Argus Turns Bullish On Chipotle, Sees Upside To $550 Per Share By: Benzinga via Benzinga May 25, 2017 at 09:23 AM EDT Analysts at Argus upgraded shares of Chipotle Mexican Grill, Inc. (NYSE: CMG) on Thursday after the fast-casual restaurant chain offered ... Read More >> Related Stocks: Chipotle Mexican Grill