Fnac Darty SA (OTCMKTS:GRUPF – Get Free Report) saw a large increase in short interest during the month of May. As of May 15th, there was short interest totalling 18,400 shares, an increase of 32.4% from the April 30th total of 13,900 shares. Based on an average daily volume of 100 shares, the days-to-cover ratio […]