Restaurant stock Chipotle Mexican Grill (NYSE:CMG) reported third-quarter financial results after the market close Tuesday. Here are the key highlights. What Happened: Chipotle reported third-quarter revenue of $2.79 billion, up 13% year-over-year. The total missed a Street consensus estimate of $2.82 billion, according to data from Benzinga Pro. The company reported adjusted earnings of 27 cents per share in the third quarter, beating a Street consensus estimate of 25 cents per share. Comparable restaurant sales were up 6% in the third quarter. The comparable sales came from a mix of higher t…