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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 non-GAAP gross margin ($M) ($M)

Form 8-K Non-GAAP Reconciliation

Latest, Q1 FY27
4,305
Period ended Sep 27, 2026
Change on a year earlier
+59.8%
2,694 in Q1 FY26
History
39 quarters
Since Q3 FY17
Sources
38
Documents cited below

Quarterly history

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

PeriodEndedNon-GAAP gross margin ($M) ($M)Year on yearSource
Q1 FY27Sep 27, 20264,305+59.8%Lam Research Form 8-K Earnings Release (filed 2026-10-21) ↗
Q4 FY26Jun 28, 20263,497+34.5%Lam Research Form 8-K Earnings Release (filed 2026-07-29) ↗
Q3 FY26Mar 29, 20262,913+26.0%Lam Research Form 8-K Earnings Release (filed 2026-04-22) ↗
Q2 FY26Dec 27, 20252,658+28.0%Lam Research Form 8-K Earnings Release (filed 2026-01-28) ↗
Q1 FY26Sep 27, 20252,694+34.1%Lam Research Form 8-K Earnings Release (filed 2025-10-22) ↗
Q4 FY25Jun 28, 20252,601+38.6%Lam Research Form 8-K Earnings Release (filed 2025-07-30) ↗
Q3 FY25Mar 29, 20252,312+25.1%Lam Research Form 8-K Earnings Release (filed 2025-04-23) ↗
Q2 FY25Dec 27, 20242,077+16.0%Lam Research Form 8-K Earnings Release (filed 2025-01-29) ↗
Q1 FY25Sep 27, 20242,009+20.3%Lam Research Form 8-K Earnings Release (filed 2024-10-23) ↗
Q4 FY24Jun 28, 20241,876+28.1%Lam Research Form 8-K Earnings Release (filed 2024-07-31) ↗
Q3 FY24Mar 29, 20241,848+8.4%Lam Research Form 8-K Earnings Release (filed 2024-04-24) ↗
Q2 FY24Dec 27, 20231,790-24.8%Lam Research Form 8-K Earnings Release (filed 2024-01-24) ↗
Q1 FY24Sep 27, 20231,670-28.5%Lam Research Form 8-K Earnings Release (filed 2023-10-18) ↗
Q4 FY23Jun 28, 20231,465-30.0%Lam Research Form 8-K Earnings Release (filed 2023-07-26) ↗
Q3 FY23Mar 29, 20231,704-6.1%Lam Research Form 8-K Earnings Release (filed 2023-04-19) ↗
Q2 FY23Dec 27, 20222,382+20.3%Lam Research Form 8-K Earnings Release (filed 2023-01-25) ↗

Cite this data

StockData. (2026). Lam Research Non-GAAP gross margin ($M) ($M), quarterly Q3 FY17–Q1 FY27 [Data set]. Compiled from Lam Research SEC filings and investor materials. https://stockdatahq.com/stocks/lrcx/kpis/fin-nongaap-gm

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