The latest data point for NVO's Return on Sales (ROS) in Q4'25 stands at 43.19%, reflecting a moderate recovery from the lower 34.03% recorded in Q3'25, though it remains below the peak levels observed earlier in the year. Over the period from Q1'23 to Q4'25, ROS has exhibited volatility with an overall stable but fluctuating trend, ranging between a high of 48.84% in Q1'24 and a low of 34.03% in Q3'25. Notable declines occurred in Q2'24 (37.22%) and Q3'25, potentially signaling operational pressures, while recoveries in Q3'24 (48.22%) and Q1'25 (47.43%) highlight resilience; the area chart underscores periods of inconsistency that financial analysts should monitor for underlying cost or revenue dynamics.