Cavitation Technologies, Inc. (OTCMKTS:CVAT – Get Free Report) was the recipient of a significant drop in short interest in June. As of June 30th, there was short interest totalling 18,300 shares, a drop of 51.6% from the June 15th total of 37,800 shares. Based on an average daily volume of 220,600 shares, the short-interest ratio […]