The advance block is a three bar pattern that is usually taken as a bearish reversal signal. The pattern appears as a block of three white, rising candlesticks, each with a shorter body than the last.
Bubbles and blow offs produce winners and losers. The winners are those who get in early or those who anticipate the crash and profit from it. The losers are those don’t see what’s coming.
In major currency pairs, the shooting star is shown to be reliable at predicting the immediate period ahead, but it is less reliable in forecasting longer term changes in trend.
The three black crows is a bearish sign that an uptrend has reversed or is in the process of reversing. It appears in trend tops as well as in bear rallies.
A gravestone doji can be a sign that an uptrend has moved too high, too quickly. This can mean some retracement is necessary before new highs can be made.