As of Q2'26 (2025-12-31), KLAC reported a revenue surprise of 1.47% and a year-over-year revenue growth of 7.16%. This indicates that the company slightly exceeded analyst revenue expectations while maintaining positive, though moderating, growth compared to the same quarter last year. Over the period from Q3'23 to Q2'26, KLAC's revenue surprise percentages have generally remained positive, with notable peaks in Q2'25 (4.41%) and Q4'23 (4.32%), suggesting consistent outperformance versus expectations. Revenue growth showed a significant decline from Q3'23 (6.29%) into negative territory through Q2'24 (-16.66%), followed by a strong recovery beginning in Q4'24 (9.07%) and peaking at 29.80% in Q3'25. However, growth rates have moderated in subsequent quarters, indicating a normalization after a period of rapid rebound. The data reflects a company that has weathered a downturn and returned to growth, with revenue surprises remaining largely positive throughout the timeframe.