Appearing at the end of the uptrend Hammer candlestick pattern indicate weakness in the ongoing price movement and shows that the bulls have pushed the prices up but they are not able to push further.
This candlestick pattern are made of two candlesticks, the first being a bullish candlestick and the second one is a bearish candlestick.
This pattern triggers a reversal of the ongoing uptrend as sellers enter the market and make the prices fall.
Evening Star patterns appear at the top of the uptrend and signals that the uptrend is going to reverse to a downtrendt and make the prices fall.
Three Crows pattern is multiple candlestick patterns that is used for predicting reversal to the downtrend from the uptrend.