VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Stock Comparison

Applied Materials, Inc. vs MercadoLibre, Inc.

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

Applied Materials, Inc.

AMAT · The Nasdaq Stock Market LLC

Market cap (USD)$297.9B
Gross margin (TTM)48.7%
Operating margin (TTM)29.1%
Net margin (TTM)27.8%
SectorTechnology
IndustrySemiconductors
CountryUS
Data as of2025-12-22
Moat score
76/ 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 Applied Materials, Inc.'s moat claims, evidence, and risks.

View AMAT analysis

MercadoLibre, Inc.

MELI · NASDAQ

Market cap (USD)$101.2B
Gross margin (TTM)45.1%
Operating margin (TTM)12%
Net margin (TTM)7.9%
SectorTechnology
IndustrySpecialty Retail
CountryUS
Data as of2025-12-29
Moat score
73/ 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 MercadoLibre, Inc.'s moat claims, evidence, and risks.

View MELI analysis

Comparison highlights

  • Moat score gap: Applied Materials, Inc. leads (76 / 100 vs 73 / 100 for MercadoLibre, Inc.).
  • Segment focus: Applied Materials, Inc. has 2 segments (73.3% in Semiconductor Systems); MercadoLibre, Inc. has 2 segments (58.5% in Commerce (Marketplace, logistics, ads, classifieds)).
  • Moat breadth: Applied Materials, Inc. has 7 moat types across 3 domains; MercadoLibre, Inc. has 6 across 4.

Primary market context

Applied Materials, Inc.

Semiconductor Systems

Market

Wafer fabrication equipment (WFE) and adjacent front-end process equipment (deposition, etch, CMP, metrology/inspection) plus advanced packaging tools

Geography

Global

Customer

Semiconductor manufacturers (foundry, logic, memory) and advanced packaging providers

Role

OEM equipment supplier

Revenue share

73.3%

MercadoLibre, Inc.

Commerce (Marketplace, logistics, ads, classifieds)

Market

Latin American e-commerce marketplace and commerce services (online marketplace, 1P retail, fulfillment/logistics, advertising)

Geography

Latin America (Brazil, Mexico, Argentina and other countries)

Customer

Consumers (buyers) and merchants/brands (sellers), including MSMEs

Role

Marketplace operator + retailer + logistics orchestrator

Revenue share

58.5%

Side-by-side metrics

Applied Materials, Inc.
MercadoLibre, Inc.
Ticker / Exchange
AMAT - The Nasdaq Stock Market LLC
MELI - NASDAQ
Market cap (USD)
$297.9B
$101.2B
Gross margin (TTM)
48.7%
45.1%
Operating margin (TTM)
29.1%
12%
Net margin (TTM)
27.8%
7.9%
Sector
Technology
Technology
Industry
Semiconductors
Specialty Retail
HQ country
US
US
Primary segment
Semiconductor Systems
Commerce (Marketplace, logistics, ads, classifieds)
Market structure
Oligopoly
Oligopoly
Market share
16%-20% (implied)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
76 / 100
73 / 100
Moat domains
Supply, Demand, Legal
Network, Supply, Demand, Legal
Last update
2025-12-22
2025-12-29

Moat coverage

Shared moat types

No overlap yet.

Applied Materials, Inc. strengths

Scope EconomiesCapex Knowhow ScaleDesign In QualificationIP Choke PointInstalled Base ConsumablesService Field NetworkLong Term Contracts

MercadoLibre, Inc. strengths

Two Sided NetworkEcosystem ComplementsDistribution ControlSwitching Costs GeneralData Workflow LockinCompliance Advantage

Segment mix

Applied Materials, Inc. segments

Full profile >

Semiconductor Systems

Oligopoly

73.3%

Applied Global Services (AGS)

Competitive

22.5%

MercadoLibre, Inc. segments

Full profile >

Commerce (Marketplace, logistics, ads, classifieds)

Oligopoly

58.5%

Fintech (Mercado Pago & credit)

Competitive

41.5%

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.