Solar Integrated Roofing Co. (OTCMKTS:SIRC – Get Free Report) was the target of a large increase in short interest in the month of July. As of July 31st, there was short interest totalling 420,700 shares, an increase of 23.6% from the July 15th total of 340,400 shares. Based on an average trading volume of 16,234,000 […]