With Food Safety Concerns Reemerging, BMO Downgrades Chipotle By: Benzinga via Benzinga July 19, 2017 at 09:58 AM EDT Despite testing queso, the Chipotle Mexican Grill, Inc. (NYSE: CMG) potential norovirus outbreak led BMO Capital Markets analyst Andrew ... Read More >> Related Stocks: Chipotle Mexican Grill Darden Restaurants McDonald's Corp