CRISPR Therapeutics AG (NASDAQ:CRSP – Get Free Report) was the recipient of a large decrease in short interest during the month of January. As of January 31st, there was short interest totalling 15,740,000 shares, a decrease of 7.6% from the January 15th total of 17,040,000 shares. Based on an average daily volume of 2,800,000 shares, […]