Vanguard Russell 2000 Index Fund (NASDAQ:VTWO – Get Rating) was the target of a large growth in short interest in April. As of April 15th, there was short interest totalling 6,280,000 shares, a growth of 816.1% from the March 31st total of 685,500 shares. Based on an average daily volume of 1,402,700 shares, the days-to-cover […]