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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 customer support-related revenue and other (CSBG: spares, service, upgrades & Reliant® specialty systems) ($M)

Customer Support Business Group (CSBG) recurring revenue from critical spare parts, chamber services, equipment upgrades, Cobots/Sense.i® Equipment Intelligence®, and Reliant® non-leading-edge foundry/specialty systems.

QuarterlyAnnual
Latest, Q1 FY27
2,487
Period ended Sep 27, 2026
Change on a year earlier
+40.0%
1,777 in Q1 FY26
History
31 quarters
Since Q3 FY19
Sources
26
Documents cited below

Quarterly history

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

PeriodEndedCustomer support-related revenue and other (CSBG: spares, service, upgrades & Reliant® specialty systems) ($M)Year on yearSource
Q1 FY27Sep 27, 20262,487+40.0%Lam Research Form 10-Q (filed 2026-10-22) ↗
Q4 FY26Jun 28, 20262,472+42.6%Lam Research Form 10-K (filed 2026-08-07) ↗
Q3 FY26Mar 29, 20262,111+25.3%Lam Research Form 10-Q (filed 2026-04-23) ↗
Q2 FY26Dec 27, 20251,987+13.5%Lam Research Form 10-Q (filed 2026-01-29) ↗
Q1 FY26Sep 27, 20251,777+0.1%Lam Research Form 10-Q (filed 2026-10-22) ↗
Q4 FY25Jun 28, 20251,734+1.9%Lam Research Form 10-K (filed 2026-08-07) ↗
Q3 FY25Mar 29, 20251,685+20.5%Lam Research Form 10-Q (filed 2026-04-23) ↗
Q2 FY25Dec 27, 20241,750+20.0%Lam Research Form 10-Q (filed 2026-01-29) ↗
Q1 FY25Sep 27, 20241,775+24.5%Lam Research Form 10-Q (filed 2025-10-24) ↗
Q4 FY24Jun 28, 20241,702+13.7%Lam Research Form 10-K (filed 2026-08-07) ↗
Q3 FY24Mar 29, 20241,398-13.4%Lam Research Form 10-Q (filed 2025-04-25) ↗
Q2 FY24Dec 27, 20231,459-15.7%Lam Research Form 10-Q (filed 2025-01-31) ↗
Q1 FY24Sep 27, 20231,425-24.7%Lam Research Form 10-Q (filed 2024-10-28) ↗
Q4 FY23Jun 28, 20231,497-8.1%Lam Research Form 10-K (filed 2025-08-11) ↗
Q3 FY23Mar 29, 20231,614+14.5%Lam Research Form 10-Q (filed 2024-04-29) ↗
Q2 FY23Dec 27, 20221,730+16.4%Lam Research Form 10-Q (filed 2024-01-29) ↗

Cite this data

StockData. (2026). Lam Research Customer support-related revenue and other (CSBG: spares, service, upgrades & Reliant® specialty systems) ($M), quarterly Q3 FY19–Q1 FY27 [Data set]. Compiled from Lam Research SEC filings and investor materials. https://stockdatahq.com/stocks/lrcx/kpis/rev-csbg

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