The latest data point for MCD's ROS in Q4'25 stands at 45.20%, reflecting a moderate decline from the preceding Q3'25 figure of 47.40% and indicating potential pressures on profitability margins toward the end of the fiscal year. Over the period from Q2'23 to Q4'25, ROS has exhibited overall stability with a slight upward trajectory, starting at 48.43% and peaking at 47.51% in Q2'24 before settling into a range of 45-47% in recent quarters; notable fluctuations include a dip to 44.88% in Q4'23 and a recovery to 47.40% in Q3'25, underscoring resilient operational efficiency amid minor volatility in this area chart representation. Q1'26 shows no data available.