The VIX’s journey from a theoretical concept to a practical trading instrument continued with the introduction of VIX futures in 2004, followed by exchange-traded products (ETPs) in 2009 ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International ...

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.

TVIX trading more than doubled over the previous day’s activity with 18.99m shares changing hands, but the real beneficiary of the suspension has been the ProShares Ultra VIX Short-Term Futures ETF ...

Over the past 7 trading days, Wall Street's volatility gauge the S&P VIX Index (VIX) has collapsed by 60.3% from 38.57 down ...