Repsol, S.A. (OTCMKTS:REPYF – Get Rating) was the recipient of a large increase in short interest in March. As of March 31st, there was short interest totalling 1,305,600 shares, an increase of 91.6% from the March 15th total of 681,500 shares. Based on an average daily trading volume, of 100 shares, the short-interest ratio is […]