Double top and bottom patterns are frequent chart patterns that can easily be recognised—and used for trading—even by a beginner. This article will teach you how to spot a double top or a double bottom and which trading strategy to apply for each.
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A double top pattern forms at the peak of an upward (bullish) trend. It looks like
two consecutive peaks on the price chart, resembling the letter M. That is why
it’s sometimes called the M pattern on the market.
A double bottom is the opposite pattern. It forms at the end of a downward
(bearish) trend in two more or less equal-sized troughs. They look like
the letter W, hence another name for it: the W pattern.
Both patterns have a middle line called the neckline. For a double top, it is drawn through
the lowest point between the peaks. For a double bottom, it runs through the highest point between the troughs.
Double tops and double bottoms indicate a possible trend reversal. If you see
a double top at some point of an upward trend, there’s a good chance that the price
will start going down afterwards. If you encounter a double bottom on an
extended downward trend, the price might start moving up shortly after.
However, not every double shoulder pattern on the chart is a strong signal for a trend reversal. To prevent costly mistakes, you must learn to identify double top and double bottom patterns correctly.
Search for a double top at the peak of an upward (bullish) trend. When an upside-down U pattern forms, it may be the first sign of an M pattern. If another top appears, use the neckline to confirm the pattern. Once the price breaks out from this level, it will probably continue going down, completing the pattern.
To Double bottoms occur at the lowest points of downward (bearish) trends. When you see a U pattern, wait for another trough to form. You can use the neckline to confirm the trend reversal. If the price rises above this level, it will probably continue growing, completing the pattern and generating a trade signal.
When looking for a double top or a double bottom, you should remember that the peaks and troughs may not necessarily be of the exact same size. Always consider the context and look for ways to confirm even the most obvious M or W patterns.
A correctly identified double top is a sign of an upcoming bearish trend, so you should sell the asset.
A double bottom pattern means that you should expect a bullish trend and prepare to buy the asset.
Double tops and double bottoms allow you to predict trend reversals
Look for two equal peaks or troughs at the end of an extended trend
Valid double tops provide a signal to Sell, double bottoms — to Buy
Always confirm the patterns before entering to avoid costly mistakes
Make sure to set your Take Profit and Stop Loss levels on the chart