broken support turns into resistance and vice versa. When the horizontal support line of the descending triangle is broken, it turns into resistance. Sometimes there will be a return to this newfound resistance level before the down move begins in earnest.
       
    7. Target: Once the breakout has occurred, the price projection is found by measuring the widest distance of the pattern and subtracting it from the resistance breakout.
       

    In contrast to the symmetrical triangle, a descending triangle has a definite bearish bias before the actual break. The symmetrical triangle is a neutral formation that relies on the impending breakout to dictate the direction of the next move. For the descending triangle, the horizontal line represents demand that prevents the security from declining past a certain level. It is as if a large buy order has been placed at this level and it is taking a number of weeks or months to execute, thus preventing the price from declining further. Even though the price does not decline past this level, the reaction highs continue to decline. It is these lower highs that indicate increased selling pressure and give the descending triangle its bearish bias.

    Nucor Corp. (NUE) Descending Triangle example chart from StockCharts.com

    After recording a lower high just below 60 in Dec-99, Nucor formed a descending triangle early in 2000. In late April, the stock broke support with a gap down, sharp break and increase in volume to complete the formation.

    • The stock declined from above 60 to the low 40s before finding some support and mounting a reaction rally. The rally stalled just below 50 and a series of lower reaction highs began to form. The long-term trend was down and the resulting pattern was classified as continuation.
       
    • Support at 45 was first established with a bounce in February. After that, the stock touched this level two more times before breaking down. After the second touch in March (about a month later), the lower support line was drawn.
       
    • After each bounce off support, a lower high formed. The reaction highs at points 2,4 and 6 formed the descending trend line to mark the potential descending triangle pattern. I say potential because the pattern is not complete until support is broken.
       
    • The duration of the pattern was a little less than 3 months.
       
    • The last touch of support at 45 occurred in late April. The stock spiked down through support, but managed to close above this key level. The final break occurred a few days later with a gap down, a considerable black candlestick and an expansion in volume. The way support is broken can offer insight into the general weakness of a security. This was not a slight break, but a rather convincing break. Volume jumped to the highest level in many months and money flows broke below -10%.
       
    • After falling from 45 to 41, the stock mounted a feeble reaction rally that only lasted three days and produced two candlesticks with long upper shadows. Sometimes there is a test of the newfound resistance level, and sometimes there isn't. A weak test of support can indicate acute selling pressure.
       
    • The initial decline was projected to be 9 points (54 -45 = 9). If this is subtracted from the support break at 45, the downside projection is to around 36. Even though the stock exceeded this target in late June, recent strength has brought it back near 36. Targets are only meant to be used as guidelines and other aspects of technical analysis should also be employed for deciding when to cover a short or buy.
    • Rectangle (Continuation)

      A Rectangle is a continuation pattern that forms as a trading range during a pause in the trend. The pattern is easily identifiable by two comparable highs and two comparable lows. The highs and lows can be connected to form two parallel lines that make up the top and bottom of a rectangle. Rectangles are sometimes referred to as trading ranges, consolidation zones or congestion areas.

      Lockheed Martin Corp. (LMT) Rectangle example chart from StockCharts.com

      There are many similarities between the rectangle and the symmetrical triangle. While both are usually continuation patterns, they can also mark trend significant tops and bottoms. As with the symmetrical triangle, the rectangle pattern is not complete until a breakout has occurred. Sometimes clues can be found, but the direction of the breakout is usually not determinable beforehand. We will examine each part of the rectangle and then provide an example with MU.

      1. Trend: To qualify as a continuation pattern, a prior trend should exist. Ideally, the trend should be a few months old and not too mature. The more mature the trend, the less chance that the pattern marks a continuation.
         
      2. Four (4) Points: At least two equivalent reaction highs are required to form the upper resistance line and two equivalent reaction lows to form the lower support line. They do not have to be exactly equal, but should be within a reasonable proximity. Although not a prerequisite, it is preferable that the highs and lows alternate.
         
      3. Volume: As opposed to the symmetrical triangle, rectangles do not exhibit standard volume patterns. Sometimes volume will decline as the pattern develops. Other times volume will gyrate as the prices bounce between support and resistance. Rarely will volume increase as the pattern matures. If volume declines, it is best to look for an expansion on the breakout for confirmation. If volume gyrates, it is best to assess which movements (advances to resistance or declines to support) are receiving the most volume. This type of volume assessment could offer an indication on the direction of the future breakout.
         
      4. Duration: Rectangles can extend for a few weeks or many months. If the pattern is less than 3 weeks, it is usually considered a flag, also a continuation pattern. Ideally, rectangles will develop over a 3-month period. Generally, the longer the pattern, the more significant the breakout. A 3-month pattern might be expected to fulfill its breakout projection. However, a 6-month pattern might be expected to exceed its breakout target.
         
      5. Breakout Direction: The direction of the next significant move can only be determined after the breakout has occurred. As with the symmetrical triangle, rectangles are neutral patterns that are dependent on the direction of the future breakout. Volume patterns can sometimes offer clues, but there is no confirmation until an actual break above resistance or break below support.
         
      6. Breakout Confirmation: For a breakout to be considered valid, it should be on a closing basis. Some traders apply a filter to price (3%), time (3 days) or volume (expansion) for confirmation.
         
      7. Return to Breakout: A basic tenet of technical analysis is that broken support turns into potential resistance and vice versa. After a break above resistance (below support), there is sometimes a return to test this newfound support level (resistance level). (For more detail, see this article on support and resistance.) A return to or near the original breakout level can offer a second chance to participate.
         
      8. Target: The estimated move is found by measuring the height of the rectangle and applying it to the breakout.
         

      Rectangles represent a trading range that pits the bulls against the bears. As the price nears support, buyers step in and push the price higher. As the price nears resistance, bears take over and force the price lower. Nimble traders sometimes play these bounces by buying near support and selling near resistance. One group (bulls or bears) will exhaust itself and a winner will emerge when there is a breakout. Again, it is important to remember that rectangles have a neutral bias. Even though clues can sometimes be gleaned from volume patterns, the actual price action depicts a market in conflict. Only until the price breaks above resistance or below support will it be clear which group has won the battle.

      Micron Technology, Inc. (MU) Rectangle example chart from StockCharts.com

      In the summer of 1999, Micron Electronics (MU) advanced from the high teens to the low forties. After meeting resistance around 42, the stock settled in a trading range between 40 and 30 to form a rectangle.

       

       

      • The prior intermediate trend was established as bullish by the advance from the high teens to the low forties. However, it was unclear at the time whether or not this trading range would be a reversal or a continuation pattern. The horizontal resistance line at 40 can be extended back to the Feb-99 high and marked a serious resistance level.
         
      • The red resistance line at 40 was formed with three reaction highs. The first reaction high may be a bit suspect, but the second two are robust. The parallel support line at 30 was touched three times and established a solid support level. After the high at point 5 was reached, the rectangle was valid.
         
      • As the pattern developed, volume fluctuated and there was no clear indication (bullish or bearish break) until mid-February. The first bullish clue came when the stock declined from 38 to 31 and Chaikin Money Flow failed to move below -10%. Money flows held steady throughout the decline and turned positive as soon as the stock turned back up. By the time the stock reached 39 3/4 (surpassing its previous reaction high in the process), CMF was at +20%. Also notice the strength behind the advance after a higher low.
         
      • The duration of the pattern was 5 months. Due to long-term overhead resistance at 40, the pattern needed more time to consolidate before a breakout. The longer consolidation made for bigger expectations after the breakout.
         
      • The breakout occurred with a large expansion in volume and a large move above resistance.
         
      • After the breakout, there was a slight pullback to around 46, but the volume behind the advance indicated a huge breakout. Stocks do not always return to the point of breakout. In the example above, LMT makes a classic return to the breakout. The set up and strength behind the breakout should be assessed to determine the possibility of a second chance opportunity.
         
      • The target advance of this breakout was 10 points, which was the width of the pattern. However, judging from the duration and strength of the breakout, expansion of volume and new all-time highs, it was apparent that this was no ordinary breakout. Therefore an ordinary target was useless! After an initial advance as high as 55 13/16, the stock pulled back to 46 and then moved above 70. Another trading range subsequently developed with resistance in the low 70s and support in the upper 40s.

      Price Channel (Continuation)

      A price channel is a continuation pattern that slopes up or down and is bound by an upper and lower trend line. The upper trend line marks resistance and the lower trend line marks support. Price channels with negative slopes (down) are considered bearish and those with positive slopes (up) bullish. For explanatory purposes, a “bullish price channel” will refer to a channel with positive slope and a “bearish price channel” to a channel with negative slope.

      ChevronTexaco (CVX) Price Channel example chart from StockCharts.com

      1. Main Trend Line: It takes at least two points to draw the main trend line. This line sets the tone for the trend and the slope. For a bullish price channel, the main trend line extends up and at least two reaction lows are required to draw it. For a bearish price channel, the main trend line extends down and at least two reaction highs are required to draw it.
         
      2. Channel Line: The line drawn parallel to the main trend line is called the channel line. Ideally, the channel line will be based off of two reaction highs or lows. However, after the main trend line has been established, some analysts draw the parallel channel line using only one reaction high or low. The channel line marks support in a bearish price channel and resistance in a bullish price channel.
         
      3. Bullish Price Channel: As long as prices advance and trade within the channel, the trend is considered bullish. The first warning of a trend change occurs when prices fall short of channel line resistance. A subsequent break below main trend line support would provide further indication of a trend change. A break above channel line resistance would be bullish and indicate an acceleration of the advance.
         
      4. Bearish Price Channel: As long as prices decline and trade within the channel, the trend is considered bearish. The first warning of a trend change occurs when prices fail to reach channel line support. A subsequent break above main trend line resistance would provide further indication of a trend change. A break below channel line support would be bearish and indicate an acceleration of the decline.
         
      5. Scaling: Even though it is a matter of personal preference, trend lines seem to match reaction highs and lows best when semi-log scales are used. Semi-log scales reflect price movements in percentage terms. A move from 50 to 100 will appear the same distance as a move from 100 to 200.
         

      In a bullish price channel, some traders look to buy when prices reach main trend line support. Conversely, some traders look to sell (or short) when prices reach main trend line resistance in a bearish price channel. As with most price patterns, other aspects of technical analysis should be used to confirm signals.

      Because technical analysis is just as much art as it is science, there is room for flexibility. Even though exact trend line touches are ideal, it is up to each individual to judge the relevance and placement of both the main trend line and the channel line. By that same token, a channel line that is exactly parallel to the main trend line is ideal.

      Cisco Systems, Inc. (CSCO) Price Channel example chart from StockCharts.com

      CSCO provides an example of an 11-month bullish price channel that developed in 1999.

       

      • Main Trend Line: The January, February and March reaction lows formed the beginning of the main trend line. Subsequent lows in April, May and August confirmed the main trend line.
         
      • Channel Line: Once the main trend line was in place, the channel line beginning from the January high was drawn. A visual assessment reveals that these trend lines look parallel. More precise analysts may want to test the slope of each line, but a visual inspection is usually enough to ensure the “essence” of the pattern.
         
      • Bullish Price Channel: Subsequent touches along the main trend line offered good buying opportunities in mid April, late May and mid August.
         
      • The stock did not reach channel line resistance until July (red arrow) and this marked a significant reaction high.
         
      • The September high (blue arrow) fell short of channel line resistance, but only by a small margin that was probably insignificant.
         
      • The break above channel line resistance in Dec-99 marked an acceleration of the advance. Some analysts might consider the stock overextended after this move, but the advance was powerful and the trend never turned bearish. Price channels will not last forever, but the underlying trend remains in place until proved otherwise.

      Price Channel (Continuation)

      A price channel is a continuation pattern that slopes up or down and is bound by an upper and lower trend line. The upper trend line marks resistance and the lower trend line marks support. Price channels with negative slopes (down) are considered bearish and those with positive slopes (up) bullish. For explanatory purposes, a “bullish price channel” will refer to a channel with positive slope and a “bearish price channel” to a channel with negative slope.

      ChevronTexaco (CVX) Price Channel example chart from StockCharts.com

      1. Main Trend Line: It takes at least two points to draw the main trend line. This line sets the tone for the trend and the slope. For a bullish price channel, the main trend line extends up and at least two reaction lows are required to draw it. For a bearish price channel, the main trend line extends down and at least two reaction highs are required to draw it.
         
      2. Channel Line: The line drawn parallel to the main trend line is called the channel line. Ideally, the channel line will be based off of two reaction highs or lows. However, after the main trend line has been established, some analysts draw the parallel channel line using only one reaction high or low. The channel line marks support in a bearish price channel and resistance in a bullish price channel.
         
      3. Bullish Price Channel: As long as prices advance and trade within the channel, the trend is considered bullish. The first warning of a trend change occurs when prices fall short of channel line resistance. A subsequent break below main trend line support would provide further indication of a trend change. A break above channel line resistance would be bullish and indicate an acceleration of the advance.
         
      4. Bearish Price Channel: As long as prices decline and trade within the channel, the trend is considered bearish. The first warning of a trend change occurs when prices fail to reach channel line support. A subsequent break above main trend line resistance would provide further indication of a trend change. A break below channel line support would be bearish and indicate an acceleration of the decline.
         
      5. Scaling: Even though it is a matter of personal preference, trend lines seem to match reaction highs and lows best when semi-log scales are used. Semi-log scales reflect price movements in percentage terms. A move from 50 to 100 will appear the same distance as a move from 100 to 200.
         

      In a bullish price channel, some traders look to buy when prices reach main trend line support. Conversely, some traders look to sell (or short) when prices reach main trend line resistance in a bearish price channel. As with most price patterns, other aspects of technical analysis should be used to confirm signals.

      Because technical analysis is just as much art as it is science, there is room for flexibility. Even though exact trend line touches are ideal, it is up to each individual to judge the relevance and placement of both the main trend line and the channel line. By that same token, a channel line that is exactly parallel to the main trend line is ideal.

      Cisco Systems, Inc. (CSCO) Price Channel example chart from StockCharts.com

      CSCO provides an example of an 11-month bullish price channel that developed in 1999.

       

      • Main Trend Line: The January, February and March reaction lows formed the beginning of the main trend line. Subsequent lows in April, May and August confirmed the main trend line.
         
      • Channel Line: Once the main trend line was in place, the channel line beginning from the January high was drawn. A visual assessment reveals that these trend lines look parallel. More precise analysts may want to test the slope of each line, but a visual inspection is usually enough to ensure the “essence” of the pattern.
         
      • Bullish Price Channel: Subsequent touches along the main trend line offered good buying opportunities in mid April, late May and mid August.
         
      • The stock did not reach channel line resistance until July (red arrow) and this marked a significant reaction high.
         
      • The September high (blue arrow) fell short of channel line resistance, but only by a small margin that was probably insignificant.
         
      • The break above channel line resistance in Dec-99 marked an acceleration of the advance. Some analysts might consider the stock overextended after this move, but the advance was powerful and the trend never turned bearish. Price channels will not last forever, but the underlying trend remains in place until proved otherwise.

      Measured Move - Bearish (Continuation)

      The Measured Move is a three-part formation that begins as a reversal pattern and resumes as acontinuation pattern. The Bearish Measured Move consists of a reversal decline, consolidation/retracement and continuation decline. Because the Bearish Measured Move cannot be confirmed until after the consolidation/retracement period, it is categorized as a continuation pattern. The pattern is usually long-term and forms over several months.

      Weyerhauser Co. (WY) Measured Bear Move example chart from StockCharts.com

      1. Prior Trend: For the first decline to qualify as a reversal, there must be evidence of a prior uptrend to reverse. Because the Bearish Measured Move can occur as part of a larger advance, the length and severity of the prior decline may vary from a few weeks to many months.
         
      2. Reversal Decline: The first decline usually begins near the established highs of the previous advance and extends for a few weeks or many months. Sometimes this reversal pattern can mark the initial trend change, other times a new downtrend is established by new reaction lows or a break below support. Ideally, the decline is fairly orderly and lengthy with a series of declining peaks and troughs that may form a price channel. Less erratic declines are satisfactory, but run the risk of turning into a different pattern.
         
      3. Consolidation/Retracement: After an extended decline, some sort of consolidation or retracement can be expected. As a retracement rally (or reaction rally), prices could recoup 33% to 67% of the previous decline. Generally speaking, the bigger the decline is, the bigger the reaction rally. Some retracement formations might include an upward sloping flag or rising wedge. If the formation turns out to be a consolidation, then a continuation pattern such as a rectangle or descending triangle could form.
         
      4. Continuation Decline - Length: The distance from the high to the low of the first decline can be applied to the high of the consolidation/retracement to estimate the length of the next decline. Some technicians like to measure by points, others in percentage terms. If a security declines from 60 to 40 (20 points) and the consolidation/retracement rally returns the security to 50, then 30 would be the target of the second decline (50 - 20 = 30). Using the percentage method, the decline from 60 to 40 would be -33% and projected decline from 50 would be 16.50. (50 X 33% = 16.50 : 50 - 16.5 = 33.50). Deciding which method to use will depend on the individual security and your analysis preferences.
         
      5. Continuation Decline - Entry: If the consolidation/retracement forms a continuation pattern, then an appropriate second leg entry point can be identified using traditional technical analysis rules. However, if there is no readily identifiable pattern, then some other signal must be sought. In this case, much will depend on your trading preferences, objectives, risk tolerance and time horizon. One method might be to measure potential retracements (33%, 50% or 62%) and look for short-term reversal patterns. Another method might be to look for a break below the reaction low set by the first decline as confirmation of continuation. This method would make for a late entry, but the Measured (bear) Move pattern would be confirmed.
         
      6. Volume: Volume should increase during the reversal decline, decrease at the end of the consolidation/retracement and increase again during the continuation decline. This is the ideal volume pattern, but volume confirmation is not as important for bearish patterns as it is for bullish patterns.
         

      More than one pattern can exist within the context of a Bearish Measured Move. A double top could mark the first reversal and decline, a price channel could form during this decline, a descending triangle could mark the consolidation and another price channel could form during the continuation decline.

      During multi-year bear markets (or bull markets), a series of Bearish Measured Moves can form. A bear move consisting of three down legs might include a reversal and decline for the first leg, a retracement, a decline for the second leg, a retracement and finally the third leg decline.

      While the projection targets for the continuation decline can be helpful, they should only be used as rough guidelines. Securities can overshoot their targets, but also fall short. Technical assessments should be ongoing.

      XIRCOM (XIRC) Measured Bear Move example chart from StockCharts.com

      As illustrated in the XIRCOM (XIRC) chart above, the second decline of a Bearish Measured Move may not be as orderly as the first, especially when volatile stocks are involved.

       

      • Prior Trend: After a multi-year bull move, XIRC reached its all-time high at 69.69 on 31-Dec-99.
         
      • Reversal Decline: The stock broke trend line support in Jan-00 and a lower low was recorded when the stock dropped below 45 in Feb-00. The decline took the stock to 29.13 in Apr-00 for a total of 40.56 points down.
         
      • Consolidation/Correction: In April, May and June, the stock recouped about 50% of its previous decline with a retracement rally to 52.75. Including the spike high at 52.75, a parallel price channel formed (resembling a large flag) with support marked by the lower trend line. Excluding the spike high, the interpretation could have been a rising wedge. Either way, support was marked by the lower trend line.
         
      • Continuation Decline - Length: The estimated length of the continuation decline was 40.56 points from the June high at 52.75, which would target 12.19. Percentage estimates can sometimes be more applicable to Measured (Bear) Moves, especially if the target appears unusually low. The decline from 69.69 to 29.13 was 58%. A 58% decline from 52.75 would mark a target around 22.16 (52.75 x .58 = 30.59 : 52.75 - 30.59 = 22.16).
         
      • Continuation Decline - Entry: Because the consolidation/retracement portion formed a continuation pattern, entry could have been based on a break below the support trend line (red arrows).
         
      • Volume: Volume increased just prior to the trend line support break in Jan-00 and again when the stock broke below its previous reaction low (blue arrows). Later when the stock broke trend line support in July, volume also increased significantly (red arrows).

      Cup with Handle (Continuation)

      The Cup with Handle is a bullish continuation pattern that marks a consolidation period followed by a breakout. It was developed by William O'Neil and introduced in his 1988 book, How to Make Money in Stocks.

      As its name implies, there are two parts to the pattern: the cup and the handle. The cup forms after an advance and looks like a bowl or rounding bottom. As the cup is completed, a trading range develops on the right hand side and the handle is formed. A subsequent breakout from the handle's trading range signals a continuation of the prior advance.

      Jabil Circuit, Inc (JBL) Cup with Handle example chart from StockCharts.com

      1. Trend: To qualify as a continuation pattern, a prior trend should exist. Ideally, the trend should be a few months old and not too mature. The more mature the trend, the less chance that the pattern marks a continuation or the less upside potential.
         
      2. Cup: The cup should be “U” shaped and resemble a bowl or rounding bottom. A “V” shaped bottom would be considered too sharp of a reversal to qualify. The softer “U” shape ensures that the cup is a consolidation pattern with valid support at the bottom of the “U”. The perfect pattern would have equal highs on both sides of the cup, but this is not always the case.
         
      3. Cup Depth: Ideally, the depth of the cup should retrace 1/3 or less of the previous advance. However, with volatile markets and over-reactions, the retracement could range from 1/3 to 1/2. In extreme situations, the maximum retracement could be 2/3, which conforms with Dow Theory.
         
      4. Handle: After the high forms on the right side of the cup, there is a pullback that forms the handle. Sometimes this handle resembles a flag or pennant that slopes downward, other times it is just a short pullback. The handle represents the final consolidation/pullback before the big breakout and can retrace up to 1/3 of the cup's advance, but usually not more. The smaller the retracement, the more bullish the formation and significant the breakout. Sometimes it is prudent to wait for a break above the resistanceline established by the highs of the cup.
         
      5. Duration: The cup can extend from 1 to 6 months, sometimes longer on weekly charts. The handle can be from 1 week to many weeks and ideally completes within 1-4 weeks.
         
      6. Volume: There should be a substantial increase in volume on the breakout above the handle's resistance.
         
      7. Target: The projected advance after breakout can be estimated by measuring the distance from the right peak of the cup to the bottom of the cup.
         

      As with most chart patterns, it is more important to capture the essence of the pattern than the particulars. The cup is a bowl-shaped consolidation and the handle is a short pullback followed by a breakout with expanding volume. A cup retracement of 62% may not fit the pattern requirements, but a particular stock's pattern may still capture the essence of the Cup with Handle.

      EMC Corp. (EMC) Cup with Handle example chart from StockCharts.com

      • Trend: EMC established the bull trend by advancing from 10 and change to above 30 in about 5 months. The stock peaked in March and then began to pull back and consolidate its large gains.
         
      • Cup: The April decline was quite sharp, but the lows extended over a two month period to form the bowl that marked a consolidation period. Also note that support was found from the Feb-99 lows.
         
      • Cup Depth: The low of the cup retraced 42% of the previous advance. After an advance in June and July, the stock peaked at 32.69 to complete the cup (red arrow).
         
      • Handle: Another consolidation period began in July to start the handle formation. There was a sharp decline in August that caused the handle to retrace more than 1/3 of the cup's advance. However, there was a quick recovery and the stock traded back up within the normal handle boundaries within a week. I believe the essence of the formation remained valid after this sharp decline.
         
      • Duration: The cup extended for about 3 months and the handle for about 1 1/2 months.
         
      • Volume: In early Sept-00, the stock broke handle resistance with a gap up and volume expansion (green arrow). In addition, Chaikin Money Flow soared above +20%.
         
      • Target: The projected advance after breakout was estimated at 9 points from the breakout around 32. EMC easily fulfilled this target over the next few months.
      •  

 

Dow Theory: Introduction

Any attempt to trace the origins of technical analysis would inevitably lead to Dow Theory. While more than 100 years old, Dow theory remains the foundation of much of what we know today as technical analysis. 
 

Dow theory was formulated from a series of Wall Street Journal editorials authored by Charles H. Dow from 1900 until the time of his death in 1902. These editorials reflected Dow's beliefs on how the stock market behaved and how the market could be used to measure the health of the business environment.

Due to his death, Dow never published his complete theory on the markets, but several followers and associates have published works that have expanded on the editorials. Some of the most important contributions to Dow theory were William P. Hamilton's "The Stock Market Barometer" (1922), Robert Rhea's "The Dow Theory" (1932), E. George Schaefer's "How I Helped More Than 10,000 Investors To Profit In Stocks" (1960) and Richard Russell's "The Dow Theory Today" (1961).

Dow believed that the stock market as a whole was a reliable measure of overall business conditions within the economy and that by analyzing the overall market, one could accurately gauge those conditions and identify the direction of major market trends and the likely direction of individual stocks. 

Dow first used his theory to create the Dow Jones Industrial Index and theDow Jones Rail Index (now Transportation Index), which were originally compiled by Dow for The Wall Street Journal. Dow created these indexes because he felt they were an accurate reflection of the business conditions within the economy because they covered two major economic segments: industrial and rail (transportation). While these indexes have changed over the last 100 years, the theory still applies to current market indexes. 

Much of what we know today as technical analysis has its roots in Dow's work. For this reason, all traders using technical analysis should get to know the six basic tenets of Dow theory. Let's explore them.

Dow Theory: The Market Discounts Everything

The first basic premise of Dow theory suggests that all information - past, current and even future - is discounted into the markets and reflected in the prices of stocks and indexes. 
 

That information includes everything from the emotions of investors to inflation and interest-rate data, along with pending earnings announcements to be made by companies after the close. Based on this tenet, the only information excluded is that which is unknowable, such as a massive earthquake. But even then the risks of such an event are priced into the market.

It's important to note that this is not to suggest that market participants, or even the market itself, are all knowing, with the ability to predict future events. Rather, it means that over any period of time, all factors - those that have happened, are expected to happen and could happen - are priced into the market. As things change, such as market risks, the market adjusts along with the prices, reflecting that new information. 

The idea that the market discounts everything is not new to technical traders, as this is a major premise of many of the tools used in this field of study. Accordingly, in technical analysis one need only look at price movements, and not at other factors such as the balance sheet. (For more on this, see The Basics Of Technical Analysis.)

Like mainstream technical analysis, Dow theory is mainly focused on price. However, the two differ in thatDow theory is concerned with the movements of the broad markets, rather than specific securities. 

For example, a follower of Dow theory will look at the price movement of the major market indexes. Once they have an idea of the prevailing trend in the market, they will make an investment decision. If the prevailing trend is upward, it follows that an investor would buy individual stocks trading at a fair valuation. This is where a broad understanding of the fundamental factors that affect a company can be helpful. 

It's important to note that while Dow theory itself is focused on price movements and index trends, implementation can also incorporate elements of fundamental analysis, including value- and fundamental-oriented strategies. 

Having said that, Dow theory is much more suited to technical analysis

Dow Theory: The Three-Trend Market

By Chad Langager and Casey Murphy, senior analyst of ChartAdvisor.com

An important part of Dow theory is distinguishing the overall direction of the market. To do this, the theoryuses trend analysis. 
 

Before we can get into the specifics of Dow theory trend analysis, we need to understand trends. First, it's important to note that while the market tends to move in a general direction, or trend, it doesn't do so in a straight line. The market will rally up to a high (peak) and then sell off to a low (trough), but will generally move in one direction. (For related reading, see Peak-and-Trough Analysis.)

 

Figure 1: an uptrend


An upward trend is broken up into several rallies, where each rally has a high and a low. For a market to be considered in an uptrend, each peak in the rally must reach a higher level than the previous rally's peak, and each low in the rally must be higher than the previous rally's low. 

A downward trend is broken up into several sell-offs, in which each sell-off also has a high and a low. To be considered a downtrend in Dow terms, each new low in the sell-off must be lower than the previous sell-off's low and the peak in the sell-off must be lower then the peak in the previous sell-off.

 


 

Dow Theory: The Three Phases Of Primary Trends

 

By Chad Langager and Casey Murphy, senior analyst of ChartAdvisor.com

Since the most vital trend to understand is the primary trend, this leads into the third tenet of Dow theory, which states that there are three phases to every primary trend – the accumulation phase (distribution phase), the public participation phase and a panic phase (excess phase). 
 

Let us now take a look at each of the three phases as they apply to both bull and bear markets.

Primary Upward Trend (Bull Market) 

The Accumulation Phase
The first stage of a bull market is referred to as the accumulation phase, which is the start of the upward trend. This is also considered the point at which informed investors start to enter the market.

The accumulation phase typically comes at the end of a downtrend, when everything is seemingly at its worst. But this is also the time when the price of the market is at its most attractive level because by this point most of the bad news is priced into the market, thereby limiting downside risk and offering attractive valuations.

However, the accumulation phase can be the most difficult one to spot because it comes at the end of a downward move, which could be nothing more than a secondary move in a primary downward trend - instead of being the start of a new uptrend. This phase will also be characterized by persistent market pessimism, with many investors thinking things will only get worse.

From a more technical standpoint, the start of the accumulation phase will be marked by a period of price consolidation in the market. This occurs when the downtrend starts to flatten out, as selling pressure starts to dissipate. The mid-to-latter stages of the accumulation phase will see the price of the market start to move higher. (For related reading, see Consolidation - Trade The Calm, Profit From The Storm.)
 

Figure 1: the accumulation phase


A new upward trend will be confirmed when the market doesn't move to a consecutively lower low and high.

Public Participation Phase
When informed investors entered the market during the accumulation phase, they did so with the assumption that the worst was over and a recovery lay ahead. As this starts to materialize, the new primary trend moves into what is known as the public participation phase.

During this phase, negative sentiment starts to dissipate as business conditions - marked by earnings growth and strong economic data - improve. As the good news starts to permeate the market, more and more investors move back in, sending prices higher. 

This phase tends not only to be the longest lasting, but also the one with the largest price movement. It's also the phase in which most technical and trend traders start to take long positions, as the new upward primary trend has confirmed itself - a sign these participants have waited for.


 



 

 

Figure 2: the public participation phase



The Excess Phase
As the market has made a strong move higher on the improved business conditions and buying by market participants to move starts to age, we begin to move into the excess phase. At this point, the market is hot again for all investors.

The last stage in the upward trend, the excess phase, is the one in which the smart money starts to scale back its positions, selling them off to those now entering the market. At this point, the market is marked by, as Alan Greenspan might say, "irrational exuberance". The perception is that everything is running great and that only good things lie ahead. (For more insight, read How Investors Often Cause The Market's Problems and The Madness Of Crowds.)

This is also usually the time when the last of the buyers start to enter the market - after large gains have been achieved. Like lambs to the slaughter, the late entrants hope that recent returns will continue. Unfortunately for them, they are buying near the top. 

During this phase, a lot of attention should be placed on signs of weakness in the trend, such as strengthening downward moves. Also, if the upward moves start to show weakness, it could be another sign that the trend may be near the start of a primary downtrend.

 

Figure 3: the excess phase



Primary Downward Trend (Bear Market)

The Distribution Phase
The first phase in a bear market is known as the distribution phase, the period in which informed buyers sell (distribute) their positions. This is the opposite of the accumulation phase during a bull market in that the informed buyers are now selling into an overbought market instead of buying in an oversold market.

In this phase, overall sentiment continues to be optimistic, with expectations of higher market levels. It is also the phase in which there is continued buying by the last of the investors in the market, especially those who missed the big move but are hoping for a similar one in the near future.

As was the case in the accumulation phase, the distribution phase can be difficult to spot in its early stages. The reason for this is that it may be disguised as a secondary downward trend within the primary upward trend.

From a technical standpoint, the distribution phase is represented by a topping of the market where the price movement starts to flatten as selling pressure increases . The mid to latter stages of the distribution phase will see prices start to fall as more and more investors, anticipating weakness, exit their positions.

A new downward trend will be confirmed when the previous trend fails to make another consecutive higher high and low.

 

 



Public Participation Phase
This phase is similar to the public participation phase found in a primary upward trend in that it lasts the longest and will represent the largest part of the move - in this case downward. 

During this phase it is clear that the business conditions in the market are getting worse and the sentiment is becoming more negative as time goes on. The market continues to discount the worsening conditions as selling increases and buying dries up.

This is also the point at which most trend followers and technical traders start to dump their positions and take short positions as the new downward trend has confirmed itself.

The Panic Phase
The last phase of the primary downward market tends to be filled with market panic and can lead to very large sell-offs in a very short period of time. In the panic phase, the market is wrought up with negative sentiment, including weak outlooks on companies, the economy and the overall market. 

During this phase you will see many investors selling off their stakes in panic. Usually these participants are the ones that just entered the market during the excess phase of the previous run-up in share price.

But just when things start to look their worst is when the accumulation phase of a primary upward trend will begin and the cycle repeats itself. (For related articles, see Profit From Panic Selling and Panic Selling - Capitulation Or Crash?)
 

Dow Theory: Market Indexes Must Confirm Each Other

 

By Chad Langager and Casey Murphy, senior analyst of ChartAdvisor.com

Under Dow theory, a major reversal from a bull to a bear market (or vice versa) cannot be signaled unless both indexes (traditionally the Dow Industrial and Rail Averages) are in agreement. 

For example, if one index is confirming a new primary uptrend but another index remains in a primary downward trend, it is difficult to assume that a new trend has begun.

 

The reason for this is that a primary trend, either up or down, is the overall direction of the stock market, which in Dow theory is a reflection of business conditions in the economy. When the stock market is doing well, it is because business conditions are good; when the stock market is doing poorly, it is due to poor business conditions. If the two Dow indexes are in conflict, there is no clear trend in business conditions. (For related reading, see Forces That Move Stock Prices.)

If business conditions cause the major indexes to travel in opposite directions, this disparity suggests that it will be difficult for a primary trend to develop. When trying to confirm a new primary trend, therefore, it's vital that more than one index shows similar signals within a relatively close period of time. If the indexes are in agreement, it is a sign that business conditions are moving in the indicated direction. Thus, rising indexes signal a new uptrend.

Dow Theory: Volume Must Confirm The Trend

 

By Chad Langager and Casey Murphy, senior analyst of ChartAdvisor.com

According to Dow theory, the main signals for buying and selling are based on the price movements of the indexes. Volume is also used as a secondary indicator to help confirm what the price movement is suggesting. (For more insight, see Volume Oscillator Confirms Price Movements and Gauging Support And Resistance With Price By Volume.)
 

From this tenet it follows that volume should increase when the price moves in the direction of the trend and decrease when the price moves in the opposite direction of the trend. For example, in an uptrend, volume should increase when the price rises and fall when the price falls. The reason for this is that the uptrend shows strength when volume increases because traders are more willing to buy an asset in the belief that the upward momentum will continue. Low volume during the corrective periods signals that most traders are not willing to close their positions because they believe the momentum of the primary trend will continue. 

Conversely, if volume runs counter to the trend, it is a sign of weakness in the existing trend. For example, if the market is in an uptrend but volume is weak on the up move, it is a signal that buying is starting to dissipate. If buyers start to leave the market or turn into sellers, there is little chance that the market will continue its upward trend. The same is true for increased volume on down days, which is an indication that more and more participants are becoming sellers in the market.

According to Dow theory, once a trend has been confirmed by volume, the majority of money in the market should be moving with the trend and not against it.

Dow Theory: Trend Remains In Effect Until Clear Reversal Occurs

 

By Chad Langager and Casey Murphy, senior analyst of ChartAdvisor.com
 

The reason for identifying a trend is to determine the overall direction of the market so that trades can be made with the trends and not against them. As was illustrated in the third tenet, trends move from uptrend to downtrend, which makes it important to identify transitions between these two trend directions. (For related reading, see Track Stock Prices With Trendlines.) 

In Dow theory, the sixth and final tenet states that a trend remains in effect until the weight of evidence suggests that it has been reversed.

Traders wait for a clear picture of a trend reversal because the goal is not to confuse a true reversal in the primary trend with a secondary trend or brief correction. Remember that a secondary trend is a move in the opposite direction of the primary trend that will not continue. For example, imagine that the primary trend is up, but the indexes are currently selling off. If an investor were to take a short position, concluding that the sell-off is the start of a new primary downward trend, they could get burned when the primary trend continues. 

Unless you can safely conclude, based on the weight of evidence, that the trend has changed, you will be trading against the trend. As a general rule, this is not a wise idea, as many have been hurt by trading against the market.


 

Dow Theory: Dow Theory Specifics

 


So far, we have discussed a lot of the ideas behind Dow theory along with its main tenets. In this section, we'll take a look at the technical approach behind Dow theory, such as how to identify trend reversals. 
 

Closing Prices and LineRanges
Charles Dow relied solely on closing prices and was not concerned about the intraday movements of the index. For a trend signal to be formed, the closing price has to signal the trend, not an intraday price movement. 

Another feature in Dow theory is the idea of line ranges, also referred to as trading ranges in other areas of technical analysis. These periods of sideways (or horizontal) price movements are seen as a period of consolidation, and traders should wait for the price movement to break the trend line before coming to a conclusion on which way the market is headed. For example, if the price were to move above the line, it's likely that the market will trend up.

Signals and Identification of Trends
One difficult aspect of implementing Dow theory is the accurate identification of trend reversals. Remember, a follower of Dow theory trades with the overall direction of the market, so it is vital that he or she identifies the points at which this direction shifts. (For related reading, see Retracement Or Reversal: Know The Difference.)

 

One of the main techniques used to identify trend reversals in Dow theory is peak-and-trough analysis. A peak is defined as the highest price of a market movement, while a trough is seen as lowest price of a market movement. Note that Dow theory assumes that the market doesn't move in a straight line but from highs (peaks) to lows (troughs), with the overall moves of the market trending in a direction. (For more on this topic, read Peak-And-Trough Analysis and The Ups And Downs Of Investing In Cyclical Stocks.)

An upward trend in Dow theory is a series of successively higher peaks and higher troughs.

Dow Theory: Current Relevance

 


There is little doubt that Dow theory is of major importance in the history of technical analysis. Many of its tenets and ideas are the basis of much of what we know today. Aspects of Dow theory are also incorporated into other theories, such as Elliott Wave theory. (To learn about this concept, see Elliott WaveTheory and Elliott Wave In The 21st Century.) 
 

However, since its original adaptation and subsequent updates, its relevance as a stand-alone analytical technique has weakened. The reason for this has been the advent of more advanced techniques and tools, which in part build off of Dow theory, but greatly expand upon it.

One of the bigger problems with the theory is that followers can miss out on large gains due to the conservative nature of a trend-reversal signal. As we mentioned previously, a signal is confirmed when there is an end to successive highs (uptrend) or lows (downtrend). However, what often happens is that by the time the market has shown a clear sign of reversal, the market has already generated a large gain.

Another problem with Dow theory is that over time, the economy - and the indexes originally used by Dow - has changed. Consequently, the link between them has weakened. For example, the industrial and transportation sectors of the economy are no longer the dominant parts. Technology, for example, now takes up a considerable portion of economic production and growth. 

This is important because the basis for watching the indexes is that they are the leading indicators of business conditions. The economy has clearly become more segmented, requiring the analysis of more indexes, which could greatly reduce the accuracy and timeliness of Dow theory analysis. Imagine having to look at six indexes while still adhering to Tenet #4: Indexes Must Confirm Each Other.

Even though there are weaknesses in Dow theory, it will always be important to technical analysis. The ideas of trending markets and peak-and-trough analysis are found constantly within technical writings and ideas. Also of importance in Dow theory is the idea of emotions in the marketplace, which remains a characteristic of market trends.

Charles Dow and Dow theory helped investors improve their understanding of the markets so that they could maker better investments and achieve investment success.



 

Dow Theory: Conclusion

 


 

Dow theory represents the beginning of technical analysis. Understanding this theory should lead you to a better understanding of technical analysis and of an analyst's view of how markets work. 

Let's recap what we've learned:
 

  • Dow theory was formulated from a series of Wall Street Journal editorials authored by Charles H.Dow, which reflected Dow's beliefs on how the stock market behaved and how the market could be used to measure the health of the business environment. 
  • Dow believed that the stock market as a whole was a reliable measure of overall business conditions within the economy and that by analyzing the overall market, one could accurately gauge those conditions and identify the direction of major market trends and the likely direction of individual stocks. 
  • The market discounts everything. 
  • Dow theory uses trend analysis to determine which way the market is headed. 
  • Primary trends are major market trends. 
  • Secondary trends are corrections of the primary trend. 
  • Primary trends are made up of three phases. For an upward trend, these phases are: the accumulation phase, the public participation phase and the excess phase. For a downward trend, the three phases are: the distribution phase, the public participation phase and the panic phase. 
  • Market indexes must confirm each other. In other words, a major reversal from a bull or bear market cannot be signaled unless both indexes (generally the Dow Industrial and Rail Averages) are in agreement. 
  • Volume must confirm the trend. The indexes are the main signals that indicate a security's movement, but volume is used as a secondary indicator to help confirm what the price movement is suggesting. 
  • A trend will remain in effect until a clear reversal occurs. 
  • Dow relied solely on closing prices for determining trends, not intraday price movements. 
  • Peak-and-trough analysis is a key technique used to identify trends in Dow theory. 
  • Since the advent of Dow theory, more advanced techniques and tools have expanded on thistheory and begun to take its place. 
  • One problem with Dow theory is that followers can miss out on large gains due to the conservative nature of a trend-reversal signal. 
  • Another problem with Dow theory is that over time, the economy - and the indexes originally used by Dow - has changed.

Elliott wave theory

 

Ralph Nelson Elliott developed the Elliott Wave Theory in the late 1920s by discovering that stock markets, thought to behave in a somewhat chaotic manner, in fact traded in repetitive cycles.

Elliott discovered that these market cycles resulted from investors' reactions to outside influences, or predominant psychology of the masses at the time. He found that the upward and downward swings of the mass psychology always showed up in the same repetitive patterns, which were then divided further into patterns he termed "waves".

Elliott's theory is somewhat based on the Dow theory in that stock prices move in waves. Because of the "fractal" nature of markets, however, Elliott was able to break down and analyze them in much greater detail. Fractals are mathematical structures, which on an ever-smaller scale infinitely repeat themselves. Elliott discovered stock-trading patterns were structured in the same way.

Market Predictions Based on Wave Patterns
Elliott made detailed stock market predictions based on unique characteristics he discovered in the wave patterns. An impulsive wave, which goes with the main trend, always shows five waves in its pattern. On a smaller scale, within each of the impulsivewaves, five waves can again be found. In this smaller pattern, the same pattern repeats itself ad infinitum. These ever-smaller patterns are labeled as different wave degrees in the Elliott Wave Principle. Only much later were fractals recognized by scientists.

In the financial markets we know that "every action creates an equal and opposite reaction" as a price movement up or down must be followed by a contrary movement. Price action is divided into trends and corrections or sideways movements. Trends show the main direction of prices while corrections move against the trend. Elliott labeled these "impulsive" and "corrective" waves.

Theory Interpretation
The Elliott Wave Theory is interpreted as follows:

  • Every action is followed by a reaction.
  • Five waves move in the direction of the main trend followed by three corrective waves (a 5-3 move).
  • A 5-3 move completes a cycle.
  • This 5-3 move then becomes two subdivisions of the next higher 5-3 wave.
  • The underlying 5-3 pattern remains constant, though the time span of each may vary.

Let's have a look at the following chart made up of eight waves (five up and three down) labeled 1, 2, 3, 4, 5, A, B and C.

elliot1.gif

You can see that the three waves in the direction of the trend are impulses, so these waves also have five waves within them. The waves against the trend are corrections and are composed of three waves.

elliot2.gif

Theory Gained Popularity in the 1970s
In the 1970s, this wave principle gained popularity through the work of Frost and Prechter. They published a legendary book on the Elliott Wave entitled "The Elliott Wave Principle – The Key to Stock Market Profits". In this book, the authors predicted the bull market of the 1970s, and Robert Prechter called the crash of 1987. (For related reading, see Digging Deeper Into Bull And Bear Markets and The Greatest Market Crashes.)

elliot3.gif

The corrective wave formation normally has three distinct price movements - two in the direction of the main correction (A and C) and one against it (B). Waves 2 and 4 in the above picture are corrections. These waves have the following structure:

elliot4.gif

Note that waves A and C move in the direction of the shorter-term trend, and therefore are impulsive and composed of five waves, which are shown in the picture above.

An impulse-wave formation, followed by a corrective wave, form an Elliott wave degree consisting of trends and countertrends. Although the patterns pictured above are bullish, the same applies for bear markets where the main trend is down.

Series of Wave Categories
The Elliott Wave Theory assigns a series of categories to the waves from largest to smallest. They are:

  • Grand Supercycle
  • Supercycle
  • Cycle
  • Primary
  • Intermediate
  • Minor
  • Minute
  • Minuette
  • Sub-Minuette

To use the theory in everyday trading, the trader determines the main wave, or supercycle, goes long and then sells or shorts the position as the pattern runs out of steam and a reversal is imminent.

 

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