Turtle Trading with Dual Donchian Breakout Entry and Exit Channels

Summary

The Turtle system described here uses price channels over shorter and longer lookback periods to enter and exit trend trades. A break above a longer high or below a longer low opens a position in the corresponding direction; shorter channel boundaries provide exit signals. The example includes both long and short trades, with separate fast and slow channel settings. The document presents fixed fractional sizing and prompt exits as risk controls, and notes that the parameters are intended to be straightforward to understand and adjust.

The supporting material is a strategy script and a BTC/USDT futures backtest configuration covering a stated one-year period, but it reports no returns or other results. The text warns that sideways markets can generate repeated entries and exits, increasing trading costs and slippage, and that fixed lookbacks may behave differently across markets. It suggests adaptive lookbacks, trend filters, multiple timeframes, and alternative stop rules as possible improvements.

Key ideas

• The strategy enters long or short positions when price breaks the corresponding longer lookback channel boundary.
• Shorter lookback channel boundaries trigger exits from positions.
• Separate fast and slow channel settings allow the example to implement more than one breakout horizon.
• Choppy markets may produce repeated trades and higher transaction costs or slippage.
• The document supplies code and backtest settings but no reported performance results.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.