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PUBLIC DATA DEFINITIONS

Lam Research KPI & segment coverage

Operating KPI and segment definitions available for Lam Research (LRCX) through the VizualStocks API.

LRCX13 metric seriesCatalog checked 2026-10-28

Active metrics 13

SEGMENT

China Revenue

Revenue from semiconductor-manufacturing equipment and support delivered to customer facilities in China. Lam assigns geography by the facility receiving the products or services, not the customer's headquarters.

chinaRevenue
Frequency
quarterly / annual
Reported history
Q3'17 — Q3'26
History endpoint
SEGMENT

Customer Support And Other Revenue

Revenue from services, spare parts, equipment upgrades and non-leading-edge wafer-fabrication tools sold through Lam's Reliant product line. This installed-base business supports and extends equipment already operating in customers' semiconductor fabs.

customerSupportAndOtherRevenue
Frequency
quarterly / annual
Reported history
Q1'19 — Q3'26
History endpoint
SEGMENT

Europe Revenue

Revenue from semiconductor-manufacturing equipment and support delivered to customer facilities in Europe. Lam assigns geography by the facility receiving the products or services rather than the customer's headquarters.

europeRevenue
Frequency
quarterly / annual
Reported history
Q3'17 — Q3'26
History endpoint
SEGMENT

Foundry Revenue Percent Of Total Systems Revenue

Foundry customers' share of Lam Research equipment and upgrade revenue, covering contract chipmakers that manufacture semiconductors designed by other companies. It is an issuer-disclosed end-market mix percentage, not foundry revenue as a share of total company revenue.

foundryRevenuePercentOfTotalSystemsRevenue
Frequency
quarterly / annual
Reported history
Q3'14 — Q3'26
History endpoint
SEGMENT

Japan Revenue

Revenue from semiconductor-manufacturing equipment and support delivered to customer facilities in Japan. Lam assigns geography by the facility receiving the products or services rather than the customer's headquarters.

japanRevenue
Frequency
quarterly / annual
Reported history
Q3'17 — Q3'26
History endpoint
SEGMENT

Korea Revenue

Revenue from semiconductor-manufacturing equipment and support delivered to customer facilities in Korea. Lam assigns geography by the facility receiving the products or services rather than the customer's headquarters.

koreaRevenue
Frequency
quarterly / annual
Reported history
Q3'17 — Q3'26
History endpoint
SEGMENT

Logic And Integrated Device Manufacturing Revenue Percent Of Total Systems Revenue

Logic and integrated device manufacturer customers' share of Lam Research equipment and upgrade revenue. This market includes chipmakers that design and manufacture logic devices themselves, and the percentage is not a share of total company revenue.

logicAndIntegratedDeviceManufacturingRevenuePercentOfTotalSystemsRevenue
Frequency
quarterly / annual
Reported history
Q3'14 — Q3'26
History endpoint
SEGMENT

Memory Revenue Percent Of Total Systems Revenue

Memory customers' share of Lam Research equipment and upgrade revenue, principally spending by manufacturers of DRAM and NAND chips. It is an issuer-disclosed end-market mix percentage rather than memory revenue divided by total company revenue.

memoryRevenuePercentOfTotalSystemsRevenue
Frequency
quarterly / annual
Reported history
Q3'14 — Q3'26
History endpoint
SEGMENT

Other Revenue By Geography

Residual, if any, after assigning Lam Research revenue to China, Taiwan, Korea, Japan, the United States, Southeast Asia and Europe. The company does not report a separate Other geography, so this configured reconciliation series is normally zero.

otherRevenueByGeography
Frequency
quarterly / annual
Reported history
Q3'17 — Q3'26
History endpoint
SEGMENT

Southeast Asia Revenue

Revenue from semiconductor-manufacturing equipment and support delivered to customer facilities in Southeast Asia. Lam assigns geography by the facility receiving the products or services rather than the customer's headquarters.

southeastAsiaRevenue
Frequency
quarterly / annual
Reported history
Q3'17 — Q3'26
History endpoint
SEGMENT

Systems Revenue

Revenue from Lam Research wafer-fabrication equipment used for deposition, etch, clean and other steps in semiconductor manufacturing. This category primarily captures new leading-edge systems, distinct from services, spares, upgrades and Reliant non-leading-edge tools in customer support-related revenue.

systemsRevenue
Frequency
quarterly / annual
Reported history
Q1'19 — Q3'26
History endpoint
SEGMENT

Taiwan Revenue

Revenue from semiconductor-manufacturing equipment and support delivered to customer facilities in Taiwan. Lam assigns geography by the facility receiving the products or services rather than the customer's headquarters.

taiwanRevenue
Frequency
quarterly / annual
Reported history
Q3'17 — Q3'26
History endpoint
SEGMENT

United States Revenue

Revenue from semiconductor-manufacturing equipment and support delivered to customer facilities in the United States. Lam assigns geography by the facility receiving the products or services rather than the customer's headquarters.

unitedStatesRevenue
Frequency
quarterly / annual
Reported history
Q3'17 — Q3'26
History endpoint