Forex glossary

Engulfing Pattern

An engulfing pattern uses two opposite-direction candles, with the second body containing the first body. The bullish version is considered after a decline and the bearish version after an advance. Engulfing refers to bodies rather than necessarily the full wick ranges; reversal is not guaranteed.

Illustrative example

How does it work in practice?

Assume a bearish candle opens at 102 USD and closes at 100, followed by a bullish candle from 99.8 to 102.2. The second body engulfs the first without necessarily engulfing both candles' shadows.

A case to work through

Engulfing without an outside bar

Hypothetically, candle one has O=55, C=52 and H=58; candle two has O=51, C=56 and H=57.

  1. The second body, 51–56, contains the first body, 52–55.
  2. The second high of 57 does not contain the first high of 58, so full-range engulfing is absent.

What follows? Separate body engulfing from an outside-bar condition.

Example boundary: The preceding move and remaining shadows also matter to a full assessment.

A useful distinction

Engulfing Pattern / Harami

Engulfing has a larger second body containing the first; harami has a smaller second body within the first.

Check your understanding

Check body engulfing despite an unengulfed shadow.

Does failing to engulf high=58 rule out body engulfing?

Show the answer and explanation

No; 51–56 contains the 52–55 body

Shadows do not determine this criterion.

Bodies, shadows and context

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Sources and documentation

  • TA-Lib – ta_CDLENGULFING

    Original OHLC body/shadow detection code and configurable candle thresholds; implementation is not effectiveness evidence.

    Document read:

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