Phio Pharmaceuticals Corp. (NASDAQ:PHIO – Get Free Report) saw a large growth in short interest in July. As of July 15th, there was short interest totalling 30,000 shares, a growth of 18.1% from the June 30th total of 25,400 shares. Based on an average trading volume of 487,600 shares, the days-to-cover ratio is presently 0.1 […]