Indicator Encyclopedia · Candlestick patterns
Three white soldiers and three black crows: shape, context and strategy ideas
Three white soldiers is a run of three up candles, each closing higher than the last and each opening within the previous candle's body. Three black crows is the mirror image on the way down. Unlike single-candle patterns, they describe sustained pressure over several bars rather than one moment of rejection. This page covers how to read both, when they tend to mean more, and how a strategy generator can test them on your contract.
What it describes
Three white soldiers consists of three consecutive candles that close above their opens. Each closes higher than the one before, and each opens inside the previous candle's body rather than gapping away from it. The result is a staircase of bodies in which buyers kept control from one bar to the next.
Three black crows is the same structure on the way down: three candles that close below their opens, each closing lower than the last and each opening within the previous body. It describes sellers keeping control across three bars.
Because the pattern spans several bars, it reflects persistence rather than a single burst. The requirement that each bar opens within the previous body means the move advanced bar by bar without leaving gaps behind it.
How context changes the meaning
These patterns mean the most after a period of the opposite move or a quiet range. Three white soldiers emerging from a decline or a flat base describes a change in who is in control; the same pattern late in a long rally may instead describe a market that is already stretched.
The size of the bodies matters to many traders. Three large bodies with small shadows describe strong, steady pressure, while bodies that shrink from one bar to the next, or upper shadows that grow, can suggest the push is weakening even though the pattern technically completed.
On intraday futures charts the pattern can form simply from a steady drift during a quiet session. Traders often check whether the move also broke something meaningful, such as the high of a recent range, before giving it weight.
Pairing it with other indicator families
These patterns already describe direction and persistence, so the most useful partners describe location and stretch. A range boundary or a Donchian Channel shows whether the pattern broke out of something, and RSI shows how far the move had already run.
Trend-strength tools can confirm that the pattern is part of a broader move. Rising ADX alongside three white soldiers or three black crows describes pressure that is becoming more one-sided, not just three bars of drift.
Volatility measures help judge the size of the bars. Comparing the pattern's bodies with ATR separates three meaningful candles from three small ones in a quiet market.
In AlphaPrime
In the AlphaPrime strategy generator, three white soldiers and three black crows are separate conditions in the built-in candlestick family. The generator can use them as triggers, require them alongside trend, breakout, momentum and session rules, or use their absence as a filter, and backtests these variations side by side.
Because the patterns can mean continuation or exhaustion depending on context, testing many combinations at once shows which context, if any, makes them useful on your contract and timeframe. Out-of-sample validation removes combinations that only worked in one stretch of history.
Combinations that pass validation can be exported as strategy code for your trading platform, with the pattern condition written out alongside the other rules.
Common ways to use it
Soldiers out of a range
Require three white soldiers to finish above the top of a recent range, for example a Donchian Channel high, before allowing a long. The pattern supplies persistence; the range break supplies location.
Soldiers or crows with a turning average
Use the pattern together with a moving average that has just turned in the same direction. The candles show pressure building over several bars and the average shows the broader direction changing with it.
Avoid chasing late patterns
Skip the pattern when price is already far from its average or RSI is stretched in the same direction. Late in a run, three strong candles can mark exhaustion as easily as continuation.
FAQ
Do all three candles have to be large?
The basic definition only requires three candles in the same direction, each closing beyond the last and opening within the previous body. Many traders add their own requirement for body size or short shadows; testing both versions shows whether the stricter one helps on your market.
Is three white soldiers a sign to buy at the end of a long rally?
Not necessarily. After a long run, three strong up candles can mark exhaustion as easily as continuation. That is why the pattern is usually combined with a location or stretch condition rather than used alone.
Can a strategy that uses these patterns run on my trading platform?
Yes. When a combination that includes either pattern passes validation, it is exported as strategy code for your platform, with the pattern condition included, so you can review and simulate it.