Chicago Board Options Exchange SPX Volatility Index (VIX:IND)
update May 22
12.13 +0.02 (+0.17%)
Time May 22
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.