GraniteShares 2x Long IONQ Daily ETF (NASDAQ:IONL – Get Free Report) was the target of a large increase in short interest in June. As of June 15th, there was short interest totaling 207,698 shares, an increase of 576.6% from the May 31st total of 30,698 shares. Currently, 5.5% of the shares of the stock are [...]