In the most recent quarter, Q3'26, KLAC's Gross Margin stands at 61.1%, Operating Margin at 41.2%, and Net Profit Margin at 35.2%, reflecting sustained profitability with the net margin showing a slight uptick from the prior quarter's 34.7%. Over the period from Q4'23 to Q3'26, the chart reveals an overall upward trend in profit margins, with Gross Margin fluctuating between 57.9% and 62.0% before stabilizing around 61%, Operating Margin recovering from a low of 30.8% in Q2'24 to highs near 44.2% in Q4'25 amid some volatility, and Net Profit Margin demonstrating strong growth from 23.4% to 35.2% with notable peaks at 37.9% in Q4'25, indicating improved operational efficiency and cost management despite periodic dips.