The latest data point for Chipotle Mexican Grill's Return on Sales (ROS) in Q4'25 stands at 14.53%, reflecting a decline from the previous quarter's 16.55% and marking the lowest level in the observed period. Over the timeframe from Q2'23 to Q4'25, ROS exhibits a volatile pattern with an overall downward trend, starting at 17.82% and ending at 14.53%, interspersed with periodic recoveries such as the peak of 20.45% in Q2'24. Notable declines occurred in Q4'23 (15.19%), Q4'24 (15.43%), and Q4'25, suggesting seasonal pressures or operational challenges in the final quarters, while interim upticks in Q1'24 (17.05%) and Q2'25 (18.85%) indicate resilience in earlier periods. The area chart visualization underscores these fluctuations, highlighting the need for strategies to stabilize profitability amid inconsistent performance.