Caledonia Mining Co. Plc (NYSEAMERICAN:CMCL – Get Free Report) was the target of a significant drop in short interest in the month of March. As of March 15th, there was short interest totalling 181,100 shares, a drop of 9.0% from the February 29th total of 199,000 shares. Based on an average trading volume of 41,300 […]