VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 1, 2026

Stock Comparison

Amazon.com, Inc. vs HCA Healthcare, Inc.

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

Amazon.com, Inc.

AMZN · NASDAQ

Market cap (USD)$2.5T
SectorConsumer
CountryUS
Data as of2025-12-29
Moat score
87/ 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 Amazon.com, Inc.'s moat claims, evidence, and risks.

View AMZN analysis

HCA Healthcare, Inc.

HCA · New York Stock Exchange

Market cap (USD)$106.5B
SectorHealthcare
CountryUS
Data as of2026-01-01
Moat score
67/ 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 HCA Healthcare, Inc.'s moat claims, evidence, and risks.

View HCA analysis

Comparison highlights

  • Moat score gap: Amazon.com, Inc. leads (87 / 100 vs 67 / 100 for HCA Healthcare, Inc.).
  • Segment focus: Amazon.com, Inc. has 4 segments (73.5% in Amazon Stores (Retail, Marketplace, Prime Subscriptions)); HCA Healthcare, Inc. has 1 segment (100% in Hospitals and related healthcare entities).
  • Moat breadth: Amazon.com, Inc. has 10 moat types across 4 domains; HCA Healthcare, Inc. has 4 across 3.

Primary market context

Amazon.com, Inc.

Amazon Stores (Retail, Marketplace, Prime Subscriptions)

Market

US retail ecommerce marketplace and online retail (integrated fulfillment + membership shipping)

Geography

United States

Customer

Consumers and third-party merchants

Role

Marketplace operator, retailer, and fulfillment provider

Revenue share

73.5%

HCA Healthcare, Inc.

Hospitals and related healthcare entities

Market

Acute care hospitals and outpatient healthcare services

Geography

United States (multi-state) and England (United Kingdom)

Customer

Patients and third-party payers

Role

Provider operator

Revenue share

100%

Side-by-side metrics

Amazon.com, Inc.
HCA Healthcare, Inc.
Ticker / Exchange
AMZN - NASDAQ
HCA - New York Stock Exchange
Market cap (USD)
$2.5T
$106.5B
Sector
Consumer
Healthcare
HQ country
US
US
Primary segment
Amazon Stores (Retail, Marketplace, Prime Subscriptions)
Hospitals and related healthcare entities
Market structure
Oligopoly
Oligopoly
Market share
39%-42% (estimated)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
87 / 100
67 / 100
Moat domains
Supply, Demand, Network, Financial
Legal, Supply, Demand
Last update
2025-12-29
2026-01-01

Moat coverage

Shared moat types

Scope EconomiesPhysical Network Density

Amazon.com, Inc. strengths

Capex Knowhow ScaleLong Term ContractsTwo Sided NetworkSuite BundlingHabit DefaultNegative Working CapitalDistribution ControlData Network Effects

HCA Healthcare, Inc. strengths

Permits Rights Of WaySwitching Costs General

Segment mix

Amazon.com, Inc. segments

Full profile >

Amazon Web Services (AWS)

Oligopoly

16.9%

Amazon Stores (Retail, Marketplace, Prime Subscriptions)

Oligopoly

73.5%

Advertising Services (Amazon Ads / Retail Media)

Oligopoly

8.8%

Other (healthcare, content licensing/distribution, shipping services, co-branded credit card agreements, etc.)

Competitive

0.9%

HCA Healthcare, Inc. segments

Full profile >

Hospitals and related healthcare entities

Oligopoly

100%

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.