Vix index real time
The S&P 500 Index ($SPX) on Wednesday closed down -5.18%, the Dow Jones Industrials Index ($DOWI) closed down -6.30%, and the Nasdaq 100 Index ($ VIX is the ticker symbol and the popular name for the Chicago Board Options Exchange's CBOE Volatility Index, a popular measure of the stock market's expectation of volatility based on S&P 500 index options. It is calculated and disseminated on a real-time basis by the CBOE, and is often referred to as the fear index or