VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

American Express Company vs Edwards Lifesciences Corporation

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

American Express Company

AXP · New York Stock Exchange

Market cap (USD)
SectorFinancials
CountryUS
Data as of2025-12-30
Moat score
52/ 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 American Express Company's moat claims, evidence, and risks.

View AXP analysis

Edwards Lifesciences Corporation

EW · New York Stock Exchange

Market cap (USD)$50B
SectorHealthcare
CountryUS
Data as of2025-12-31
Moat score
82/ 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 Edwards Lifesciences Corporation's moat claims, evidence, and risks.

View EW analysis

Comparison highlights

  • Moat score gap: Edwards Lifesciences Corporation leads (82 / 100 vs 52 / 100 for American Express Company).
  • Segment focus: American Express Company has 4 segments (47.5% in U.S. Consumer Services (USCS)); Edwards Lifesciences Corporation has 3 segments (75.5% in Transcatheter Aortic Valve Replacement (TAVR)).
  • Primary market structure: Competitive vs Oligopoly. Pricing power: n/a vs Moderate.
  • Moat breadth: American Express Company has 8 moat types across 3 domains; Edwards Lifesciences Corporation has 6 across 3.

Primary market context

American Express Company

U.S. Consumer Services (USCS)

Market

U.S. premium consumer card issuing (charge and credit) and attached consumer banking and financing

Geography

United States

Customer

Consumers

Role

Issuer (proprietary cards) and consumer lender/services

Revenue share

47.5%

Edwards Lifesciences Corporation

Transcatheter Aortic Valve Replacement (TAVR)

Market

Transcatheter aortic valve replacement (TAVR) devices

Geography

Global

Customer

Hospitals and structural heart centers

Role

Medical device manufacturer

Revenue share

75.5%

Side-by-side metrics

American Express Company
Edwards Lifesciences Corporation
Ticker / Exchange
AXP - New York Stock Exchange
EW - New York Stock Exchange
Market cap (USD)
n/a
$50B
Sector
Financials
Healthcare
HQ country
US
US
Primary segment
U.S. Consumer Services (USCS)
Transcatheter Aortic Valve Replacement (TAVR)
Market structure
Competitive
Oligopoly
Market share
n/a
60%-73% (estimated)
HHI estimate
n/a
n/a
Pricing power
n/a
Moderate
Moat score
52 / 100
82 / 100
Moat domains
Demand, Financial, Network
Demand, Legal, Supply
Last update
2025-12-30
2025-12-31

Moat coverage

Shared moat types

Brand TrustTraining Org Change Costs

American Express Company strengths

Switching Costs GeneralLong Term ContractsCost Of Capital AdvantageEcosystem ComplementsTwo Sided NetworkData Network Effects

Edwards Lifesciences Corporation strengths

Regulated Standards PipeIP Choke PointCompliance AdvantageSupply Chain Control

Segment mix

American Express Company segments

Full profile >

U.S. Consumer Services (USCS)

Competitive

47.5%

Commercial Services (CS)

Competitive

23.9%

International Card Services (ICS)

Competitive

17.3%

Global Merchant and Network Services (GMNS)

Oligopoly

11.3%

Edwards Lifesciences Corporation segments

Full profile >

Transcatheter Aortic Valve Replacement (TAVR)

Oligopoly

75.5%

Transcatheter Mitral and Tricuspid Therapies (TMTT)

Competitive

6.5%

Surgical Structural Heart

Oligopoly

18%

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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.