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Change of Character (CHoCH) Detection

Last updated: July 19, 2026 · [email protected]

What is it?

A change of character (CHoCH) occurs when price breaks structure against the prevailing trend for the first time — for example, when an uptrend making higher lows suddenly breaks below its last higher low. It is an early, structural warning of a possible reversal.

How Trade11AI does it

Trade11AI's CHoCH module tracks swing structure on every chart and flags the first counter-trend break, labeling its strength and context. A confirmed CHoCH shifts the engine's structural bias and interacts with the BOS, order block, and liquidity modules to grade potential reversal setups.

Key facts

Common questions

What is the difference between CHoCH and BOS?

BOS confirms continuation in the direction of the trend; CHoCH is the first break against the trend and warns of a possible reversal.

Is a CHoCH a sell or buy signal by itself?

No. It is one piece of structural evidence and must combine with other confirmations before a setup is graded.

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