Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International ...

Analysts also believe that had data collection begun in the 1980s, the VIX would have topped 100 during the Black Stock Market Crash, on Monday, October 19, 1987. This chart from FRED, the Federal ...

The CBOE VIX Volatility Index (^VIX) — widely known as the "fear gauge" — measures investor expectations for market volatility over the next 30 days. Yahoo Finance Markets and Data Editor ...

but it hasn’t yet caused stock prices to fluctuate more than usual. The CBOE Volatility Index, or VIX, also known as the fear gauge, was down slightly at 15.