Exact Sciences Co. (NASDAQ:EXAS – Get Free Report) was the target of a significant drop in short interest in March. As of March 15th, there was short interest totalling 6,520,000 shares, a drop of 7.4% from the February 29th total of 7,040,000 shares. Based on an average trading volume of 1,940,000 shares, the short-interest ratio […]