Bollinger Band Breakouts with Pyramiding and Adaptive Exits

Summary

This strategy uses Bollinger Bands to enter long positions when price crosses upward through the lower band and short positions when price crosses downward through the upper band. It can add to an existing position when a later band signal occurs after price has moved around a threshold derived from the average entry price and the band level. The source specifies a 20-period band with a multiplier of 2, position sizing as a share of equity, and a maximum of four entries.

Exit orders combine a profit limit with a stop calculated from the initial band-to-entry distance; after price crosses the middle band, that line becomes the stop. The document frames the approach as trend following, though entries on moves back through outer bands can also behave like reversals. A BTC/USDT futures backtest period is specified, but no results are reported. Pyramiding increases exposure, band signals can whipsaw, and the code’s stop and profit levels are formula-based rather than guaranteed protections.

Key ideas

• The strategy enters long on an upward cross of the lower Bollinger Band and short on a downward cross of the upper band.
• It permits additional entries after price moves relative to thresholds based on average position price and the initial band distance.
• Exit orders combine a profit limit with a stop that shifts to the middle band after a qualifying cross.
• Pyramiding can magnify losses, while volatile or sideways conditions may produce false signals.
• The document specifies a futures backtest configuration but supplies no measured performance results.

Tags

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