VERBIO Vereinigte BioEnergie AG (OTCMKTS:VBVBF – Get Rating) was the recipient of a large growth in short interest in May. As of May 15th, there was short interest totalling 111,800 shares, a growth of 22.7% from the April 30th total of 91,100 shares. Based on an average daily trading volume, of 0 shares, the days-to-cover […]