Sinopharm Group Co. Ltd. (OTCMKTS:SHTDY – Get Rating) saw a significant increase in short interest in the month of April. As of April 15th, there was short interest totalling 6,000 shares, an increase of 81.8% from the March 31st total of 3,300 shares. Based on an average daily volume of 17,200 shares, the days-to-cover ratio […]