VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

Air Liquide S.A. vs Casey's General Stores, 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

Casey's General Stores, Inc.

CASY · NASDAQ

Market cap (USD)$22B
Gross margin (TTM)23.4%
Operating margin (TTM)5.3%
Net margin (TTM)3.6%
SectorConsumer
IndustrySpecialty Retail
CountryUS
Data as of2026-01-06
Moat score
54/ 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 Casey's General Stores, Inc.'s moat claims, evidence, and risks.

View CASY analysis

Comparison highlights

  • Moat score gap: Air Liquide S.A. leads (58 / 100 vs 54 / 100 for Casey's General Stores, Inc.).
  • Segment focus: Air Liquide S.A. has 6 segments (44% in Industrial Merchant); Casey's General Stores, Inc. has 4 segments (61.3% in Fuel).
  • Primary market structure: Competitive vs Competitive. Pricing power: Moderate vs Weak.
  • Moat breadth: Air Liquide S.A. has 12 moat types across 3 domains; Casey's General Stores, 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%

Casey's General Stores, Inc.

Fuel

Market

Retail motor fuel sold through convenience-store fuel sites (gasoline and diesel)

Geography

United States (Casey's operating footprint; Midwest/South)

Customer

Motorists / consumers (in-store and pay-at-the-pump transactions)

Role

Fuel retailer (with some self-distribution/wholesale capabilities)

Revenue share

61.3%

Side-by-side metrics

Air Liquide S.A.
Casey's General Stores, Inc.
Ticker / Exchange
AI - Euronext Paris
CASY - NASDAQ
Market cap (USD)
$91.6B
$22B
Gross margin (TTM)
n/a
23.4%
Operating margin (TTM)
n/a
5.3%
Net margin (TTM)
n/a
3.6%
Sector
Materials
Consumer
Industry
Chemicals - Specialty
Specialty Retail
HQ country
FR
US
Primary segment
Industrial Merchant
Fuel
Market structure
Competitive
Competitive
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Weak
Moat score
58 / 100
54 / 100
Moat domains
Demand, Supply, Legal
Demand, Supply
Last update
2026-01-08
2026-01-06

Moat coverage

Shared moat types

Physical Network DensityDistribution ControlOperational ExcellenceSupply Chain ControlScope Economies

Air Liquide S.A. strengths

Long Term ContractsScale Economies Unit CostService Field NetworkCompliance AdvantageDesign In QualificationIP Choke PointCapex Knowhow Scale

Casey's General Stores, Inc. strengths

Brand TrustHabit Default

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%

Casey's General Stores, Inc. segments

Full profile >

Prepared Food and Dispensed Beverage

Competitive

10.1%

Grocery and General Merchandise

Competitive

26%

Fuel

Competitive

61.3%

Other (wholesale fuel, car wash, lottery)

Competitive

2.6%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

View the moat stocks list

Looking for expansion-stage stocks?

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

View expansion-stage stocks

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.