West Japan Railway (OTCMKTS:WJRYY – Get Free Report) saw a large decrease in short interest in December. As of December 15th, there was short interest totalling 1,800 shares, a decrease of 89.0% from the November 30th total of 16,300 shares. Based on an average daily trading volume, of 23,100 shares, the short-interest ratio is presently […]