VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Experian plc vs MarketAxess Holdings Inc.

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

Experian plc

EXPN · London Stock Exchange

Market cap (USD)$41.9B
SectorIndustrials
CountryJE
Data as of2025-12-30
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 Experian plc's moat claims, evidence, and risks.

View EXPN analysis

MarketAxess Holdings Inc.

MKTX · NASDAQ Global Select Market

Market cap (USD)$6.7B
SectorFinancials
CountryUS
Data as of2025-12-23
Moat score
74/ 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 MarketAxess Holdings Inc.'s moat claims, evidence, and risks.

View MKTX analysis

Comparison highlights

  • Moat score gap: Experian plc leads (76 / 100 vs 74 / 100 for MarketAxess Holdings Inc.).
  • Segment focus: Experian plc has 4 segments (67.2% in North America); MarketAxess Holdings Inc. has 2 segments (87.1% in Trade Execution Solutions).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Experian plc has 7 moat types across 4 domains; MarketAxess Holdings Inc. has 6 across 3.

Primary market context

Experian plc

North America

Market

Consumer and business credit reporting, identity/fraud data and decision analytics, plus consumer credit/insurance marketplaces

Geography

North America

Customer

Financial institutions, insurers, auto lenders, healthcare providers, advertisers, consumers

Role

Data/analytics provider and consumer marketplace operator

Revenue share

67.2%

MarketAxess Holdings Inc.

Trade Execution Solutions

Market

Electronic fixed-income trade execution platforms (credit and rates)

Geography

Global

Customer

Institutional investors, broker-dealers, and alternative liquidity providers

Role

Electronic trading venue / marketplace operator

Revenue share

87.1%

Side-by-side metrics

Experian plc
MarketAxess Holdings Inc.
Ticker / Exchange
EXPN - London Stock Exchange
MKTX - NASDAQ Global Select Market
Market cap (USD)
$41.9B
$6.7B
Sector
Industrials
Financials
HQ country
JE
US
Primary segment
North America
Trade Execution Solutions
Market structure
Oligopoly
Oligopoly
Market share
n/a
19% (reported)
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
76 / 100
74 / 100
Moat domains
Network, Legal, Supply, Demand
Network, Demand, Legal
Last update
2025-12-30
2025-12-23

Moat coverage

Shared moat types

Data Network EffectsTwo Sided NetworkCompliance AdvantageSwitching Costs General

Experian plc strengths

Regulated Standards PipePreferential Input AccessSuite Bundling

MarketAxess Holdings Inc. strengths

Data Workflow LockinEcosystem Complements

Segment mix

Experian plc segments

Full profile >

North America

Oligopoly

67.2%

Latin America

Quasi-Monopoly

14.2%

UK and Ireland

Oligopoly

11.6%

EMEA and Asia Pacific

Competitive

7%

MarketAxess Holdings Inc. segments

Full profile >

Trade Execution Solutions

Oligopoly

87.1%

Services (Data, Post-Trade and Technology)

Competitive

12.9%

Want the full wide moat stocks list?

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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.