Sumitomo Chemical Company, Limited (OTCMKTS:SOMMY – Get Rating) was the recipient of a significant decrease in short interest in May. As of May 31st, there was short interest totalling 1,500 shares, a decrease of 92.8% from the May 15th total of 20,700 shares. Based on an average trading volume of 63,100 shares, the short-interest ratio […]