VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Applied Materials, Inc. vs Intuitive Surgical, 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)$203.3B
SectorTechnology
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

Intuitive Surgical, Inc.

ISRG · NASDAQ

Market cap (USD)
SectorHealthcare
CountryUS
Data as of2025-12-30
Moat score
83/ 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 Intuitive Surgical, Inc.'s moat claims, evidence, and risks.

View ISRG analysis

Comparison highlights

  • Moat score gap: Intuitive Surgical, Inc. leads (83 / 100 vs 76 / 100 for Applied Materials, Inc.).
  • Segment focus: Applied Materials, Inc. has 2 segments (73.3% in Semiconductor Systems); Intuitive Surgical, Inc. has 3 segments (60.8% in Instruments and Accessories).
  • Primary market structure: Oligopoly vs Monopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Applied Materials, Inc. has 7 moat types across 3 domains; Intuitive Surgical, Inc. has 9 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%

Intuitive Surgical, Inc.

Instruments and Accessories

Market

Proprietary robotic surgery instruments, accessories, and consumables used per procedure on the da Vinci (and Ion) installed base

Geography

Global

Customer

Hospitals and surgery centers purchasing consumables; surgeons and OR teams as end users

Role

Consumables OEM within proprietary platform

Revenue share

60.8%

Side-by-side metrics

Applied Materials, Inc.
Intuitive Surgical, Inc.
Ticker / Exchange
AMAT - The Nasdaq Stock Market LLC
ISRG - NASDAQ
Market cap (USD)
$203.3B
n/a
Sector
Technology
Healthcare
HQ country
US
US
Primary segment
Semiconductor Systems
Instruments and Accessories
Market structure
Oligopoly
Monopoly
Market share
16%-20% (implied)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
76 / 100
83 / 100
Moat domains
Supply, Demand, Legal
Supply, Demand, Network, Legal
Last update
2025-12-22
2025-12-30

Moat coverage

Shared moat types

Capex Knowhow ScaleIP Choke PointInstalled Base ConsumablesService Field NetworkLong Term Contracts

Applied Materials, Inc. strengths

Scope EconomiesDesign In Qualification

Intuitive Surgical, Inc. strengths

Training Org Change CostsEcosystem ComplementsProcurement InertiaData Workflow Lockin

Segment mix

Applied Materials, Inc. segments

Full profile >

Semiconductor Systems

Oligopoly

73.3%

Applied Global Services (AGS)

Competitive

22.5%

Intuitive Surgical, Inc. segments

Full profile >

Systems

Quasi-Monopoly

23.5%

Instruments and Accessories

Monopoly

60.8%

Services

Monopoly

15.6%

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.