The head and shoulders pattern can sometimes be inverted. The inverted head and shoulders is typically seen in downtrends. What is noteworthy about the inverted head and shoulders is the volume aspect. The inverted left shoulder should be accompanied by an increase in volume. The inverted head should be made on lighter volume. The rally from the head however, should show greater volume than the rally from the left shoulder. Ultimately, the inverted right shoulder should register the lightest volume of all. When the market then rallies through the neckline, a big increase in volume should be seen.
A triple top is considered to be a variation of the head and shoulders top. Often the only thing that differentiates a triple top from a head and shoulders top is the fact that the three peaks that make up the triple top are more or less at the same level. The head and shoulders top displays a higher peak - the "head" - between the two shoulders.
According to experts including Murphy, making a distinction between these two patterns is largely academic because they both imply the same thing. They are both "reversal" patterns of an upward trend in a stock. The triple top marks an uptrend in the process of becoming a downtrend.
As shown below, the triple top pattern is comprised of three sharp peaks, all at the same level. A triple top occurs when prices are in an uptrend. Prices rise to a resistance level, retreat, return to the resistance level again, retreat, and finally, return to that resistance level for a third time before declining. In a classic triple top, the decline following the third peak marks the beginning of a downtrend. While the three peaks should be sharp and distinct, the lows of the pattern can appear as rounded valleys. The pattern is complete when prices decline below the lowest low in the formation. The lowest low is also called the "confirmation point."
A double top occurs when prices form two distinct peaks on a chart. A double top is only complete, however, when prices decline below the lowest low - the "valley floor" - of the pattern. The double top is a reversal pattern of an upward trend in a stock's price. The double top marks an uptrend in the process of becoming a downtrend.
Sometimes called an "M" formation because of the pattern it creates on the chart, the double top is one of the most frequently seen and common of the patterns. Because they seem to be so easy to identify, the double top should be approached with caution by the investor.
As illustrated below, a double top consists of two well-defined, sharp peaks at approximately the same price level. A double top occurs when prices are in an uptrend. Prices rise to a resistance level, retreat, return to the resistance level again before declining. The two tops should be distinct and sharp. The pattern is complete when prices decline below the lowest low in the formation. The lowest low is called the confirmation point.
Analysts vary in their specific definitions of a double top. According to some, after the first top is formed, a reaction of at least 10% should follow. That decline is measured from high to low.
According to Edwards and Magee, there should be at least a 15% decline between the two tops, on diminishing activity. The second rally back to the previous high (plus or minus 3%) should be on lower volume than the first. Other analysts maintain that the decline registered between the two tops should be at least 20% and the peaks should be spaced at least a month apart.
There are a few points of agreement, however. Investors should ensure that the pattern is in fact comprised of two distinct tops and that they should appear near the same price level. Tops should have a significant amount of time between them -ranging from a few weeks to a year. Investors should not confuse a consolidation pattern with a double top. Finally, it is crucial to the completion of the reversal pattern that prices close below the confirmation point.
A triple bottom pattern displays three distinct minor lows at approximately the same price level. The triple bottom is considered to be a variation of the head and shoulders bottom. Like that pattern, the triple bottom is a reversal pattern.
The only thing which differentiates a triple bottom from a head and shoulders bottom is the lack of a "head" between the two shoulders. The triple bottom illustrates a downtrend in the process of becoming an uptrend. It is, therefore, vital to the validity of the pattern that it commence with prices moving in a downtrend.
As illustrated below, the triple bottom pattern is composed of three sharp lows, all at about the same price level. Prices fall to a support level, rise, fall to that support level again, rise, and finally fall, returning to the support level for a third time before beginning an upward climb. In the classic triple bottom, the upward movement in the price marks the beginning of an uptrend.
When prices hit the first low, sellers become scarce, believing prices have fallen too low. If a seller does agree to sell, buyers are quick to buy at a good price. Prices then bounce back up. The support level is established and the next two lows also are sharp and quick. While the three lows should be sharp and distinct, the highs of the pattern can appear to be rounded. The pattern is complete when prices rise about the highest high in the formation. The highest high is called the "confirmation point."
A double bottom occurs when prices form two distinct lows on a chart. A double bottom is only complete, however, when prices rise above the high end of the point that formed the second low.
The double bottom is a reversal pattern of a downward trend in a stock's price. The double bottom marks a downtrend in the process of becoming an uptrend.
Doublebottoms are often seen and are considered to be among the most common of the patterns. Because they seem to be so easy to identify, the double bottom should be approached with caution by the investor.
According to Schabacker, the double bottom is a "much misunderstood formation." Many investors assume that, because the double bottom is such a common pattern, it is consistently reliable. This is not the case. Bulkowski estimates the double bottom has a failure rate of 64%, which he terms surprisingly high. If an investor waits for a valid breakout, however, the failure rate declines to 3%. The double bottom is a pattern; therefore, that requires close study for correct identification
As seen below, a double bottom consists of two well-defined lows at approximately the same price level. Prices fall to a support level, rally and pull back up, then fall to the support level again before increasing.
Analysts vary in their specific definitions of a double bottom. According to some, after the first bottom is formed, a rally of at least 10% should follow. That increase is measured from high to low. According to Edwards and Magee, there should be at least a 15% rally following the first bottom. This should be followed by a second bottom. The second bottom returning back to the previous low (plus or minus 3%) should be on lower volume than the first. Other analysts maintain that the rise registered between the two bottoms should be at least 20% and the lows should be spaced at least a month apart.
There are a few points of agreement, however. Investors should ensure that the pattern is in fact comprised of two distinct bottoms and that they should appear at or near the same price level. Bottoms should have a significant amount of time between them - ranging from a few weeks to a year depending on whether an investor is viewing a weekly chart or a daily chart. Investors should not confuse a consolidation pattern with a double bottom. Finally, it is crucial to the completion of the reversal pattern that prices close above the confirmation point.