Bullish Harami: Reversal Pattern Guide

What Is a Bullish Harami?

A bullish harami is a two-candle pattern that appears at the bottom of a downtrend. The first candle is a large red (bearish) candle - strong selling continuing the decline. The second candle is a smaller candle (often green, but the color is less important) whose real body fits entirely inside the first candle's real body.

The pattern signals a pause in selling momentum. The first candle shows sellers firmly in control. The second candle shows that on the next session, sellers could not push price below the prior body's low, and buyers could not push it above the prior body's high. The range contracted dramatically - the market is taking a breath.

The bullish harami is the weakest of the standard two-candle reversal patterns. Unlike the engulfing or piercing line, the second candle does not show buyers taking control - it shows neither side winning. That is why the ~53% follow-through rate is so low.

How a Bullish Harami Forms

The first session produces a large red candle - a decisive day of selling that extends the downtrend. Everything about it says "sellers in control."

The second session opens within the first candle's body and trades in a narrow range, closing within that body. The second candle's body is meaningfully smaller than the first. The small range shows that selling pressure dried up - sellers could not muster a follow-through, and the session ended in a compressed, indecisive candle.

The bullish interpretation comes not from buyer strength but from seller weakness. The absence of follow-through selling after a large red candle is itself information: the selling may be exhausted. But "may be" is the key qualifier - the harami does not prove it.

Volume typically declines on the second candle, reinforcing the idea of fading participation. A harami on heavy volume is unusual and may actually signal something different (a battle, not a pause).

How to Identify a Bullish Harami

The structural requirements are straightforward.

• The pattern appears after a clear downtrend.
• The first candle is a large red candle with a substantial body.
• The second candle has a smaller body contained entirely within the first candle's body.
• The second candle's color is less important than its size and containment.
• The smaller the second candle relative to the first, the more compressed the indecision.
• Volume typically declines on the second candle.

How to Trade a Bullish Harami

Given the weak ~53% success rate, the bullish harami should never be traded without strong confirmation. Wait for a third candle to close above the first candle's open (the top of the large red body). This is a high bar, but it filters out most of the failures.

The stop goes below the low of the pattern (the first candle's low or the lowest shadow). The entry triggers above the harami's high after the confirmation candle closes.

Many experienced traders do not trade the harami directly. Instead, they use it as a warning sign that the downtrend may be weakening, then look for a stronger signal (engulfing, morning star) in the sessions that follow. The harami puts you on alert; the confirmation pattern gives you the trade.

• Entry: buy above the pattern's high only after a strong confirmation candle.
• Stop: below the low of the first candle.
• Target: nearest resistance or 1:1 risk-reward.
• Better use: treat it as an alert, then wait for a stronger confirming pattern.

Limitations and Pitfalls

At ~53%, the bullish harami is barely better than random. Trading every harami without additional filters will produce mediocre results over a large sample. The pattern works best as one piece of a larger confluence: a harami at a key support level, near an oversold reading on RSI, with a confirming candle - that is a trade. A harami in isolation is not.

A common mistake is being too generous with the "contained" requirement. If the second candle's body pokes above or below the first candle's body, it is not a harami. Loose criteria inflate pattern counts and dilute whatever small edge exists.

The harami is also easy to confuse with an inside bar, which is a broader concept. An inside bar requires both the high and low of the second bar to be inside the first bar's range (shadows included). A harami only requires body containment. The distinction matters for setting stops.

Example

A stock falls from $42 to $35 over two weeks. On day 11, it opens at $35.40 and closes at $33.20 - a large red candle with a $2.20 body. On day 12, the stock opens at $33.80, trades in a narrow $0.70 range, and closes at $34.10. The second candle's body ($33.80 to $34.10) is entirely within the first candle's body ($35.40 to $33.20). A valid bullish harami.

Day 13 opens at $34.30 and closes at $35.60, a strong bullish candle that closes above the first candle's open. A long at $35.60 with a stop at $33.00 (below the pattern low) gives $2.60 of risk. The prior support-turned-resistance near $38 offers a $2.40 target - tight, but the confirmation candle was strong enough to justify the entry.

Bottom Line

The bullish harami is the weakest of the standard reversal patterns, signaling a pause in selling rather than a shift to buying. Its ~53% rate makes it unsuitable as a standalone trade. Use it as an early warning that the downtrend may be tiring, then wait for genuine confirmation - a strong bullish candle or a more decisive pattern - before committing capital. Patience with the harami is not optional; it is the only way to extract value from it.