IV Skew & Percentile Explorer

Free

Scan multiple tickers and compare live implied volatility and skew structure. The 25-delta risk reversal captures how much more traders are paying for crash protection than upside: a positive number means puts are bid. Click any row to drill into its IV smile.

TickerSpotATM IV25Δ Put IV25Δ RR
25Δ RR = IV(25-Δ put) − IV(25-Δ call). 1-month tenor.normal 3-9%⚠ steep >10%⚠ extreme >15%
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Select a ticker from the table
to view its live IV smile

Using IV Skew to Structure Options Trades

The 25-delta risk reversal - IV of the 25-delta put minus IV of the 25-delta call - is the gold-standard way to quantify skew. Matching options by delta (rather than by strike) holds moneyness constant on both wings, so the difference isolates pure put-vs-call bid. Positive numbers mean the market is paying up for crash protection; negative numbers mean calls are more expensive (rare outside of buyouts/squeezes).

Credit Spreads

High put skew = expensive OTM puts. Sell OTM put spreads to collect elevated premium while defining your max loss.

Iron Condors

Elevated ATM IV + steep skew: sell OTM puts and calls simultaneously, sizing the put wing wider to match the skew-adjusted premium.

Risk Reversals

Sell the expensive OTM put and buy the cheaper OTM call for a bullish position near zero cost- skew is what makes this trade asymmetric.

Why IV Rank & Percentile Aren't Shown

IVR compares today's IV to the absolute 52-week high/low. IVP counts the % of days in the past year where IV was lower than today. Both require a time series of ~252 daily IV observations per ticker - data only available via authenticated historical chain queries.

With a CuteMarkets Developer or Expert API key you can query historical snapshot IV for any ticker and date, making IVR/IVP trivial to compute in your own pipeline.

Build Your Own IV Scanner.

Integrate full options chains, historical IV series, and pre-calculated Greeks directly into your strategy engine. Unlimited requests, no throttling, built for quants and developers.

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