TGI Solar Power Group Inc. (OTCMKTS:TSPG – Get Rating) was the target of a large growth in short interest in March. As of March 15th, there was short interest totalling 8,600 shares, a growth of 8,500.0% from the February 28th total of 100 shares. Based on an average daily trading volume, of 2,238,600 shares, the […]