Forex glossary

Invalidation in Forex

A clear definition of Invalidation, with practical context for reading markets and making better trading decisions.

Level 8 · Build Your Trading PlaybookForex basics

Definition

The price or condition that proves the original trade idea is no longer valid. It should be defined before entry.

If a long thesis requires a higher low, a close below that swing low can invalidate it.

Understanding Invalidation helps traders interpret market information, plan decisions, and manage risk with more context.

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