 Applied Optoelectronics Inc NASDAQ:AAOI saw a significant decrease in short interest in June. As of June 15th, there was short interest totalling 5,550,000 shares, a decrease of 15.5 from the May 31st total of 6,570,000 shares. Currently, 30.0 of the companys stock are sold short. Based on an average trading volume of 771,400 shares, the ... 