Transat A.T. Inc. (OTCMKTS:TRZBF – Get Rating) was the target of a large decrease in short interest during the month of May. As of May 15th, there was short interest totalling 151,100 shares, a decrease of 21.1% from the April 30th total of 191,500 shares. Based on an average trading volume of 2,000 shares, the […]