Sumitomo Co. (OTCMKTS:SSUMY – Get Free Report) was the recipient of a significant decline in short interest in the month of December. As of December 31st, there was short interest totalling 15,400 shares, a decline of 47.8% from the December 15th total of 29,500 shares. Based on an average daily trading volume, of 40,100 shares, […]