Flexpoint Sensor Systems, Inc. (OTCMKTS:FLXT – Get Rating) was the target of a large drop in short interest in April. As of April 30th, there was short interest totalling 13,600 shares, a drop of 45.2% from the April 15th total of 24,800 shares. Based on an average daily volume of 552,200 shares, the days-to-cover ratio […]