Candlestick formation · Bearish
What is it, in one line
Two crows where the second engulfs the first.
Bearish · 3 candles · verdict: rule and thresholds below
Two crows where the second engulfs the first. The engine checks the formation as an executable condition over open, high, low and close, with a trend filter applied before the count is kept.
Method
Three candles: a long up candle, a down candle whose body gaps above it, then a second down candle that engulfs the first crow’s body but still closes above the original up candle’s close. The gap survives; the enthusiasm does not.
The traditional claim
Traditionally read as a bearish reversal in which two failed sessions above a gap signal exhaustion.
How this detection is wrong
The third candle must close above the first candle’s close — if it closes below, the gap is filled and this is a different formation.
Published so the count can be reproduced. Every figure below is a parameter of the rule, not a preference: change one and the occurrence count changes with it.
| Parameter | Meaning | Default |
|---|---|---|
| trendPeriod | bars of prior trend inspected | 5 |
| minPriorSlope | prior slope must be above | 1 |
| minFirstBodyAtr | first body, at least, in ATR | 0.5 |
| minGapAtr | gap between bars, at least, in ATR | 0 |
| atrPeriod | bars of ATR used to size everything below | 14 |
These share enough geometry that a detector can return more than one of them on the same bar. The engine reports every match rather than picking a winner.
Every pair on the site that can be mistaken for another, and what separates each: the look-alikes index.
Three candles: a long up candle, a down candle whose body gaps above it, then a second down candle that engulfs the first crow’s body but still closes above the original up candle’s close. The gap survives; the enthusiasm does not. The detector also requires a prior uptrend, so the same shape in the wrong context is not counted.
It is read as bearish. Traditionally read as a bearish reversal in which two failed sessions above a gap signal exhaustion.
The third candle must close above the first candle’s close — if it closes below, the gap is filled and this is a different formation.
As an executable rule over open, high, low and close, with 5 named parameters — including bars of prior trend inspected 5, prior slope must be above 1, first body, at least, in ATR 0.5 — all published on this page so the count can be reproduced. Strict and loose variants are defined as well, so the sensitivity of the count to those thresholds is visible rather than assumed.
Measurement pending re-run
No hit rate is published here yet. The run that would supply one was computed on engine ca6d9e36c81c; the engine is now cfb08765de7c. Its candlestick rows included the still-forming bar, and it predates the chart formations entirely, so those figures have been withdrawn rather than published with a caveat. The definition above is unaffected: it is what the detector tests, and no re-run changes it.