United Lithium Corp. (OTCMKTS:ULTHF – Get Rating) saw a large increase in short interest during the month of April. As of April 30th, there was short interest totalling 8,000 shares, an increase of 321.1% from the April 15th total of 1,900 shares. Based on an average trading volume of 49,400 shares, the short-interest ratio is […]