Green Technology Metals Limited (OTCMKTS:GTMLF – Get Rating) was the target of a significant increase in short interest in March. As of March 31st, there was short interest totalling 9,800 shares, an increase of 308.3% from the March 15th total of 2,400 shares. Based on an average daily trading volume, of 6,100 shares, the days-to-cover […]