Tecsys Inc. (OTCMKTS:TCYSF – Get Free Report) was the recipient of a large decrease in short interest during the month of May. As of May 31st, there was short interest totalling 46,800 shares, a decrease of 41.4% from the May 15th total of 79,800 shares. Based on an average daily trading volume, of 1,500 shares, […]