The latest data point for Q3'26 shows LRCX's Gross Margin at 49.8%, Operating Margin at 35.0%, and Net Profit Margin at 31.2%, reflecting continued profitability strength amid a stable quarterly close. Over the period from Q4'23 to Q3'26, all three margins exhibit an overall upward trend, with Gross Margin rising from 45.5% to 49.8%, Operating Margin increasing from 26.6% to 35.0%, and Net Profit Margin advancing from 25.0% to 31.2%. Notable growth occurred in Q4'25 for Net Profit Margin, jumping to 33.3% before a slight pullback, while Operating Margin demonstrated consistent gains post-Q3'24, highlighting improved operational efficiency; the line chart underscores low volatility and sustained expansion in profitability metrics.