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Lam Research Corporation (LRCX) Profit Margins

Over the twelve months to 2026-09-27, Lam Research Corporation (LRCX) had gross margin 51.1%, operating margin 37.0%, net margin 32.3%, free cash flow margin 25.0%, according to EquiReason's reading of its SEC filings.

Source: SEC EDGAR filings · figures as of 2026-09-27 · read by EquiReason

LRCXLam Research CorporationFollow LRCX — free
Semiconductor Equipment & Materials · Technology
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Price chart with a free account
Market cap
287.4B
P/E TTM
34.3
Dividend yield
0.5%
52-week
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Next earnings
26 Jan, in 94 days
LineFY2011
Jun 11		FY2012
Jun 12		FY2013
Jun 13		FY2014
Jun 14		FY2015
Jun 15		FY2016
Jun 16		FY2017
Jun 17		FY2018
Jun 18		FY2019
Jun 19		FY2020
Jun 20		FY2021
Jun 21		FY2022
Jun 22		FY2023
Jun 23		FY2024
Jun 24		FY2025
Jun 25		FY2026
Jun 26		TTM
Sep 26		Trend
Gross margin46.2%40.7%39.0%43.6%43.4%44.5%45.0%46.6%45.1%45.9%46.5%45.7%44.6%47.3%48.7%50.5%51.1%
Operating margin24.8%8.9%3.3%14.7%15.0%18.3%23.7%29.0%25.5%26.6%30.6%31.2%29.7%28.6%32.0%35.3%37.0%
Net margin22.4%6.3%3.2%13.7%12.5%15.5%21.2%21.5%22.7%22.4%26.7%26.7%25.9%25.7%29.1%31.3%32.3%
FCF margin23.3%14.7%15.5%12.4%11.2%20.0%23.4%21.5%29.8%19.1%22.1%14.8%26.8%28.6%29.4%21.1%25.0%

USD billions · SEC XBRL

Lam Research Corporation — questions

What is Lam Research Corporation's gross margin?
51.1% over the twelve months to 2026-09-27.
What is Lam Research Corporation's operating margin?
37.0% over the twelve months to 2026-09-27.
What is Lam Research Corporation's net profit margin?
32.3% over the twelve months to 2026-09-27.

Every figure on this page comes from Lam Research Corporation's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.