https://www.quantum-algo.com/blog/guides/choppiness-index/
Choppiness Index: The Filter That Says Whether to Trade
Sep 19, 2026 - The Choppiness Index explained: the 0–100 scale with the 61.8 and 38.2 thresholds, the formula, how to read it, the regime-gate strategy for Smart Money setups.
the filterchoppinessindexsayswhether