Bollinger Band Entries Combining Trend and Mean Reversion

Summary

This strategy extends Bollinger Bands with two types of entries. Trend entries use candle direction and the price's position relative to the middle band, while counter-trend entries buy at or below the lower band and sell at or above the upper band. The bands use a moving average and standard deviation; the description also discusses requiring a breakout move beyond an average threshold, though that condition is not evident in the supplied code. Positions close when a candle moves favorably and its body exceeds a fraction of its recent average, or when the trading date window ends.

The document provides configurable band inputs and a short BTC/USDT futures backtest setup, but no performance results. It cautions that volatile moves can widen the bands and produce repeated losing entries, and that reversal signals can fail. The source uses substantial position sizing and allows repeated entries, so risk depends on configuration and execution; parameter tuning and added filters are suggestions rather than validated improvements.

Key ideas

• The strategy combines trend-oriented entries near the middle band with counter-trend entries near the outer bands.
• Bollinger Bands are calculated from a moving average and a standard deviation multiplier.
• A favorable candle with a sufficiently large body can close all positions.
• The code and description differ on the stated breakout-size filter, which is not clear in the implementation.
• Volatility can widen the bands and contribute to repeated losses; the published setup includes no performance results.

Tags

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