VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Monday, December 29, 2025
Stock Comparison
Novo Nordisk A/S vs Visa Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Novo Nordisk A/S
NOVOB · Nasdaq Copenhagen
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 analysisVisa Inc.
V · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Comparison highlights
- Moat score gap: Novo Nordisk A/S leads (85 / 100 vs 77 / 100 for Visa Inc.).
- Segment focus: Novo Nordisk A/S has 3 segments (71.1% in Diabetes care); Visa Inc. has 4 segments (35.9% in Data processing revenue).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs n/a.
- Moat breadth: Novo Nordisk A/S has 5 moat types across 3 domains; Visa Inc. has 7 across 4.
Primary market context
Novo Nordisk A/S
Diabetes care
Diabetes pharmaceuticals (GLP-1 for type 2 diabetes, insulin, and related therapies)
Global
Payers/providers and patients (via wholesalers/pharmacies/hospitals)
Originator pharma (R&D, regulatory, manufacturing, commercialization)
71.1%
Visa Inc.
Data processing revenue
Payment transaction processing (authorization, clearing and settlement) for VisaNet and related network access
Global
Issuers, acquirers, payment processors
Network processor / switch (authorization, clearing, settlement)
35.9%
Side-by-side metrics
Moat coverage
Shared moat types
Novo Nordisk A/S strengths
Visa Inc. strengths
Segment mix
Novo Nordisk A/S segments
Full profile >Diabetes care
Oligopoly
Obesity care
Duopoly
Rare disease
Oligopoly
Visa Inc. segments
Full profile >Service revenue
Oligopoly
Data processing revenue
Oligopoly
International transaction revenue
Oligopoly
Other revenue
Competitive
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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).
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