Lam Research NASDAQ: LRCX reported record revenue, profitability and earnings per share for its September 2026 quarter, as demand tied to artificial intelligence, advanced semiconductor manufacturing and packaging continued to support spending on deposition and etch equipment.Revenue for the September quarter totaled $8.22 billion, up 22% sequentially and 54% from the same period in 2025, Chief Financial Officer Doug Bettinger said. The company recorded a gross margin of 52.4%, an operating margin of 40.2% ...