VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

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Wednesday, December 31, 2025

Stock Comparison

Taiwan Semiconductor Manufacturing Company Limited vs AutoZone, Inc.

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

Taiwan Semiconductor Manufacturing Company Limited

2330 · Taiwan Stock Exchange

Market cap (USD)
SectorTechnology
CountryTW
Data as of2025-12-28
Moat score
92/ 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 Taiwan Semiconductor Manufacturing Company Limited's moat claims, evidence, and risks.

View 2330 analysis

AutoZone, Inc.

AZO · New York Stock Exchange

Market cap (USD)$56.3B
SectorConsumer
CountryUS
Data as of2025-12-31
Moat score
59/ 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 AutoZone, Inc.'s moat claims, evidence, and risks.

View AZO analysis

Comparison highlights

  • Moat score gap: Taiwan Semiconductor Manufacturing Company Limited leads (92 / 100 vs 59 / 100 for AutoZone, Inc.).
  • Segment focus: Taiwan Semiconductor Manufacturing Company Limited has 3 segments (74% in Leading-edge Foundry (7nm and below)); AutoZone, Inc. has 2 segments (88% in U.S. Auto Parts Retail & Commercial Distribution).
  • Primary market structure: Quasi-Monopoly vs Competitive. Pricing power: Strong vs Moderate.
  • Moat breadth: Taiwan Semiconductor Manufacturing Company Limited has 7 moat types across 4 domains; AutoZone, Inc. has 6 across 3.

Primary market context

Taiwan Semiconductor Manufacturing Company Limited

Leading-edge Foundry (7nm and below)

Market

Leading-edge semiconductor foundry services (<=7nm logic process technologies)

Geography

Global

Customer

Fabless semiconductor companies, system companies, and IDMs

Role

Dedicated foundry / contract manufacturer

Revenue share

74%

AutoZone, Inc.

U.S. Auto Parts Retail & Commercial Distribution

Market

U.S. automotive aftermarket replacement parts & accessories retail and commercial distribution

Geography

United States

Customer

DIY consumers; professional repair shops (DIFM)

Role

Retailer and distributor

Revenue share

88%

Side-by-side metrics

Taiwan Semiconductor Manufacturing Company Limited
AutoZone, Inc.
Ticker / Exchange
2330 - Taiwan Stock Exchange
AZO - New York Stock Exchange
Market cap (USD)
n/a
$56.3B
Sector
Technology
Consumer
HQ country
TW
US
Primary segment
Leading-edge Foundry (7nm and below)
U.S. Auto Parts Retail & Commercial Distribution
Market structure
Quasi-Monopoly
Competitive
Market share
70%-72% (reported)
n/a
HHI estimate
5,165
n/a
Pricing power
Strong
Moderate
Moat score
92 / 100
59 / 100
Moat domains
Supply, Network, Demand, Financial
Supply, Demand, Financial
Last update
2025-12-28
2025-12-31

Moat coverage

Shared moat types

Operational Excellence

Taiwan Semiconductor Manufacturing Company Limited strengths

Capex Knowhow ScaleEcosystem ComplementsDesign In QualificationBenchmark Pricing PowerScope EconomiesKeystone Component

AutoZone, Inc. strengths

Distribution ControlPhysical Network DensityService Field NetworkBrand TrustNegative Working Capital

Segment mix

Taiwan Semiconductor Manufacturing Company Limited segments

Full profile >

Leading-edge Foundry (7nm and below)

Quasi-Monopoly

74%

Mature & Specialty Foundry (16nm and above + specialty processes)

Oligopoly

26%

Advanced Packaging & 3DFabric (CoWoS, InFO, SoIC)

Oligopoly

n/a

AutoZone, Inc. segments

Full profile >

U.S. Auto Parts Retail & Commercial Distribution

Competitive

88%

International Auto Parts Retail & Commercial Distribution (Mexico & Brazil)

Competitive

12%

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.