2008/7/21

VIX- Volatility Index

The VIX is the CBOE's Volatility Index (VIX:24.05, -0.96, -3.8%) , which is designed to measure the volatility that options traders are expecting the stock market to experience over the subsequent 30 days.

As a general rule of thumb, the VIX rises as the stock market falls, and vice versa.

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