The latest data point for FTNT's Return on Sales (ROS) in Q4'25 stands at 34.39%, reflecting a modest quarterly decline from 34.83% in Q3'25 but remaining well above the series average. Over the period from Q1'23 to Q4'25, ROS has exhibited a robust upward trend, rising from an initial 21.71% to a peak of 41.52% in Q3'24, driven by consistent quarterly improvements in the first two years that indicate enhanced operational efficiency and profitability. Post-peak, the metric has shown moderate volatility with a slight downward correction, stabilizing around 32-35% in the most recent four quarters, underscoring sustained performance amid potential market headwinds.