StageZero Life Sciences Ltd. (OTCMKTS:SZLSF – Get Free Report) saw a large increase in short interest in October. As of October 31st, there was short interest totalling 7,400 shares, an increase of 208.3% from the October 15th total of 2,400 shares. Based on an average daily volume of 2,200 shares, the short-interest ratio is presently […]