VOL. XCIV, NO. 247

* WIDE MOAT STOCKS COMPARISON *

NO ADVICE

Sunday, December 28, 2025

Stock Comparison

MSCI Inc. vs S&P Global Inc.

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

MSCI Inc.

MSCI · New York Stock Exchange

Market cap (USD)$43.7B
SectorFinancials
CountryUS
Data as of2025-12-28
Moat score
76/ 100

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

View full moat 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.

View full moat analysis >

Side-by-side metrics

MSCI Inc.
S&P Global Inc.
Ticker / Exchange
MSCI - New York Stock Exchange
SPGI - New York Stock Exchange
Market cap (USD)
$43.7B
n/a
Sector
Financials
Financials
HQ country
US
US
Primary segment
Index
S&P Global Market Intelligence
Market structure
Oligopoly
Oligopoly
Market share
23%-27% (implied)
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
76 / 100
77 / 100
Moat domains
Network, Demand, Legal
Demand, Supply, Legal, Network, Financial
Last update
2025-12-28
2025-12-21

Moat coverage

Shared moat types

De Facto StandardSwitching Costs GeneralCompliance AdvantageData Workflow Lockin

MSCI Inc. strengths

No unique moat types yet.

S&P Global Inc. strengths

Scope EconomiesRegulated Standards PipeBrand TrustEcosystem ComplementsBenchmark Pricing Power

Segment mix

MSCI Inc. segments

Full profile >

Index

Oligopoly

55.9%

Analytics

Oligopoly

23.6%

Sustainability and Climate

Competitive

11.4%

Private Assets

Competitive

9%

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%

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 Pricing, features, and availability may be incomplete or out of date.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.