VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

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Saturday, January 10, 2026

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Stock Comparison

Elevance Health, Inc. vs Walmart Inc.

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

Elevance Health, Inc.

ELV · New York Stock Exchange

Market cap (USD)$82.8B
Gross margin (TTM)—
Operating margin (TTM)—
Net margin (TTM)—
SectorHealthcare
IndustryMedical - Healthcare Plans
CountryUS
Data as of2026-01-09
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 Elevance Health, Inc.'s moat claims, evidence, and risks.

View ELV analysis

Walmart Inc.

WMT · New York Stock Exchange

Market cap (USD)$913.1B
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 74 / 100 for Elevance Health, Inc.).
  • Segment focus: Elevance Health, Inc. has 3 segments (85.2% in Health Benefits); Walmart Inc. has 3 segments (68.3% in Walmart U.S.).
  • Primary market structure: Oligopoly vs Competitive. Pricing power: Moderate vs Weak.
  • Moat breadth: Elevance Health, Inc. has 8 moat types across 3 domains; Walmart Inc. has 6 across 4.

Primary market context

Elevance Health, Inc.

Health Benefits

Market

U.S. health insurance and managed care

Geography

United States

Customer

Employers, individuals, and government programs

Role

Payer / managed care organization

Revenue share

85.2%

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

Elevance Health, Inc.
Walmart Inc.
Ticker / Exchange
ELV - New York Stock Exchange
WMT - New York Stock Exchange
Market cap (USD)
$82.8B
$913.1B
Gross margin (TTM)
n/a
24.9%
Operating margin (TTM)
n/a
4.1%
Net margin (TTM)
n/a
3.3%
Sector
Healthcare
Consumer
Industry
Medical - Healthcare Plans
Discount Stores
HQ country
US
US
Primary segment
Health Benefits
Walmart U.S.
Market structure
Oligopoly
Competitive
Market share
n/a
20%-22% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Weak
Moat score
74 / 100
77 / 100
Moat domains
Legal, Demand, Supply
Supply, Demand, Network, Financial
Last update
2026-01-09
2025-12-30

Moat coverage

Shared moat types

Scale Economies Unit Cost

Elevance Health, Inc. strengths

Concession LicenseBrand TrustGovernment Contracting RelationshipsData Workflow LockinSuite BundlingScope EconomiesSwitching Costs General

Walmart Inc. strengths

Physical Network DensityHabit DefaultSupply Chain ControlEcosystem ComplementsFloat Prepayment

Segment mix

Elevance Health, Inc. segments

Full profile >

Health Benefits

Oligopoly

85.2%

CarelonRx

Oligopoly

12.8%

Carelon Services

Competitive

1.9%

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?

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

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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.