The latest data point for TSM's diluted EPS in Q1'26 stands at 111.55 USD, marking a significant quarterly increase from 93.6 USD in Q4'25 and reflecting robust profitability growth. Over the period from Q2'23 to Q1'26, diluted EPS has exhibited a strong upward trend, rising from 35.05 USD to 111.55 USD with consistent quarter-over-quarter gains, particularly accelerating after a slight dip in Q1'24 (43.5 USD). Year-over-year EPS growth has been volatile but predominantly positive since Q1'24, peaking at 60.7% in Q2'25 before stabilizing around 35-60%, underscoring sustained momentum in earnings expansion driven by operational efficiencies and market demand.