Manganese X Energy Corp. (OTCMKTS:MNXXF – Get Free Report) saw a large increase in short interest during the month of June. As of June 30th, there was short interest totalling 32,900 shares, an increase of 683.3% from the June 15th total of 4,200 shares. Based on an average trading volume of 74,400 shares, the short-interest […]