Quebecor Inc. (OTCMKTS:QBCRF – Get Free Report) was the target of a large decline in short interest in the month of May. As of May 15th, there was short interest totalling 1,278,500 shares, a decline of 20.7% from the April 30th total of 1,611,700 shares. Based on an average daily trading volume, of 33,500 shares, […]