Long Bollinger Band Reversal with an RSI Oversold Filter

Summary

This long-only strategy looks for a possible rebound after a price decline. It enters when the close falls below the lower Bollinger Band and the 14-period RSI is below 30. The bands use a 10-period simple moving average as their center and sit two standard deviations above and below it. The position closes when price returns to or above the center average.

The accompanying description presents the approach as a way to identify oversold conditions and says it may suit oscillating, volatile markets. It does not provide a strategy report, historical returns, trade statistics, or evidence that the conditions reliably predict a rebound. The rules specify no short trades, protective stop, or explicit position sizing. Results may therefore depend strongly on the asset, timeframe, transaction costs, and execution assumptions; the document itself advises backtesting and risk management before live use.

Key ideas

• A long entry requires a close below the lower Bollinger Band and an RSI reading below 30.
• The bands use a 10-period average and a width of two standard deviations.
• The strategy exits when price reaches or crosses back above the center average.
• The method is presented for oscillating markets, but no backtest evidence is provided.

Tags

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