These ETFs tangle with volatile markets By: MarketWatch March 06, 2011 at 12:01 PM EST Nervous investors continue to buy VIX-futures ETFs even though they’ve consistently lost money during stocks’ bounce from the March 2009 low. Read More >> Related Stocks: Barclays Plc ADR CBOE Volatility Index Standard & Poors 500 VS -1X VIX Mid Term