VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 10, 2026

Stock Comparison

Air Liquide S.A. vs O'Reilly Automotive, Inc.

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

Air Liquide S.A.

AI · Euronext Paris

Market cap (USD)$91.6B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorMaterials
IndustryChemicals - Specialty
CountryFR
Data as of2026-01-08
Moat score
58/ 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 Air Liquide S.A.'s moat claims, evidence, and risks.

View AI analysis

O'Reilly Automotive, Inc.

ORLY · Nasdaq Global Select Market

Market cap (USD)$79.3B
Gross margin (TTM)51.5%
Operating margin (TTM)19.3%
Net margin (TTM)14.2%
SectorConsumer
IndustryAuto - Parts
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: O'Reilly Automotive, Inc. leads (63 / 100 vs 58 / 100 for Air Liquide S.A.).
  • Segment focus: Air Liquide S.A. has 6 segments (44% in Industrial Merchant); O'Reilly Automotive, Inc. has 2 segments (52% in DIY Aftermarket Retail).
  • Primary market structure: Competitive vs Oligopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Air Liquide S.A. has 12 moat types across 3 domains; O'Reilly Automotive, Inc. has 7 across 2.

Primary market context

Air Liquide S.A.

Industrial Merchant

Market

Merchant industrial and medical gases distribution (cylinders, bulk liquids) plus related equipment and services

Geography

Global (local/regional distribution markets)

Customer

SMEs and mid-market industrial customers, contractors, labs, and public sector buyers

Role

Distributor + producer (last-mile logistics, cylinder assets, bulk delivery)

Revenue share

44%

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

Air Liquide S.A.
O'Reilly Automotive, Inc.
Ticker / Exchange
AI - Euronext Paris
ORLY - Nasdaq Global Select Market
Market cap (USD)
$91.6B
$79.3B
Gross margin (TTM)
n/a
51.5%
Operating margin (TTM)
n/a
19.3%
Net margin (TTM)
n/a
14.2%
Sector
Materials
Consumer
Industry
Chemicals - Specialty
Auto - Parts
HQ country
FR
US
Primary segment
Industrial Merchant
DIY Aftermarket Retail
Market structure
Competitive
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
58 / 100
63 / 100
Moat domains
Demand, Supply, Legal
Supply, Demand
Last update
2026-01-08
2025-12-31

Moat coverage

Shared moat types

Physical Network DensityService Field NetworkSupply Chain ControlScope Economies

Air Liquide S.A. strengths

Long Term ContractsScale Economies Unit CostDistribution ControlOperational ExcellenceCompliance AdvantageDesign In QualificationIP Choke PointCapex Knowhow Scale

O'Reilly Automotive, Inc. strengths

Brand TrustHabit DefaultProcurement Inertia

Segment mix

Air Liquide S.A. segments

Full profile >

Large Industries

Oligopoly

26%

Industrial Merchant

Competitive

44%

Healthcare

Competitive

16%

Electronics

Oligopoly

9%

Engineering & Construction

Competitive

2%

Global Markets & Technologies

Competitive

3%

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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Looking for expansion-stage stocks?

Proven models entering the expansion stage with unit economics that work.

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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.