Liberty Sirius XM Group (NASDAQ:LSXMK) was the target of a significant increase in short interest in June. As of June 30th, there was short interest totalling 1,814,137 shares, an increase of 44.4% from the June 15th total of 1,256,256 shares. Currently, 0.9% of the shares of the stock are sold short. Based on an average […]