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Lam Research LRCX

US equityMarket cap rank #32Semiconductor Equipment & MaterialsSemiconductorsArtificial Intelligence
$303.26
−$4.02 (-1.31%)
Market open · Sep 24, 2:00 pm ET
After hours $308.00 +0.23%
Open$302.39
Prev close$307.28
Day range$298.86 – $305.98
Volume3.36M
Market cap$379.48B
P/E (TTM)52.6
Dividend yield0.34%

Earnings

Average move on report day±5.5%last 16 reports
Closed higher13 of 1681% of the time
Best reaction+18.0%
Worst reaction-4.3%

Stock move on the day after each report

+7.2%2023/Q3+9.3%2023/Q4+2.1%2024/Q2+1.9%2024/Q1+5.1%2025/Q1+7.4%2025/Q2+6.2%2025/Q3-4.3%2025/Q4+4.5%2026/Q1+3.6%2026/Q2-2.6%2026/Q3+18.0%2026/Q4
QuarterReport dateTimingImplied moveActual moveVersus implied
2026/Q429 Jul 2026After Market±22.0%+17.98%Within range
2026/Q322 Apr 2026After Market±17.4%-2.63%Within range
2026/Q228 Jan 2026After Market±16.3%+3.59%Within range
2026/Q122 Oct 2025After Market±8.3%+4.45%Within range
2025/Q430 Jul 2025After Market±5.6%-4.29%Within range
2025/Q323 Apr 2025After Market±4.3%+6.25%Bigger than priced
2025/Q229 Jan 2025After Market±5.4%+7.43%Bigger than priced
2025/Q123 Oct 2024After Market±5.1%+5.09%Within range
2024/Q124 Apr 2024After Market±48.9%+1.87%Within range
2024/Q224 Jan 2024After Market±47.0%+2.06%Within range
2023/Q426 Jul 2023After Market±31.1%+9.28%Within range
2023/Q319 Apr 2023After Market±20.5%+7.23%Within range
2023/Q225 Jan 2023After Market±22.5%+1.91%Within range
2023/Q119 Oct 2022After Market±19.3%+7.81%Within range
2022/Q427 Jul 2022After Market±21.9%+3.70%Within range
2022/Q320 Apr 2022After Market±26.3%-2.48%Within range

"Implied move" is the size of move the options market was pricing ahead of the report. Move is the stock’s change on the first session after the release.

Where the revenue comes from

Quarter 2026/FY

By region

  • China$7.86B 33.8%
  • Taiwan$5.22B 22.5%
  • Korea$4.51B 19.4%
  • Japan$2.17B 9.3%
  • United States$1.53B 6.6%
  • Southeast Asia$1.25B 5.4%
  • Europe$698.71M 3.0%

Fundamentals

Full statements →

Latest reported quarter: Q4, ended Jun 2026

Revenue$6.72B+30.0% YoY
Operating profit$2.51B+44.4% YoY
Net profit$2.28B+32.4% YoY
Diluted EPS$1.81+34.1% YoY
Free cash flow$1.27B-46.7% YoY
Operating cash flow$1.46B

Revenue, last 8 quarters

$4.2BSep '24$4.4BDec '24$4.7BMar '25$5.2BJun '25$5.3BSep '25$5.3BDec '25$5.8BMar '26$6.7BJun '26

Net profit, last 8 quarters

$1.1BSep '24$1.2BDec '24$1.3BMar '25$1.7BJun '25$1.6BSep '25$1.6BDec '25$1.8BMar '26$2.3BJun '26

Profitability & balance sheet

Gross margin50.5%
Operating margin35.3%
Net margin31.3%
Return on equity65.1%
Return on assets32.4%
Return on invested capital47.3%
Current ratio2.63
Liabilities / assets47.0%
Cash & investments$5.58B
Total debt$3.73B
Net cash (debt)$1.85B
Free cash flow / sales21.1%
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