Lam Research raises outlook as AI-driven semiconductor demand fuels record revenue and margin expansion

On July 29, Lam Research reported record fiscal fourth-quarter results and issued stronger-than-expected guidance, signaling that rising demand for artificial intelligence is accelerating investment in semiconductor manufacturing equipment. The company's performance reflects growing demand for advanced chip production technologies, while analysts said AI-related capacity expansion could continue to support growth across etching, deposition, and service businesses.