StockData
Lam Research Corp logo

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 systems revenue share — Memory (Total DRAM + Non-Volatile Memory / NAND) (%)

Memory + Foundry + Logic/Other sum to 100% of Systems revenue every quarter (e.g., Q1 FY27: Memory 46% [NVM 26% + DRAM 20%] + Foundry 46% + Logic/Other 8% = 100%; Q4 FY26: Memory 46% [NVM 23% + DRAM 23%] + Foundry 44% + Logic/Other 10% = 100%).

Latest, Q1 FY27
46.0%
Period ended Sep 27, 2026
Change on a year earlier
+12.0 pts
34.0% in Q1 FY26
History
31 quarters
Since Q1 FY19
Sources
29
Documents cited below

Quarterly history

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

PeriodEndedSystems revenue share — Memory (Total DRAM + Non-Volatile Memory / NAND) (%)Year on yearSource
Q1 FY27Sep 27, 202646.0%+12.0 ptsLam Research Form 10-Q (filed 2026-10-22) ↗
Q4 FY26Jun 28, 202646.0%–Lam Research FY2026Q4 Earnings Call Transcript (The Motley Fool) ↗
Q3 FY26Mar 29, 202639.0%-4.0 ptsLam Research Form 10-Q (filed 2026-04-23) ↗
Q2 FY26Dec 27, 202534.0%-16.0 ptsLam Research FY2026Q2 Earnings Call Transcript (The Motley Fool) ↗
Q1 FY26Sep 27, 202534.0%-1.0 ptsLam Research Form 10-Q (filed 2026-10-22) ↗
Q3 FY25Mar 29, 202543.0%-1.0 ptsLam Research Form 10-Q (filed 2026-04-23) ↗
Q2 FY25Dec 27, 202450.0%+2.0 ptsLam Research Form 10-Q (filed 2026-01-29) ↗
Q1 FY25Sep 27, 202435.0%-3.0 ptsLam Research Form 10-Q (filed 2025-10-24) ↗
Q4 FY24Jun 28, 202436.0%+9.0 ptsLam Research FY2024Q4 Earnings Call Transcript (The Motley Fool) ↗
Q3 FY24Mar 29, 202444.0%+12.0 ptsLam Research Form 10-Q (filed 2025-04-25) ↗
Q2 FY24Dec 27, 202348.0%-2.0 ptsLam Research Form 10-Q (filed 2025-01-31) ↗
Q1 FY24Sep 27, 202338.0%-14.0 ptsLam Research Form 10-Q (filed 2024-10-28) ↗
Q4 FY23Jun 28, 202327.0%-27.0 ptsLam Research FY2024Q1 Earnings Call Transcript (The Motley Fool) ↗
Q3 FY23Mar 29, 202332.0%-34.0 ptsLam Research Form 10-Q (filed 2024-04-29) ↗
Q2 FY23Dec 27, 202250.0%-8.0 ptsLam Research Form 10-Q (filed 2024-01-29) ↗
Q1 FY23Sep 27, 202252.0%-12.0 ptsLam Research Form 10-Q (filed 2023-10-23) ↗

Breakdown

What makes up systems revenue share — memory (total dram + non-volatile memory / nand)

Cite this data

StockData. (2026). Lam Research Systems revenue share — Memory (Total DRAM + Non-Volatile Memory / NAND) (%), quarterly Q1 FY19–Q1 FY27 [Data set]. Compiled from Lam Research SEC filings and investor materials. https://stockdatahq.com/stocks/lrcx/kpis/sys-pct-memory

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