ReutersChipotle slides as customers turn up noses at cheese dipReutersChipotle Mexican Grill's new "queso" cheese topping pictured in San Francisco, California, U.S. September 18, 2017. REUTERS/Noel Randewich. SAN FRANCISCO (Reuters) - Shares of Chipotle Mexican Grill (CMG.N) sank more than 3 percent on Monday ...Baird Reaffirms Hold Rating for Chipotle Mexican Grill, Inc.