Adaptive Biotechnologies Co. (NASDAQ:ADPT – Get Rating) was the target of a large increase in short interest in March. As of March 31st, there was short interest totalling 6,120,000 shares, an increase of 14.8% from the March 15th total of 5,330,000 shares. Based on an average daily volume of 952,800 shares, the days-to-cover ratio is […]