The latest data point for WDAY's Return on Sales (ROS) in Q4'26 stands at 10.43%, reflecting a moderate decline from the previous quarter's peak of 13.90% in Q3'26, yet remaining above the series average. Over the period from Q1'24 to Q4'26, ROS exhibits an overall upward trend with notable volatility, starting at a low of 0.41% and peaking at 13.90% in Q3'26, driven by significant growth phases such as the jump from 6.18% in Q1'25 to 10.51% in Q3'25, followed by a temporary dip to 4.60% in Q1'26 before rebounding; this pattern suggests improving operational efficiency amid fluctuations, with an average ROS of approximately 7.3% across the 12 quarters.