The latest data point for KLAC's revenue in Q3'26 shows a value of 3.42B USD, marking a continued upward trajectory from the previous quarter's 3.30B USD and reflecting robust year-over-year growth of 11.5%. Over the period from Q4'23 to Q3'26, revenue has exhibited a strong overall growth trend, rising from 2.36B USD to 3.42B USD, with an initial decline in YoY growth rates (reaching -16.7% in Q2'24) before turning positive and peaking at 29.8% in Q3'25. The bar chart highlights consistent quarter-over-quarter increases post-Q3'24, while the overlaid YoY growth line indicates volatility but sustained positive momentum, averaging around 10-20% in recent quarters, underscoring KLAC's expanding operations in the semiconductor sector.