VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Monday, December 29, 2025

Stock Comparison

MSCI Inc. vs Novo Nordisk A/S

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.

Full stock profile

Dive deeper into MSCI Inc.'s moat claims, evidence, and risks.

View MSCI analysis

Novo Nordisk A/S

NOVOB · Nasdaq Copenhagen

Market cap (USD)$232.3B
SectorHealthcare
CountryDK
Data as of2025-12-28
Moat score
85/ 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 Novo Nordisk A/S's moat claims, evidence, and risks.

View NOVOB analysis

Comparison highlights

  • Moat score gap: Novo Nordisk A/S leads (85 / 100 vs 76 / 100 for MSCI Inc.).
  • Segment focus: MSCI Inc. has 4 segments (55.9% in Index); Novo Nordisk A/S has 3 segments (71.1% in Diabetes care).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: MSCI Inc. has 4 moat types across 3 domains; Novo Nordisk A/S has 5 across 3.

Primary market context

MSCI Inc.

Index

Market

Investment indexes and index licensing

Geography

Global

Customer

Institutional investors and asset managers

Role

Index provider / benchmark administrator

Revenue share

55.9%

Novo Nordisk A/S

Diabetes care

Market

Diabetes pharmaceuticals (GLP-1 for type 2 diabetes, insulin, and related therapies)

Geography

Global

Customer

Payers/providers and patients (via wholesalers/pharmacies/hospitals)

Role

Originator pharma (R&D, regulatory, manufacturing, commercialization)

Revenue share

71.1%

Side-by-side metrics

MSCI Inc.
Novo Nordisk A/S
Ticker / Exchange
MSCI - New York Stock Exchange
NOVOB - Nasdaq Copenhagen
Market cap (USD)
$43.7B
$232.3B
Sector
Financials
Healthcare
HQ country
US
DK
Primary segment
Index
Diabetes care
Market structure
Oligopoly
Oligopoly
Market share
23%-27% (implied)
33.7% (reported)
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
76 / 100
85 / 100
Moat domains
Network, Demand, Legal
Legal, Supply, Demand
Last update
2025-12-28
2025-12-28

Moat coverage

Shared moat types

No overlap yet.

MSCI Inc. strengths

De Facto StandardSwitching Costs GeneralCompliance AdvantageData Workflow Lockin

Novo Nordisk A/S strengths

IP Choke PointRegulated Standards PipeCapacity MoatBrand TrustLearning Curve Yield

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%

Novo Nordisk A/S segments

Full profile >

Diabetes care

Oligopoly

71.1%

Obesity care

Duopoly

22.4%

Rare disease

Oligopoly

6.4%

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.