Manulife Financial Co. (NYSE:MFC – Get Free Report) (TSE:MFC) was the recipient of a large growth in short interest in January. As of January 15th, there was short interest totalling 9,280,000 shares, a growth of 8.4% from the December 31st total of 8,560,000 shares. Based on an average daily volume of 3,210,000 shares, the short-interest […]