Phio Pharmaceuticals Corp. (NASDAQ:PHIO – Get Free Report) was the target of a significant growth in short interest in December. As of December 15th, there was short interest totalling 124,600 shares, a growth of 783.7% from the November 30th total of 14,100 shares. Based on an average daily trading volume, of 1,480,000 shares, the days-to-cover […]