VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

Lam Research Corporation vs S&P Global Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

Lam Research Corporation

LRCX · NASDAQ

Market cap (USD)
SectorTechnology
CountryUS
Data as of2025-12-29
Moat score
73/ 100

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 analysis

S&P Global Inc.

SPGI · New York Stock Exchange

Market cap (USD)
SectorFinancials
CountryUS
Data as of2025-12-21
Moat score
77/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into S&P Global Inc.'s moat claims, evidence, and risks.

View SPGI analysis

Comparison highlights

  • Moat score gap: S&P Global Inc. leads (77 / 100 vs 73 / 100 for Lam Research Corporation).
  • Segment focus: Lam Research Corporation has 2 segments (62.3% in Systems); S&P Global Inc. has 5 segments (32.6% in S&P Global Market Intelligence).
  • Moat breadth: Lam Research Corporation has 6 moat types across 2 domains; S&P Global Inc. has 9 across 5.

Primary market context

Lam Research Corporation

Systems

Market

Wafer fabrication equipment (etch, deposition, clean and related wafer processing tools)

Geography

Global

Customer

Semiconductor manufacturers (memory, foundry, logic/IDM)

Role

Equipment OEM

Revenue share

62.3%

S&P Global Inc.

S&P Global Market Intelligence

Market

Financial market data, analytics, and workflow tools for institutions

Geography

Global

Customer

B2B (institutional investors, banks, insurers, corporates)

Role

Data/analytics and workflow software provider

Revenue share

32.6%

Side-by-side metrics

Lam Research Corporation
S&P Global Inc.
Ticker / Exchange
LRCX - NASDAQ
SPGI - New York Stock Exchange
Market cap (USD)
n/a
n/a
Sector
Technology
Financials
HQ country
US
US
Primary segment
Systems
S&P Global Market Intelligence
Market structure
Oligopoly
Oligopoly
Market share
8%-12% (implied)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
73 / 100
77 / 100
Moat domains
Demand, Supply
Demand, Supply, Legal, Network, Financial
Last update
2025-12-29
2025-12-21

Moat coverage

Shared moat types

Data Workflow Lockin

Lam Research Corporation strengths

Design In QualificationCapex Knowhow ScaleLearning Curve YieldInstalled Base ConsumablesService Field Network

S&P Global Inc. strengths

Scope EconomiesRegulated Standards PipeBrand TrustDe Facto StandardCompliance AdvantageSwitching Costs GeneralEcosystem ComplementsBenchmark Pricing Power

Segment mix

Lam Research Corporation segments

Full profile >

Systems

Oligopoly

62.3%

Customer Support Business Group (CSBG)

Quasi-Monopoly

37.7%

S&P Global Inc. segments

Full profile >

S&P Global Market Intelligence

Oligopoly

32.6%

S&P Global Ratings

Oligopoly

29.6%

S&P Global Commodity Insights

Oligopoly

15.1%

S&P Global Mobility

Competitive

11.3%

S&P Dow Jones Indices

Oligopoly

11.4%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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Curation & 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.