Perseus Mining Limited (OTCMKTS:PMNXF – Get Free Report) saw a large growth in short interest during the month of July. As of July 15th, there was short interest totalling 841,600 shares, a growth of 101.8% from the June 30th total of 417,000 shares. Based on an average daily volume of 23,500 shares, the days-to-cover ratio […]