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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 applied Materials (AMAT) — R&D expense ($M)

Quarterly figures from Lam Research's filings and investor materials

QuarterlyAnnual
Latest, Q4 FY26
1,100
Period ended Jun 28, 2026
Change on a year earlier
+22.1%
901 in Q4 FY25
History
43 quarters
Since Q2 FY16
Sources
38
Documents cited below

Quarterly history

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

PeriodEndedApplied Materials (AMAT) — R&D expense ($M)Year on yearSource
Q4 FY26Jun 28, 20261,100+22.1%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-26-058235) ↗
Q3 FY26Mar 29, 20261,027+15.0%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-26-037227) ↗
Q2 FY26Dec 27, 2025928+8.0%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-26-009694) ↗
Q1 FY26Sep 27, 2025917+6.9%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-25-056742) ↗
Q4 FY25Jun 28, 2025901+7.8%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-26-058235) ↗
Q3 FY25Mar 29, 2025893+13.8%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-26-037227) ↗
Q2 FY25Dec 27, 2024859+13.9%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-26-009694) ↗
Q1 FY25Sep 27, 2024858+8.7%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-25-056742) ↗
Q4 FY24Jun 28, 2024836+9.0%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0000006951-25-000037) ↗
Q3 FY24Mar 29, 2024785+1.3%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0000006951-25-000024) ↗
Q2 FY24Dec 27, 2023754-2.2%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0000006951-25-000011) ↗
Q1 FY24Sep 27, 2023789+8.7%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0001628280-25-056742) ↗
Q4 FY23Jun 28, 2023767+8.8%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0000006951-24-000032) ↗
Q3 FY23Mar 29, 2023775+13.0%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0000006951-24-000022) ↗
Q2 FY23Dec 27, 2022771+17.9%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0000006951-24-000012) ↗
Q1 FY23Sep 27, 2022726+16.7%Applied Materials, Inc. (AMAT) SEC Form 10-Q/10-K (0000006951-24-000044) ↗

Cite this data

StockData. (2026). Lam Research Applied Materials (AMAT) — R&D expense ($M), quarterly Q2 FY16–Q4 FY26 [Data set]. Compiled from Lam Research SEC filings and investor materials. https://stockdatahq.com/stocks/lrcx/kpis/peer-amat-rd

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