Chesapeake Granite Wash Trust (OTCMKTS:CHKR – Get Free Report) saw a significant increase in short interest during the month of April. As of April 30th, there was short interest totalling 4,100 shares, an increase of 5.1% from the April 15th total of 3,900 shares. Based on an average daily volume of 51,400 shares, the days-to-cover […]