Grupo Bimbo, S.A.B. de C.V. (OTCMKTS:GRBMF – Get Free Report) saw a large increase in short interest in the month of September. As of September 15th, there was short interest totalling 2,839,700 shares, an increase of 12.4% from the August 31st total of 2,525,600 shares. Based on an average daily trading volume, of 6,000 shares, […]