VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Thales S.A. vs O'Reilly Automotive, Inc.

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

Thales S.A.

HO · Euronext Paris

Market cap (USD)$55.3B
SectorIndustrials
CountryFR
Data as of2025-12-28
Moat score
73/ 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 Thales S.A.'s moat claims, evidence, and risks.

View HO analysis

O'Reilly Automotive, Inc.

ORLY · Nasdaq Global Select Market

Market cap (USD)
SectorConsumer
CountryUS
Data as of2025-12-31
Moat score
63/ 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 O'Reilly Automotive, Inc.'s moat claims, evidence, and risks.

View ORLY analysis

Comparison highlights

  • Moat score gap: Thales S.A. leads (73 / 100 vs 63 / 100 for O'Reilly Automotive, Inc.).
  • Segment focus: Thales S.A. has 3 segments (53.3% in Defence); O'Reilly Automotive, Inc. has 2 segments (52% in DIY Aftermarket Retail).
  • Moat breadth: Thales S.A. has 8 moat types across 3 domains; O'Reilly Automotive, Inc. has 7 across 2.

Primary market context

Thales S.A.

Defence

Market

Defense electronics, secure communications, and mission systems

Geography

Global

Customer

Government / defence ministries, armed forces, security forces

Role

Prime contractor and system integrator; OEM of defence electronics

Revenue share

53.3%

O'Reilly Automotive, Inc.

DIY Aftermarket Retail

Market

Specialty automotive aftermarket parts retail (DIY channel)

Geography

United States, Puerto Rico, Mexico, Canada

Customer

Consumers (do-it-yourself vehicle owners)

Role

Specialty retailer

Revenue share

52%

Side-by-side metrics

Thales S.A.
O'Reilly Automotive, Inc.
Ticker / Exchange
HO - Euronext Paris
ORLY - Nasdaq Global Select Market
Market cap (USD)
$55.3B
n/a
Sector
Industrials
Consumer
HQ country
FR
US
Primary segment
Defence
DIY Aftermarket Retail
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
73 / 100
63 / 100
Moat domains
Legal, Demand, Supply
Supply, Demand
Last update
2025-12-28
2025-12-31

Moat coverage

Shared moat types

Service Field NetworkBrand Trust

Thales S.A. strengths

Government Contracting RelationshipsLong Term ContractsDesign In QualificationRegulated Standards PipeSuite BundlingCapex Knowhow Scale

O'Reilly Automotive, Inc. strengths

Supply Chain ControlPhysical Network DensityHabit DefaultScope EconomiesProcurement Inertia

Segment mix

Thales S.A. segments

Full profile >

Defence

Oligopoly

53.3%

Aerospace

Oligopoly

26.6%

Cyber & Digital

Competitive

19.6%

O'Reilly Automotive, Inc. segments

Full profile >

DIY Aftermarket Retail

Oligopoly

52%

Professional (B2B) Aftermarket Distribution

Competitive

48%

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.