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 — Foundry (%)
Foundry share of total Systems revenue (46% in Q1 FY27; 44% in Q4 FY26; 56% in FY2026), led by gate-all-around (GAA) nanosheet transistor etch/ALD and advanced packaging.
Latest, FY2026
54.0%
Period ended Jun 28, 2026
Change on a year earlier
+9.0 pts
45.0% in FY2025
History
8 years
Since FY2019
Sources
6
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Systems revenue share — Foundry (%) | Year on year | Source |
|---|---|---|---|---|
| FY2026 | Jun 28, 2026 | 54.0% | +9.0 pts | Lam Research Form 10-K (filed 2026-08-07) ↗ |
| FY2025 | Jun 28, 2025 | 45.0% | +5.0 pts | Lam Research Form 10-K (filed 2026-08-07) ↗ |
| FY2024 | Jun 28, 2024 | 40.0% | +2.0 pts | Lam Research Form 10-K (filed 2026-08-07) ↗ |
| FY2023 | Jun 28, 2023 | 38.0% | +12.0 pts | Lam Research Form 10-K (filed 2025-08-11) ↗ |
| FY2022 | Jun 28, 2022 | 26.0% | -6.0 pts | Lam Research Form 10-K (filed 2024-08-29) ↗ |
| FY2021 | Jun 28, 2021 | 32.0% | +1.0 pts | Lam Research Form 10-K (filed 2023-08-15) ↗ |
| FY2020 | Jun 28, 2020 | 31.0% | +11.0 pts | Lam Research Form 10-K (filed 2022-08-24) ↗ |
| FY2019 | Jun 28, 2019 | 20.0% | – | Lam Research Form 10-K (filed 2021-08-17) ↗ |
Cite this data
StockData. (2026). Lam Research Systems revenue share — Foundry (%), annual FY2019–FY2026 [Data set]. Compiled from Lam Research SEC filings and investor materials. https://stockdatahq.com/stocks/lrcx/kpis/sys-pct-foundry
See every metric in the Lam Research KPI table. Data updated Oct 25, 2026.