Bollinger Band Breakout Entries with Moving Average Exits

Summary

This strategy uses Bollinger Bands to trigger entries and a moving average to close positions. It goes long when the close is above the upper band and short when the close is below the lower band. The bands are calculated from a moving average and a multiple of the price standard deviation. Although the text frames the approach as reversal trading, these entry rules follow moves beyond the bands; they do not wait for price to turn back inside them.

The exit rule closes a long below the exit average and a short above it. The document also describes fixed trade sizing and adjusting order size after gains or losses reach a specified threshold. It lists parameter tuning, extra indicators, dynamic sizing, and added stops as possible refinements. No performance results are provided. The claimed benefits are not supported by backtest evidence here, and band breakouts can continue against a position or generate poor signals in changing market conditions. The source code also forces the backtest range flag on, so the stated date inputs do not appear to restrict trades in the published implementation.

Key ideas

• Long entries occur when the close exceeds the upper Bollinger Band, while short entries occur below the lower band.
• The exit average closes a long when price falls below it and a short when price rises above it.
• The described money management adjusts order size after equity crosses fixed gain or loss thresholds.
• The entry rules are band breakouts, which do not match the text's characterization of waiting for a reversal.
• The document supplies no performance results, and its source appears not to apply the configured date range.

Tags

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