How to Use ATR for Volatility-Based Risk
Apply Average True Range to stop distance, profit targets, volatility filters, and position sizing.
ATR measures recent price range while accounting for gaps. It does not identify direction; it tells the trader how much the market has recently moved.
Adaptive Stops and Targets
A fixed stop may be too tight in volatile conditions and unnecessarily wide in quiet markets. An ATR multiple adapts the distance to the instrument and timeframe.
Structure should remain the primary invalidation. ATR can provide a buffer beyond that level or reject trades where the required stop is too expensive.
Position Sizing
When ATR expands, the same monetary risk usually requires a smaller lot. When ATR contracts, a closer stop may allow a larger lot without increasing account risk.
Avoid shrinking stops merely to preserve lot size. Position size should adapt to valid market risk, not the other way around.
Practical Checklist
- Measure ATR on the setup timeframe.
- Combine ATR with structure.
- Recalculate volume when volatility changes.