VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

MarketAxess Holdings Inc. vs Rockwell Automation, Inc.

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.

Full stock profile

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

View MKTX analysis

Rockwell Automation, Inc.

ROK · New York Stock Exchange

Market cap (USD)$44.3B
SectorIndustrials
CountryUS
Data as of2025-12-31
Moat score
65/ 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 Rockwell Automation, Inc.'s moat claims, evidence, and risks.

View ROK analysis

Comparison highlights

  • Moat score gap: MarketAxess Holdings Inc. leads (74 / 100 vs 65 / 100 for Rockwell Automation, Inc.).
  • Segment focus: MarketAxess Holdings Inc. has 2 segments (87.1% in Trade Execution Solutions); Rockwell Automation, Inc. has 3 segments (45% in Intelligent Devices).
  • Moat breadth: MarketAxess Holdings Inc. has 6 moat types across 3 domains; Rockwell Automation, Inc. has 8 across 3.

Primary market context

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%

Rockwell Automation, Inc.

Intelligent Devices

Market

Industrial automation hardware (drives, motion, safety/sensing, industrial components, micro PLCs & distributed I/O)

Geography

Global

Customer

Industrial OEMs/machine builders and end-user manufacturers (often via distributors)

Role

Automation equipment supplier (hardware OEM)

Revenue share

45%

Side-by-side metrics

MarketAxess Holdings Inc.
Rockwell Automation, Inc.
Ticker / Exchange
MKTX - NASDAQ Global Select Market
ROK - New York Stock Exchange
Market cap (USD)
$6.7B
$44.3B
Sector
Financials
Industrials
HQ country
US
US
Primary segment
Trade Execution Solutions
Intelligent Devices
Market structure
Oligopoly
Oligopoly
Market share
19% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
74 / 100
65 / 100
Moat domains
Network, Demand, Legal
Demand, Network, Supply
Last update
2025-12-23
2025-12-31

Moat coverage

Shared moat types

Data Workflow LockinSwitching Costs GeneralEcosystem Complements

MarketAxess Holdings Inc. strengths

Two Sided NetworkData Network EffectsCompliance Advantage

Rockwell Automation, Inc. strengths

Brand TrustSuite BundlingTraining Org Change CostsService Field NetworkProcurement Inertia

Segment mix

MarketAxess Holdings Inc. segments

Full profile >

Trade Execution Solutions

Oligopoly

87.1%

Services (Data, Post-Trade and Technology)

Competitive

12.9%

Rockwell Automation, Inc. segments

Full profile >

Intelligent Devices

Oligopoly

45%

Software & Control

Oligopoly

28.6%

Lifecycle Services

Competitive

26.4%

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.