The latest data point for TSM's operating ROA metrics in Q1'26 shows ROE at 9.82%, ROA at 6.68%, and ROIC at 7.79%, reflecting continued strength in profitability with ROE leading the indicators and all metrics above their historical averages. Over the period from Q2'23 to Q1'26, all three metrics exhibit a clear upward trend, with ROE rising from 5.70% to 9.82%, ROA from 3.53% to 6.68%, and ROIC from 4.48% to 7.79%, driven by steady growth post-Q1'24. Notable improvements occurred in Q3'24 and Q2'25, where each metric surged by over 1.5 percentage points quarter-over-quarter, indicating enhanced operational efficiency and capital utilization, though minor dips in Q1'24 and Q1'25 suggest periodic volatility tied to market cycles. Overall, the line chart highlights TSM's robust profitability trajectory, with ROE consistently outperforming ROA and ROIC.