Gibson Energy Inc. (OTCMKTS:GBNXF – Get Free Report) saw a significant increase in short interest in the month of March. As of March 31st, there was short interest totalling 3,573,700 shares, an increase of 26.7% from the March 15th total of 2,821,000 shares. Based on an average daily trading volume, of 28,400 shares, the days-to-cover […] Read this story