Combining Short- and Long-Period RSI for Intraday Futures Signals

Summary

The document explains the standard RSI as a normalized comparison of recent average gains and losses, then reviews two common uses: fading readings near overbought or oversold thresholds, and trading crossovers between short- and long-period RSI lines. It presents a simple stock index futures backtest in which the traditional reversal approach produced negative returns across the tested horizons, without stop-loss or take-profit rules.

The proposed adjustment combines RSI readings from different chart periods. A longer-period RSI acts as a directional filter, while a more sensitive short-period RSI must cross a separate threshold to confirm a trade. Positions are closed at a profit or loss level, or shortly before the market closes. The article gives suggested threshold ranges, but the supplied text does not show detailed backtest results for the upgraded method. Results may depend on instrument, timeframe, threshold selection, costs, and execution; RSI signals alone are presented as limited evidence for trading decisions.

Key ideas

• RSI normalizes the relationship between average gains and average losses over a chosen lookback.
• Traditional RSI reversal rules fade extreme readings, while crossover rules treat momentum shifts as continuation signals.
• The described stock index futures test reports negative returns for the standalone reversal strategy.
• The proposed method uses a slower RSI to filter direction and a faster RSI to confirm entries.
• The upgraded approach includes profit or loss exits and a pre-close liquidation rule.

Tags

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