Defense Metals Corp. (OTCMKTS:DFMTF – Get Rating) was the target of a significant increase in short interest in April. As of April 15th, there was short interest totalling 1,142,000 shares, an increase of 8.7% from the March 31st total of 1,051,000 shares. Based on an average daily trading volume, of 643,400 shares, the days-to-cover ratio […]