Head and Shoulders

What is a head and shoulders pattern?

The head and shoulders pattern is one of the best-known reversal formations in technical analysis. It appears after an uptrend and consists of three consecutive peaks:

1. A left shoulder — an initial peak followed by a pullback.
2. A head — a higher peak than the left shoulder, followed by another pullback.
3. A right shoulder — a lower peak, roughly similar in height to the left shoulder, followed by a decline.

Connecting the two pullback lows between the shoulders and head draws the neckline — the key level watched for confirmation. When price breaks decisively below the neckline, the pattern is considered complete, and it signals that the preceding uptrend may be reversing into a downtrend.

The inverse pattern

An inverse head and shoulders is the mirror image, forming after a downtrend with three troughs (the middle one lowest). A break above its neckline signals a potential reversal from down to up.

Example

Suppose an index rallies to a high of 5,200 (left shoulder), pulls back to 5,100, rallies again to a new high of 5,300 (the head), pulls back to roughly 5,100 again, then rallies only to 5,220 before falling (right shoulder). If price then breaks below the 5,100 neckline, chart-watchers would treat that as confirmation of a head-and-shoulders top, often estimating a downside target by measuring the distance from the head to the neckline and projecting it below the breakout point.

Why it matters

Head and shoulders is widely followed because it captures a recognizable shift in market psychology: the failure of the right shoulder to reach a new high shows buyers losing momentum after one final push. Like any chart pattern, it can produce false signals — a “fakeout” break of the neckline that quickly reverses — so most traders wait for a confirmed close beyond the neckline, ideally with supporting volume, before acting, and always manage risk with a stop-loss.

Related terms

See also chart pattern, double top / double bottom, and resistance.