VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

Casey's General Stores, Inc. vs Walmart Inc.

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

Casey's General Stores, Inc.

CASY · NASDAQ

Market cap (USD)$21B
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

Walmart Inc.

WMT · New York Stock Exchange

Market cap (USD)$898.6B
Gross margin (TTM)24.9%
Operating margin (TTM)4.1%
Net margin (TTM)3.3%
SectorConsumer
IndustryDiscount Stores
CountryUS
Data as of2025-12-30
Moat score
77/ 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 Walmart Inc.'s moat claims, evidence, and risks.

View WMT analysis

Comparison highlights

  • Moat score gap: Walmart Inc. leads (77 / 100 vs 54 / 100 for Casey's General Stores, Inc.).
  • Segment focus: Casey's General Stores, Inc. has 4 segments (61.3% in Fuel); Walmart Inc. has 3 segments (68.3% in Walmart U.S.).
  • Moat breadth: Casey's General Stores, Inc. has 7 moat types across 2 domains; Walmart Inc. has 6 across 4.

Primary market context

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%

Walmart Inc.

Walmart U.S.

Market

U.S. omnichannel discount retail and grocery (supercenters, neighborhood markets, eCommerce)

Geography

United States

Customer

Consumers and small businesses; marketplace sellers and advertisers (for marketplace and retail media offerings)

Role

Retailer / marketplace operator / last-mile fulfillment network

Revenue share

68.3%

Side-by-side metrics

Casey's General Stores, Inc.
Walmart Inc.
Ticker / Exchange
CASY - NASDAQ
WMT - New York Stock Exchange
Market cap (USD)
$21B
$898.6B
Gross margin (TTM)
23.4%
24.9%
Operating margin (TTM)
5.3%
4.1%
Net margin (TTM)
3.6%
3.3%
Sector
Consumer
Consumer
Industry
Specialty Retail
Discount Stores
HQ country
US
US
Primary segment
Fuel
Walmart U.S.
Market structure
Competitive
Competitive
Market share
n/a
20%-22% (reported)
HHI estimate
n/a
n/a
Pricing power
Weak
Weak
Moat score
54 / 100
77 / 100
Moat domains
Demand, Supply
Supply, Demand, Network, Financial
Last update
2026-01-06
2025-12-30

Moat coverage

Shared moat types

Physical Network DensityHabit DefaultSupply Chain Control

Casey's General Stores, Inc. strengths

Brand TrustOperational ExcellenceDistribution ControlScope Economies

Walmart Inc. strengths

Scale Economies Unit CostEcosystem ComplementsFloat Prepayment

Segment mix

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%

Walmart Inc. segments

Full profile >

Walmart U.S.

Competitive

68.3%

Walmart International

Competitive

18.1%

Sam's Club U.S.

Oligopoly

13.6%

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.