In the Chart Patterns Overview, we discussed that reversal chart patterns signal the ending on an ongoing trend, i.e., they signify a reversal of asset’s price direction.
In this article, we will discuss the two popular reversal patterns, namely, Double Top and Double Bottom
Double Tops: The Double Top pattern is formed when an uptrend reverses twice in a very short interval, at almost the same price level. The pattern is depicted below:

Some of the characteristics of double top are:
Double Bottoms: The double bottom pattern is formed during a downtrend, when the price rebounds twice, and reaches back the same level. The pattern is depicted below:

The double bottoms are exactly the same as the double tops, except that they are observed in a downtrend, and traders use these to predict changes from downturns to uptrends in security prices.
At the end of the formation the price is expected to rise above he neckline. When a trader observes a double bottom, he can place a long order at the top of the formation's neckline. The target can be set as high as the distance from the bottoms to the neckline.