What is the Volatility Index VIX? VIX Explained
The VIX is calculated by using the midpoint of the real-time bid/ask quotations of SPX options. With this knowledge, it considers the level of volatility in the upcoming 30 days. These SPX options with Friday expirations are weighted to yield a constant maturity 30-day measure of https://forex-reviews.org/ the expected volatility of the S&P 500 Index. […]