'Fear Index' ETF Goes on a Wild Ride | ETF Update | Financial Articles & Investing News

The funds are the iPath S&P 500 VIX Short Term Futures ETN(VXX Quote), which targets one- and two-month futures, and the VIX Medium Term Futures ETN(VXZ Quote), which focus on futures expiring in four to seven months. VIX, the CBOE Volatility Index,...