Thunderbird Entertainment Group Inc. (OTCMKTS:THBRF – Get Rating) saw a significant decrease in short interest in the month of May. As of May 31st, there was short interest totalling 300 shares, a decrease of 88.9% from the May 15th total of 2,700 shares. Based on an average daily trading volume, of 9,800 shares, the days-to-cover […]