Aridis Pharmaceuticals, Inc. (NASDAQ:ARDS – Get Rating) was the target of a large increase in short interest during the month of March. As of March 15th, there was short interest totalling 3,060,000 shares, an increase of 323.8% from the February 28th total of 722,100 shares. Based on an average daily volume of 1,530,000 shares, the […]