Mean Reversion Score is a composite oscillator built for traders who trade market extremes. Instead of juggling three separate indicators, it fuses a price Z-Score (deviation from its moving average), RSI, and Bollinger %B into a single weighted score ranging roughly from -100 to +100.

When the score pushes toward the upper threshold, price is statistically stretched to the upside and due for reversion. Near the lower threshold, the opposite applies. Because all three components must agree to drive the score to an extreme, signals are more reliable than any single overbought/oversold indicator used alone.

Fully customizable: set your own lookback periods for the Z-Score, RSI, and Bollinger Bands, adjust the component weights to emphasize the signal that fits your market, and define your own overbought/oversold thresholds directly from the Parameters panel.

Works on any symbol and timeframe — forex, indices, crypto, commodities. Ideal for range-bound markets, pullback entries, and fade strategies on extended moves. Pair it with your own trend filter to avoid fading strong directional trends.