Solar Integrated Roofing Co. (OTCMKTS:SIRC – Get Free Report) was the target of a significant drop in short interest in the month of May. As of May 15th, there was short interest totalling 222,600 shares, a drop of 89.1% from the April 30th total of 2,042,200 shares. Based on an average trading volume of 175,011,700 […]