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Lam Research Corp (LRCX) operating KPIs

LRCXNasdaqSpecial Industry Machinery, NECFiscal year ends June 27
Financials through Q4 FY2026, quarter ended Jun 28, 2026Last filing: 10-Q on Oct 22, 2026Score 21/3065% above fair value
$239.11−15.28 (-6.01%)

Close on Oct 30, 2026Market cap $299.20BP/E 41.5Yield 0.43%

Lam Research gross margin / profit (GAAP) ($M)

Form 10-Q / 10-K Consolidated Statements of Operations

QuarterlyAnnual
Latest, Q1 FY27
4,299
Period ended Sep 27, 2026
Change on a year earlier
+60.1%
2,685 in Q1 FY26
History
69 quarters
Since Q1 FY10
Sources
60
Documents cited below

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedGross margin / profit (GAAP) ($M)Year on yearSource
Q1 FY27Sep 27, 20264,299+60.1%Lam Research Form 10-Q (filed 2026-10-22) ↗
Q4 FY26Jun 28, 20263,479+34.3%Lam Research Form 10-K (filed 2026-08-07) ↗
Q3 FY26Mar 29, 20262,911+25.8%Lam Research Form 10-Q (filed 2026-04-23) ↗
Q2 FY26Dec 27, 20252,651+27.9%Lam Research Form 10-Q (filed 2026-01-29) ↗
Q1 FY26Sep 27, 20252,685+34.1%Lam Research Form 10-Q (filed 2026-10-22) ↗
Q4 FY25Jun 28, 20252,590+40.7%Lam Research Form 10-K (filed 2026-08-07) ↗
Q3 FY25Mar 29, 20252,314+28.5%Lam Research Form 10-Q (filed 2026-04-23) ↗
Q2 FY25Dec 27, 20242,073+18.0%Lam Research Form 10-Q (filed 2026-01-29) ↗
Q1 FY25Sep 27, 20242,003+21.0%Lam Research Form 10-Q (filed 2025-10-24) ↗
Q4 FY24Jun 28, 20241,840+26.2%Lam Research Form 10-K (filed 2026-08-07) ↗
Q3 FY24Mar 29, 20241,801+12.1%Lam Research Form 10-Q (filed 2025-04-25) ↗
Q2 FY24Dec 27, 20231,758-26.0%Lam Research Form 10-Q (filed 2025-01-31) ↗
Q1 FY24Sep 27, 20231,655-29.2%Lam Research Form 10-Q (filed 2024-10-28) ↗
Q4 FY23Jun 28, 20231,458-30.6%Lam Research Form 10-K (filed 2025-08-11) ↗
Q3 FY23Mar 29, 20231,606-11.6%Lam Research Form 10-Q (filed 2024-04-29) ↗
Q2 FY23Dec 27, 20222,376+20.1%Lam Research Form 10-Q (filed 2024-01-29) ↗

Breakdown

What makes up gross margin / profit (gaap)

Cite this data

StockData. (2026). Lam Research Gross margin / profit (GAAP) ($M), quarterly Q1 FY10–Q1 FY27 [Data set]. Compiled from Lam Research SEC filings and investor materials. https://stockdatahq.com/stocks/lrcx/kpis/fin-gross-profit

See every metric in the Lam Research KPI table. Data updated Oct 25, 2026.