The Cboe Volatility Index, an options-based gauge of expected volatility in the S&P 500 widely known by its trading symbol, VIX, jumped Monday morning to its highest level since December.

The VIX is flashing a warning sign. The Cboe Volatility Index, a closely watched, options-derived measure of expected volatility in the S&P 500, was surging in the wake of President Donald Trump's ...

Sometimes referred to as the historical volatility, this term usually used in the context of derivatives. While the implied volatility refers to the market's assessment of future volatility ...

Below you’ll find the top scoring low volatility based on a volatility composite. It can seem counterintuitive to many investors, but stocks that are less volatile than their counterparts have ...

On Friday afternoon, the VIX was up 22.3% on the day. This jump took the volatility index to its highest level since Oct. 31, ...