International Zeolite Corp. (OTCMKTS:IZCFF – Get Free Report) was the target of a significant increase in short interest in August. As of August 31st, there was short interest totalling 4,100 shares, an increase of 86.4% from the August 15th total of 2,200 shares. Based on an average daily volume of 1,000 shares, the short-interest ratio […]