Defense Metals Corp. (OTCMKTS:DFMTF – Get Free Report) saw a large increase in short interest during the month of November. As of November 30th, there was short interest totalling 4,500 shares, an increase of 7.1% from the November 15th total of 4,200 shares. Based on an average daily volume of 95,800 shares, the short-interest ratio […]