VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Monday, December 29, 2025

Stock Comparison

ASM International N.V. vs IDEX Corporation

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

ASM International N.V.

ASM · Euronext Amsterdam

Market cap (USD)
SectorTechnology
CountryNL
Data as of2025-12-29
Moat score
74/ 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 ASM International N.V.'s moat claims, evidence, and risks.

View ASM analysis

IDEX Corporation

IEX · New York Stock Exchange

Market cap (USD)$13.4B
SectorIndustrials
CountryUS
Data as of2025-12-23
Moat score
58/ 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 IDEX Corporation's moat claims, evidence, and risks.

View IEX analysis

Comparison highlights

  • Moat score gap: ASM International N.V. leads (74 / 100 vs 58 / 100 for IDEX Corporation).
  • Segment focus: ASM International N.V. has 3 segments; IDEX Corporation has 3 segments (39.6% in Health & Science Technologies (HST)).
  • Primary market structure: Quasi-Monopoly vs Competitive. Pricing power: n/a vs Moderate.
  • Moat breadth: ASM International N.V. has 5 moat types across 3 domains; IDEX Corporation has 7 across 3.

Primary market context

ASM International N.V.

ALD equipment

Market

Single-wafer atomic layer deposition (ALD) equipment for semiconductor manufacturing

Geography

Global

Customer

Semiconductor manufacturers (logic/foundry, memory)

Role

Wafer fab equipment supplier

IDEX Corporation

Health & Science Technologies (HST)

Market

Precision fluidics, optics/photonics, microfluidics, sealing solutions, pneumatic components, and process technologies for life science/diagnostics, semiconductor, aerospace/defense, and industrial markets

Geography

Global

Customer

Life science & diagnostic instrument OEMs, semiconductor/industrial OEMs, specialty industrial customers

Role

Component/subsystem supplier and specialty equipment provider

Revenue share

39.6%

Side-by-side metrics

ASM International N.V.
IDEX Corporation
Ticker / Exchange
ASM - Euronext Amsterdam
IEX - New York Stock Exchange
Market cap (USD)
n/a
$13.4B
Sector
Technology
Industrials
HQ country
NL
US
Primary segment
ALD equipment
Health & Science Technologies (HST)
Market structure
Quasi-Monopoly
Competitive
Market share
55%-60% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
n/a
Moderate
Moat score
74 / 100
58 / 100
Moat domains
Supply, Demand, Legal
Demand, Supply, Legal
Last update
2025-12-29
2025-12-23

Moat coverage

Shared moat types

Learning Curve YieldDesign In QualificationIP Choke PointInstalled Base Consumables

ASM International N.V. strengths

Service Field Network

IDEX Corporation strengths

Data Workflow LockinBrand TrustProcurement Inertia

Segment mix

ASM International N.V. segments

Full profile >

ALD equipment

Quasi-Monopoly

n/a

Silicon epitaxy equipment

Oligopoly

n/a

Spares and services

Quasi-Monopoly

n/a

IDEX Corporation segments

Full profile >

Fluid & Metering Technologies (FMT)

Competitive

37.7%

Health & Science Technologies (HST)

Competitive

39.6%

Fire & Safety/Diversified Products (FSDP)

Competitive

22.7%

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.