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Technical analysis

Engulfing pattern

By Jarosław Wasiński • Published: • Updated:
A two-candle structure in which the second real body covers the first, commonly with opposite body directions. Bullish and bearish engulfing are conventionally studied as reversal candidates in context. Specify equality, range and timing rules. The shape guarantees neither a subsequent move nor greater effectiveness when the body is larger.
Example. The first candle has O = 1.1010 and C = 1.1000; the second O = 1.0998 and C = 1.1012. The second bullish body covers the first bearish body. If its High stays below the previous High, it can still meet a body-engulfing rule while failing a full-range engulfing rule.

Bodies rather than every wick

Classical engulfing compares Open–Close intervals, commonly with opposite body directions. Specify whether equality at one boundary is allowed and whether a minimum size applies. An outside bar compares High–Low ranges, a distinct rule even when both shapes occur together. Keep the definition unchanged across the evaluated sample.

Context without inferred intentions

Bullish engulfing after a decline is conventionally studied as a reversal candidate; bearish engulfing after a rise is mirrored. The shape does not reveal global FX order flow or participant intentions. Larger bodies or a nearby reference zone can define filters, but do not guarantee a stronger statistical response.

Close and execution

The complete second body becomes known only at that candle’s close. A close-based signal cannot assume an earlier entry price without a separate rule. Waiting for another candle changes decision timing. Separate that version from immediate entry in testing, including spread and scheduled news rather than claiming either always gives more reliable signals.

FAQ

Must an engulfing candle cover the wicks?
Not under the classical body definition. A High–Low requirement creates another variant.
Does a larger candle guarantee a stronger signal?
No. It is a feature to evaluate within a specified rule, not an automatic probability increase.

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Jarosław Wasiński

Editor-in-chief, ForexMechanics.com • Macro & FX analyst

Independent analyst and practitioner with over 20 years of experience in financial markets. Actively involved in Forex since 2007, with a focus on fundamental analysis, OTC market structure, and disciplined capital risk management.

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