VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Tuesday, December 30, 2025
Stock Comparison
Lam Research Corporation vs Microsoft Corporation
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Lam Research Corporation
LRCX · NASDAQ
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Lam Research Corporation's moat claims, evidence, and risks.
View LRCX analysisMicrosoft Corporation
MSFT · Nasdaq Global Select Market
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Microsoft Corporation's moat claims, evidence, and risks.
View MSFT analysisComparison highlights
- Moat score gap: Microsoft Corporation leads (84 / 100 vs 73 / 100 for Lam Research Corporation).
- Segment focus: Lam Research Corporation has 2 segments (62.3% in Systems); Microsoft Corporation has 3 segments (42.9% in Productivity and Business Processes).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
- Moat breadth: Lam Research Corporation has 6 moat types across 2 domains; Microsoft Corporation has 9 across 4.
Primary market context
Lam Research Corporation
Systems
Wafer fabrication equipment (etch, deposition, clean and related wafer processing tools)
Global
Semiconductor manufacturers (memory, foundry, logic/IDM)
Equipment OEM
62.3%
Microsoft Corporation
Productivity and Business Processes
Enterprise productivity & collaboration suites, business applications, and professional network platforms
Global
Enterprises, SMBs, consumers, recruiters/advertisers
SaaS platform + professional network
42.9%
Side-by-side metrics
Moat coverage
Shared moat types
Lam Research Corporation strengths
Microsoft Corporation strengths
Segment mix
Lam Research Corporation segments
Full profile >Systems
Oligopoly
Customer Support Business Group (CSBG)
Quasi-Monopoly
Microsoft Corporation segments
Full profile >Productivity and Business Processes
Oligopoly
Intelligent Cloud
Oligopoly
More Personal Computing
Quasi-Monopoly
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View the moat stocks listCuration & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.