ENN Energy Holdings Limited (OTCMKTS:XNGSY – Get Rating) saw a large increase in short interest in April. As of April 30th, there was short interest totalling 11,300 shares, an increase of 653.3% from the April 15th total of 1,500 shares. Based on an average trading volume of 38,400 shares, the days-to-cover ratio is currently 0.3 […]