VOL. XCIV, NO. 247

* MOAT STOCKS COMPARISON *

NO ADVICE

Friday, December 26, 2025

Stock Comparison

MarketAxess Holdings Inc. vs TransUnion

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

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.

View full moat analysis >

TransUnion

TRU · New York Stock Exchange

Market cap (USD)$16.8B
SectorFinancials
CountryUS
Data as of2025-12-23
Moat score
61/ 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

MarketAxess Holdings Inc.
TransUnion
Ticker / Exchange
MKTX - NASDAQ Global Select Market
TRU - New York Stock Exchange
Market cap (USD)
$6.7B
$16.8B
Sector
Financials
Financials
HQ country
US
US
Primary segment
Trade Execution Solutions
U.S. Markets - Financial Services
Market structure
Oligopoly
Oligopoly
Market share
19% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
74 / 100
61 / 100
Moat domains
Network, Demand, Legal
Network, Demand, Legal, Supply
Last update
2025-12-23
2025-12-23

Moat coverage

Shared moat types

Data Workflow LockinData Network EffectsCompliance Advantage

MarketAxess Holdings Inc. strengths

Two Sided NetworkSwitching Costs GeneralEcosystem Complements

TransUnion strengths

Standards RegistryScope EconomiesBrand TrustHabit DefaultDe Facto Standard

Segment mix

MarketAxess Holdings Inc. segments

Full profile >

Trade Execution Solutions

Oligopoly

87.1%

Services (Data, Post-Trade and Technology)

Competitive

12.9%

TransUnion segments

Full profile >

U.S. Markets - Financial Services

Oligopoly

34.2%

U.S. Markets - Emerging Verticals

Competitive

29%

U.S. Markets - Consumer Interactive

Competitive

14%

International

Oligopoly

22.8%

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.