Lam Research Corporation (LRCX)
Lam Research supplies wafer-fabrication equipment specializing in etch and deposition steps for advanced memory and logic chips.
Information Technology stock comparison
| Company fact | LRCX | MSFT |
|---|---|---|
| Company | Lam Research Corporation | Microsoft Corporation |
| Exchange | NASDAQ | NASDAQ |
| Headquarters | Not recorded | Redmond, Washington |
| Founded | Not recorded | 1975 |
| SEC industry | Special Industry Machinery, NEC | Services-Prepackaged Software |
| Fiscal year-end | June 28 | June 30 |
| Latest annual filing | 10-K · 2026-08-07 | 10-K · 2026-07-29 |
LRCX and MSFT have different SEC industry classifications, but both map to the maintained Artificial intelligence research theme inside the Information Technology sector. A shared classification or theme makes the pair useful for a defined research question; it does not mean the companies have identical products, economics, or risks.
Lam Research supplies wafer-fabrication equipment specializing in etch and deposition steps for advanced memory and logic chips.
Microsoft sells productivity software, the Windows operating system, and the Azure cloud platform, and has become a leading distributor of generative AI through its partnership with OpenAI. Its enterprise footprint spans nearly every large organization in the world.
The useful starting point is not which ticker has performed better. It is whether the two companies convert the same economic forces into revenue and cash flow in the same way. LRCX is classified by the SEC as Special Industry Machinery, NEC, while MSFT is classified as Services-Prepackaged Software. The different industry codes are a warning against treating sector membership as proof of identical economics.
Use the distinction below to decide which filing deserves deeper work. It is a research routing rule, not a recommendation or prediction.
Start with primary filings because fiscal calendars and accounting presentation can make superficially similar quarters incomparable.LRCX's fiscal year ends June 28, while MSFT's ends June 30. Normalize the reporting periods before comparing growth, margins, capital intensity, or guidance.
The current verified House Clerk snapshot contains 0matched transaction rows for LRCXand 7 for MSFT. These delayed, range-based disclosures can identify a filing to inspect; they do not establish motive, conviction, or a real-time trading signal.
This page does not contain licensed live prices, a valuation model, earnings estimates, portfolio constraints, or a forecast of future returns. SEC classifications can be broad, company descriptions can lag strategic change, and the latest annual filing may predate a material acquisition or divestiture. Read subsequent quarterly and current reports before making a decision.
A stronger business is not automatically the better stock. Starting valuation, expectations, capital structure, cyclicality, dilution, and the probability of each thesis determine the investment outcome. Use this comparison to frame the work, then verify the numbers in the linked filings and current company disclosures.
Lam Research Corporation and Microsoft Corporation sit in the same Information Technology sector but have different SEC industry classifications. The comparison is most useful for portfolio role and sector exposure, not as a claim that every product competes directly.
There is no context-free winner. Compare the operating exposures, filing evidence, valuation, balance sheet, and risks against the specific thesis you are testing. This page deliberately does not turn a static profile into a buy or sell recommendation.
No. Yield Theory does not republish unlicensed real-time market data. Use a regulated broker or licensed quote provider for current prices, then use the primary filings here to test the business thesis.
Company classifications, fiscal year-ends, and filing links come from the SEC EDGAR submissions API snapshot refreshed 2026-08-12. Business summaries and research themes are maintained by Yield Theory.
Data snapshot: SEC EDGAR submissions API, refreshed 2026-08-12. Independent educational research; not investment advice.
Yield Theory connects filings, capital flows, catalysts, and risks into an investable research process.
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