IV Rank & IV Percentile Calculator

Results

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IV Rank

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IV Percentile

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Expected move (% of price, from IV + DTE)

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Current IV is outside the 52-week range you entered — IV Rank is clamped to 0–100%. If today is a new high or low, update the range.

IV Percentile needs the days-below figure above — enter it (or read it off your platform) to fill this in.

The verdict reads IV Rank from a premium seller's view: high = richer premium and a mean-reversion tailwind; low = thin premium.