As of Q3'25, ISRG's Return on Sales (ROS) stands at 33.95%, reflecting a strong performance in the latest reported quarter. This marks a notable increase from the previous quarter (Q2'25), which recorded a ROS of 33.86%. Over the period from Q1'23 to Q3'25, ISRG's ROS has demonstrated an overall upward trend, rising from 24.54% to 33.95%. The metric experienced some fluctuations, particularly a dip in Q4'23 to 26.52%, but has generally shown consistent growth with significant gains in 2024 and 2025. This positive trajectory indicates improving operational efficiency and profitability for ISRG over the observed timeframe.