Chicago Board Options Exchange SPX Volatility Index (VIX:IND)
update Oct 31
14.03 -0.49 (-3.37%)
Time Oct 31
52 WEEK SUMMARY
The Chicago Board Options Exchange Volatility Index reflects a market estimate of future volatility, based on the weighted average of the implied volatilities for a wide range of strikes. 1st & 2nd month expirations are used until 8 days from expiration, then the 2nd and 3rd are used.