What is a worked example of Bullish Engulfing?

A worked example shows the exact candle arithmetic and comparisons needed to identify Bullish Engulfing, then discusses what can (and cannot) be inferred from it.

Definition (stable mechanics). A Bullish Engulfing pattern is commonly described as a two-candle sequence: the first candle has a bearish body (its close is below its open), and the next candle has a bullish body (its close is above its open). The “engulfing” part means the second candle’s real body spans (covers) the first candle’s real body.

How does it work in practice (worked numerical scenario)?

Below is a fully specified example with assumptions so you can independently verify the pattern rules.

Assumptions for the example

Each candle uses open and close prices only for the body, ignoring wicks.
“Engulfing” means the second candle’s body range includes the first candle’s body range.
No real-time prices, spreads, or execution effects are included; this is purely a pattern identification example.

Candle 1 (bearish)

Open: 1.1000
Close: 1.0980
Bearish body range: 1.0980 to 1.1000

Candle 2 (bullish)

Open: 1.0975
Close: 1.1015
Bullish body range: 1.0975 to 1.1015

Verification steps

Check candle direction:
- Candle 1 close (1.0980) < open (1.1000) → bearish.
- Candle 2 close (1.1015) > open (1.0975) → bullish.
Check engulfing by body coverage:
- Candle 2 opens at 1.0975, which is below Candle 1’s body lower bound (1.0980).
- Candle 2 closes at 1.1015, which is above Candle 1’s body upper bound (1.1000).
- Therefore, Candle 2’s body range (1.0975–1.1015) covers Candle 1’s body range (1.0980–1.1000).

This satisfies a standard, mechanics-based interpretation of Bullish Engulfing.

Limitations and risks (what can fail, and why outcomes are uncertain)

Pattern identification can be ambiguous. Some chartists define engulfing with strict body overlap rules, while others use approximate definitions or include/exclude wick behavior. With no shared rule set, two people may disagree on whether a case “counts.”
Engulfing is not a standalone guarantee. The pattern describes a prior two-candle relationship; it does not encode future order-flow, liquidity, or news effects. After the pattern appears, price can stall or reverse.
Market microstructure matters. Real trading can include bid/ask spreads, execution timing, and slippage. Even if a candle closes in a way that “engulfs,” the tradable fill price may differ.
Common failure mode: marginal engulfing. If the second body barely covers the first (for example, only by a tiny amount), the pattern may be just noise rather than meaningful displacement.

Verification or next question to check understanding

To independently verify any purported Bullish Engulfing instance, do the same mechanical checks as above:

Confirm the first candle’s body is bearish and the second’s body is bullish.
Confirm the second candle’s body range fully covers the first candle’s body range.
Decide which body-only rule you are using (and apply it consistently).

Next, a useful question is: How do your chosen engulfing rules treat edge cases such as “touching” boundaries, equal opens/closes, or scenarios where wicks dominate but bodies do not clearly cover?