As of Q4'25, TSM's latest data shows ROE at 9.45%, ROA at 6.45%, and ROIC at 7.36%, marking the highest levels observed in the reported period. This reflects a strong improvement in the company's operating efficiency and profitability by the end of 2025. From Q1'23 to Q4'25, all three metrics—ROE, ROA, and ROIC—exhibit a generally upward trend, with some minor fluctuations in the interim quarters. After a modest decline in early 2024, each ratio accelerates notably from Q3'24 onward, suggesting improved asset utilization and capital efficiency. The consistent growth across these key financial ratios highlights TSM's strengthening operational performance over the observed quarters.