Stock of the Day

August 3, 2026

Lam Research (LRCX)

$269.23
-$1.64 (-0.6%)
Market Cap: $338.95B

About Lam Research

Lam Research Corporation designs, manufactures, markets, refurbishes, and services semiconductor processing equipment used in the fabrication of integrated circuits. The company offers ALTUS systems to deposit conformal films for tungsten metallization applications; SABRE electrochemical deposition products for copper interconnect transition that offers copper damascene manufacturing; SOLA ultraviolet thermal processing products for film treatments; and VECTOR plasma-enhanced CVD ALD products. It also provides SPEED gapfill high-density plasma chemical vapor deposition products; and Striker single-wafer atomic layer deposition products for dielectric film solutions. In addition, the company offers Flex for dielectric etch applications; Kiyo for conductor etch applications; Syndion for through-silicon via etch applications; and Versys metal products for metal etch processes. Further, it provides Coronus bevel clean products to enhance die yield; Da Vinci, DV-Prime, EOS, and SP series products to address various wafer cleaning applications; and Metryx mass metrology systems for high precision in-line mass measurement in semiconductor wafer manufacturing. The company sells its products and services to semiconductors industry in the United States, China, Europe, Japan, Korea, Southeast Asia, Taiwan, and internationally. The company was incorporated in 1980 and is headquartered in Fremont, California.

Lam Research Bull Case

Here are some ways that investors could benefit from investing in Lam Research Co.:

  • Lam Research Co. recently raised its outlook for calendar 2026 wafer-fabrication equipment spending to the low-$150 billion range, up from an earlier estimate of $135 billion to $140 billion, driven by sustained artificial intelligence demand and a growing pipeline of new fabs that are currently constrained by available clean-room capacity.
  • The company reported a 52% gross margin, which is its highest level in 20 years, and management sees a path to mid-50% gross margins through new products, its close-to-customer manufacturing strategy, the Malaysia expansion, supply-chain benefits, and pricing power.
  • Lam Research Co. has expanded its serviceable available market to above the mid-30% range of wafer-fabrication equipment spending, likely north of 36%, reflecting increased demand for gate-all-around transistor architectures that require more etch and deposition processes, as well as strong growth in its advanced packaging business which grew more than 70% this year.
  • The company's customer support business group generated nearly $2.5 billion in revenue in the most recently reported quarter, marking its third consecutive record, driven by high industry utilization, strong spare-parts consumption, NAND upgrades, and service offerings using cobots and equipment intelligence.
  • With the current stock price at $298.22, Lam Research Co. offers a valuation that reflects its strong earnings momentum, having beaten consensus estimates for both EPS and revenue in its most recent quarter, with actual EPS of $1.82 compared to a consensus of $1.69 and revenue of $6.72 billion compared to a consensus of $6.66 billion.

Lam Research Bear Case

Investors should be bearish about investing in Lam Research Co. for these reasons:

  • Recent insider selling has been significant, with Director Bethany Mayer selling 9,557 shares at an average price of $314.74 on September 9, 2026, representing a 31.28% decrease in her ownership, and other insiders including CFO Douglas R. Bettinger and Director Eric Brandt also selling substantial blocks of stock in recent months.
  • The stock has experienced a significant decline from its 52-week high of $438.50 to the current price of $298.22, indicating a drop of over 32% from its peak, which may reflect market concerns about valuation or future growth sustainability despite recent strong earnings.
  • Lam Research Co. faces supply-chain constraints as its tools contain thousands of parts, and while management characterizes these issues as manageable, the company is having unusually intensive planning discussions with customers and suppliers to ensure capacity is available, which could limit its ability to meet surging demand.
  • China investment remains active but is likely to decline as a percentage of industry revenue over several years because leading-edge DRAM, NAND, and foundry investment tied to AI computing is growing faster elsewhere, which could impact the company's revenue mix and growth prospects in a key market.
  • The company's high beta of 1.85 indicates that its stock is significantly more volatile than the overall market, meaning investors may experience larger price swings in both directions, which could be concerning for risk-averse investors or those with shorter investment horizons.
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