Tgs Asa (OTCMKTS:TGSGY – Get Free Report) saw a large drop in short interest in the month of April. As of April 15th, there was short interest totalling 1,100 shares, a drop of 99.2% from the March 31st total of 133,700 shares. Based on an average trading volume of 31,000 shares, the short-interest ratio is […]