Analysis Shows Chipotle's Biggest Threat Is Now Panera By: Benzinga via Benzinga March 29, 2017 at 11:38 AM EDT Chipotle Mexican Grill, Inc.'s (NYSE: CMG) biggest threat could be from Panera Bread Co (NASDAQ: PNRA), according to a note by ... Read More >> Related Stocks: Chipotle Mexican Grill UBS Group Ag ADR