In the latest period of Q4'25, ANET's ROA stands at 4.91%, reflecting a modest recovery from the Q3'25 low of 4.73% but remaining below the 2023 peak of 6.17%. ROE is at 7.73%, up from 7.16% in Q3'25 and aligning closer to earlier highs around 8.5%, while ROIC measures 6.17%, improving from 5.79% in the prior quarter yet still subdued compared to initial levels near 7.1%. This data covers the period from Q1'23 to Q4'25, highlighting operational efficiency metrics in percentage terms. Over the timeframe from Q1'23 to Q4'25, all three metrics—ROE, ROA, and ROIC—exhibit an overall downward trend with intermittent fluctuations, starting strong around 8.2% for ROE, 5.8% for ROA, and 7.1% for ROIC before declining to current levels amid volatility in 2024 and a notable dip in Q3'25. Significant declines occurred post-Q4'23, with ROA dropping over 2 percentage points to 4.91% and ROIC falling similarly to 6.17%, suggesting potential pressures on asset utilization and capital efficiency. Despite minor rebounds in Q4'25, the line chart patterns indicate sustained weakening, warranting scrutiny of underlying factors like revenue growth or cost structures for ANET's financial health.