Explore the VIX, the go-to index for tracking S&P 500 volatility. Learn about its calculation and impact on your investment ...

Discover how beta measures stock volatility and market risk. Learn how it's calculated and applied in investing, helping you ...

The concept of a Volatility Index (VIX) was first introduced by the Chicago Board Options Exchange (CBOE) in 1993. Originally, based on the S&P 100 index, it was revised in 2003 to track the S&P 500 ...