Cytosorbents Co. (NASDAQ:CTSO – Get Free Report) was the recipient of a large decrease in short interest in the month of May. As of May 15th, there was short interest totalling 1,460,000 shares, a decrease of 5.8% from the April 30th total of 1,550,000 shares. Based on an average trading volume of 102,400 shares, the […]