Complex H&S
A complex head and shoulders is a head and shoulders reversal with extra parts: two or more left shoulders, two or more right shoulders, or occasionally a double head. They are Chart & Candlestick Patterns concepts. The Library holds 1 implementation, ready to run on Vela.
Top Complex H&S indicator
The top custom implementation, built on the original standard Complex H&S formula.
1 total
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What is a Complex Head & Shoulders?
A complex head and shoulders is a head and shoulders reversal with extra parts: two or more left shoulders, two or more right shoulders, or occasionally a double head. The core logic is unchanged. A trend makes a final extreme (the head), fails to reach it again, and then breaks the support that held the structure together (the neckline). The complexity simply records a longer, messier fight between the trend's remaining sponsors and the opposing side.
The variant matters because real charts rarely deliver textbook symmetry. A market topping over many weeks often makes several probes below the eventual head before rolling over, and each probe adds a shoulder. Chartists working in the Edwards and Magee tradition have long noted a tendency toward symmetry in these formations: multiple left shoulders are often answered by a similar number of right shoulders, at roughly matching price levels. That tendency is a guideline for anticipating structure, not a rule, and plenty of complex tops resolve lopsided.
Traders care because complex versions, being larger and longer in duration, represent more accumulated distribution (or accumulation, in the inverted form) than a simple pattern of the same height. The trade-off is ambiguity while the pattern is forming: with many swings in play, the neckline is harder to draw, and premature necklines are the main source of failed reads.
How to identify a complex head & shoulders
Anchor on the head first; everything else is defined relative to it.
- 1Locate the highest peak of the suspected top (or lowest trough of an inverted version); that is the head, and it must exceed every shoulder.
- 2Identify at least two shoulder peaks on one side, or one on each side plus a duplicate elsewhere; shoulders should top out below the head, often near a shared level.
- 3Draw the neckline across the reaction lows between shoulders and head; with many swings, use the dominant lows and accept that the line may be imperfect or gently sloped.
- 4Check volume for the classical signature: heaviest on the left side, lighter into the head, lighter still on the right shoulders.
- 5Wait for a decisive close through the neckline before treating the pattern as complete; a breakout that fails back inside is the standard trap.
- 6Prefer patterns where the right-side shoulders show symmetry with the left in count and level, a classical sign of an orderly distribution.
How traders use it
- Reversal entry on the neckline break, identical to the simple pattern: enter on a decisive close through the line, stop above the nearest right shoulder, and project the head-to-neckline height via the measure rule.
- Anticipatory positioning: once several left shoulders and a head are in place, some traders sell rallies into the projected right-shoulder zone, accepting that the pattern is unconfirmed and sizing accordingly.
- Retest entries: complex patterns are wide, so many traders skip the initial break and wait for a retest of the broken neckline, trading the failure of that pullback.
- Honest limitation: the extra swings multiply the ways to draw the neckline, and a pattern that is obvious in hindsight is often ambiguous in real time; treating each candidate neckline break as provisional until price accepts beyond it reduces the damage from false breakouts.
Complex H&S vs. neighboring patterns
Head and Shoulders: The simple pattern has one shoulder per side; the complex variant adds shoulders or heads but keeps the same trigger, neckline break, and measuring convention.
Triple top/bottom: A triple top has three peaks at roughly the same level; a complex H&S has a head that clearly exceeds its shoulders. When the middle peak barely pokes above the others, the two labels blur and trade the same way.
Inverse Head & Shoulders: The inverted form of the same structure marks bottoms; complex versions occur there too, with multiple shoulders flanking a lowest trough.
Complex H&S FAQ
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Browse this familyChart & Candlestick Patterns88 concepts mapped · 88 in the Library
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