Fraport AG (OTCMKTS:FPRUY – Get Free Report) was the recipient of a significant increase in short interest in May. As of May 15th, there was short interest totalling 1,900 shares, an increase of 1,800.0% from the April 30th total of 100 shares. Based on an average daily volume of 400 shares, the days-to-cover ratio is […]