The latest data point for RIVN's Return on Sales (ROS) in Q4'25 shows a value of -0.58%, indicating ongoing operational losses but a notable improvement from deeper negatives in prior periods. This figure reflects a narrowing of the loss margin compared to the series low of -1.19% in Q2'24. Over the period from Q2'23 to Q4'25, ROS trended downward initially, deteriorating from -1.02% to a low of -1.19% by Q2'24, before reversing sharply with a recovery to -0.38% in Q4'24 and stabilizing around -0.58% to -0.71% in the subsequent quarters of 2025. The area chart highlights this inflection point in late 2024 as a key turning point, suggesting improved cost management or revenue efficiency amid persistent negative profitability, though volatility persists without achieving breakeven. No data is available for Q1'26.