Defense Metals Corp. (OTCMKTS:DFMTF – Get Free Report) saw a large drop in short interest in the month of October. As of October 31st, there was short interest totalling 20,500 shares, a drop of 20.8% from the October 15th total of 25,900 shares. Based on an average trading volume of 119,100 shares, the short-interest ratio […]