The latest data point for KLAC's EPS Diluted in Q3'26 stands at 9.12 USD, reflecting a modest quarter-over-quarter increase from 8.68 USD in Q2'26 and marking the highest value in the observed period. This uptick suggests sustained profitability momentum into the latter half of fiscal 2026. From Q4'23 to Q3'26, EPS Diluted exhibits an overall upward trend, rising from 4.99 USD to 9.12 USD, with notable volatility including a dip to 4.28 USD in Q2'24 before accelerating growth, peaking at 9.05 USD in Q4'25. Year-over-year EPS growth transitions from negative territory (as low as -37.9% in Q2'24) to consistently positive rates, reaching a high of 84.2% in Q3'25, though it moderates to 11.8% in Q3'26, indicating robust recovery and expansion driven by operational efficiencies in the semiconductor sector.