RegeneRx Biopharmaceuticals, Inc. (OTCMKTS:RGRX – Get Free Report) was the recipient of a large growth in short interest in July. As of July 31st, there was short interest totalling 22,100 shares, a growth of 3,583.3% from the July 15th total of 600 shares. Based on an average daily volume of 265,200 shares, the days-to-cover ratio […]