Sinopharm Group Co. Ltd. (OTCMKTS:SHTDF – Get Free Report) was the recipient of a large increase in short interest in December. As of December 31st, there was short interest totalling 4,998,100 shares, an increase of 40.6% from the December 15th total of 3,553,900 shares. Based on an average daily trading volume, of 4,100 shares, the […]