CompuGroup Medical SE & Co. KGaA (OTCMKTS:CMPVF – Get Rating) was the target of a large decline in short interest in May. As of May 15th, there was short interest totalling 800 shares, a decline of 76.5% from the April 30th total of 3,400 shares. Based on an average daily trading volume, of 0 shares, […]