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Support & Resistance

Mean Reversion Range Calculator

Enter the current price, the mean (usually a moving average), and the standard deviation of price around that mean to get a z-score for how far price has stretched, plus the reversion targets at 1 and 2 standard deviations back toward the mean.

Z-score (stretch from mean)···
Reading···
1 stdev reversion target···
Mean (full reversion)···
2 stdev band (outer extreme)···

Educational tool only, not financial advice. Mean reversion math describes statistical distance from an average, not a guarantee that price reverts. Check it against your own plan and risk rules before you trade it.

Jason Parker, founder of Trading Ranges

Built by Jason Parker, founder of Trading Ranges.

Jason Parker, founder of Trading Ranges

Built by Jason Parker, founder of Trading Ranges.