Cboe Volatility Index (VIX · index)
Overview · Option chain · Volatility · Expected-move history
Price (delayed)
19.99
+21.45%
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.—
IV percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
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P/C volumePut volume (or open interest) divided by call volume (or open interest). A descriptive activity measure — it does not by itself say what traders expect.0.33
P/C open interest0.32
Cboe delayed options data · as of 06:44 UTC · Figures derived from the full chain (1,520 contracts, 13 expirations) · IV own-history percentile appears after 60 recorded days (0 so far)
Open interest by strike
Where option positions are concentrated. Teal bars are calls, red bars are puts; the dashed line is the current price.
callsputs
IV term structure
Volatility page →At-the-money implied volatility for each expiration. A hump around a date often marks a scheduled event the market is pricing.
When does open interest expire?
Implied vs realized volatility
IV30HV20
HV from our stored daily closes (annualized); IV30 interpolated from the chain. Method
Price, last 60 sessions
Daily closes; Financial Modeling Prep.
Track record
Full history →Of 94 recorded snapshot-versus-outcome comparisons so far, the close landed inside the expected range 74.5% of the time.