Chipotle Mexican Grill is trading at $30.47, up 6.06%, after third-quarter comparable sales rose 2.1%, beating expectations. - Revenue reached $3.3 billion; adjusted EPS of $0.27 missed the $0.29 estimate, and operating margin narrowed to 13.7% from 15.9%. - Management projected fourth-quarter comparable sales growth of about 2% and reaffirmed its low-single-digit annual sales outlook. - Reuters reported shares rose about 7% in extended trading, citing the comparable-sales beat and reaffirmed outlook.