China Shenhua Energy Company Limited (OTCMKTS:CSUAY – Get Rating) saw a significant increase in short interest during the month of May. As of May 15th, there was short interest totalling 6,300 shares, an increase of 8.6% from the April 30th total of 5,800 shares. Based on an average trading volume of 30,400 shares, the days-to-cover […]