WBI BullBear Value 3000 ETF (NYSEARCA:WBIF – Get Free Report) saw a large drop in short interest during the month of May. As of May 29th, there was short interest totaling 113 shares, a drop of 96.5% from the May 14th total of 3,193 shares. Based on an average daily volume of 1,790 shares, the [...]