Piedmont Lithium Inc. (NASDAQ:PLL – Get Rating) was the target of a large growth in short interest in June. As of June 15th, there was short interest totalling 1,820,000 shares, a growth of 51.7% from the May 31st total of 1,200,000 shares. Based on an average daily trading volume, of 541,300 shares, the days-to-cover ratio […]