Recon Technology, Ltd. (NASDAQ:RCON – Get Free Report) saw a significant drop in short interest during the month of May. As of May 15th, there was short interest totalling 29,400 shares, a drop of 17.6% from the April 30th total of 35,700 shares. Based on an average daily trading volume, of 76,600 shares, the days-to-cover […]