Rambler Metals and Mining Plc (OTCMKTS:RBMTF – Get Free Report) saw a large decline in short interest in May. As of May 15th, there was short interest totalling 400 shares, a decline of 92.0% from the April 30th total of 5,000 shares. Based on an average trading volume of 900 shares, the days-to-cover ratio is […]