Copper Mountain Mining Co. (OTCMKTS:CPPMF – Get Rating) was the target of a large decrease in short interest in March. As of March 31st, there was short interest totalling 1,804,900 shares, a decrease of 29.6% from the March 15th total of 2,565,600 shares. Based on an average daily volume of 207,800 shares, the days-to-cover ratio […]