ATS Automation Tooling Systems Inc. (OTCMKTS:ATSAF – Get Rating) saw a large growth in short interest during the month of February. As of February 28th, there was short interest totalling 513,700 shares, a growth of 71.0% from the February 13th total of 300,400 shares. Based on an average trading volume of 4,600 shares, the days-to-cover […]