Lam Research Corporation (LRCX:NASDAQ) closed at $230.10 on October 23, 2026, down 0.02% on the day. The stock trades 47.5% below its 52-week high of $438.50 and 69.8% above its 52-week low of $135.50. Over the past year, it gained 51.7%. Lam Research Corporation is part of the Technology sector (Industrial Machinery/Components).
In 252 trading sessions since October 23, 2025, LRCX closed higher on 130 days (52%). Its best day was July 30, 2026 (+17.98%) and its worst was October 22, 2026 (-11.76%). The stock moved 10% or more in a single session 4 times. It opened at least 5% above the previous day's high 5 times.
Lam Research Corporation designs, manufactures, markets, refurbishes, and services semiconductor processing systems used in the fabrication of integrated circuits. It provides thin film deposition products, including SABRE electrochemical deposition products for copper damascene manufacturing; ALTUS systems to deposit conformal atomic layer films for tungsten metallization applications; VECTOR plasma-enhanced chemical vapor deposition (CVD) and atomic layer deposition systems to deposit oxides, nitrides, carbides, multiple patterning films, anti-reflective layers, multi-layer stack films, and diffusion barriers; SPEED high-density plasma CVD products for applications in shallow trench isolation, pre-metal dielectrics, inter-layer dielectrics, inter-metal dielectrics, and passivation layers; and SOLA ultraviolet thermal processing products for the treatment of back-end-of-line low-k dielectric films and front-end-of-line silicon nitride strained films. The company also offers plasma etch products, such as Kiyo products that provide solutions for conductor etch applications; Flex products, which offer technologies and application-focused capabilities for dielectric etch applications;...
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Based on end-of-day data. For information only, not investment advice.