 CNS Pharmaceuticals Inc NASDAQ:CNSP was the target of a large increase in short interest in June. As of June 15th, there was short interest totalling 99,500 shares, an increase of 22.4 from the May 31st total of 81,300 shares. Based on an average daily trading volume, of 132,300 shares, the short-interest ratio is currently 0.8 ... 