The CBOE Volatility Index® (VIX®) is widely considered be the world's premier barometer of investor sentiment and equity market volatility. The VIX Index is based on real-time prices of options on the S&P 500® Index (SPX) and is designed to reflect investors' consensus view of future 30-day expected stock market volatility.
5 year % change vs. SPX Index (SPX) *
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