The latest data point for SERV's ROS in Q4'25 shows a value of -43.00%, indicating ongoing negative profitability with a slight moderation from the prior quarter's deeper loss. Over the period from Q3'23 to Q4'25, the ROS metric exhibits a volatile downward trend, starting at -98.50% and plunging to a low of -159.67% in Q4'23 before partially recovering to -8.15% in Q1'24; however, it has since deteriorated again, fluctuating between -18.74% and -77.21% through Q4'24, and stabilizing in the -30% to -48% range in 2025, underscoring persistent operational challenges and no sustained improvement in margins. Data for Q2'23 and Q1'26 is unavailable.