RespireRx Pharmaceuticals Inc. (OTCMKTS:RSPI – Get Rating) was the target of a significant drop in short interest in the month of March. As of March 15th, there was short interest totalling 2,700 shares, a drop of 64.9% from the February 28th total of 7,700 shares. Based on an average trading volume of 609,500 shares, the […]