Allot Communications Ltd (NASDAQ:ALLT – Get Free Report) saw a significant decline in short interest in May. As of May 15th, there was short interest totalling 38,100 shares, a decline of 7.1% from the April 30th total of 41,000 shares. Based on an average daily volume of 41,300 shares, the days-to-cover ratio is presently 0.9 […]