Donchian Channel Breakouts with Trend, Momentum, and ATR Filters
Summary
This trend-following system enters when price closes beyond a recent Donchian Channel high or low. A 50-period EMA filter limits trades to the direction of the prevailing trend, and RSI above or below its midpoint confirms momentum. Optional filters require ATR or volume to exceed its moving average. Exits combine a shorter-period opposite Donchian level with a stop placed a configurable ATR distance from the entry.
The document frames the method as a filtered version of Turtle-style breakout trading and outlines adjustable entry, exit, trend, volatility, and volume settings. It warns that range-bound markets can still produce repeated losses, that parameter choices can materially affect results, and that gaps, slippage, and limited liquidity may make live losses differ from modeled stops. It recommends out-of-sample checks and robustness analysis, but supplies no performance figures or validation. The prose also mentions fixed-proportion sizing and a commission assumption, while the displayed code excerpt does not clearly implement position sizing or a commission setting.
Key ideas
- Long and short signals follow closes beyond prior Donchian Channel extremes.
- EMA direction and RSI momentum act as entry filters, with volatility and volume filters available optionally.
- ATR-based stops and shorter-channel reversal exits provide two exit mechanisms.
- The rules may suffer repeated losses in sideways markets and remain sensitive to parameter choices.
- No empirical results are provided, and live gaps, slippage, and liquidity can weaken modeled risk controls.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.