Canadian Critical Minerals Inc. (OTCMKTS:RIINF – Get Free Report) saw a large drop in short interest in the month of May. As of May 15th, there was short interest totalling 600 shares, a drop of 57.1% from the April 30th total of 1,400 shares. Based on an average trading volume of 336,700 shares, the days-to-cover […]