VOL. XCIV, NO. 247

* MOAT STOCKS COMPARISON *

NO ADVICE

Friday, December 26, 2025

Stock Comparison

ASML Holding N.V. vs IDEX Corporation

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

ASML Holding N.V.

ASML · Euronext Amsterdam

Market cap (USD)$417.7B
SectorTechnology
CountryNL
Data as of2025-12-21
Moat score
76/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

View full moat 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.

View full moat analysis >

Side-by-side metrics

ASML Holding N.V.
IDEX Corporation
Ticker / Exchange
ASML - Euronext Amsterdam
IEX - New York Stock Exchange
Market cap (USD)
$417.7B
$13.4B
Sector
Technology
Industrials
HQ country
NL
US
Primary segment
Installed Base Management (service, upgrades, field options)
Health & Science Technologies (HST)
Market structure
Quasi-Monopoly
Competitive
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
76 / 100
58 / 100
Moat domains
Supply, Demand
Demand, Supply, Legal
Last update
2025-12-21
2025-12-23

Moat coverage

Shared moat types

Brand TrustInstalled Base Consumables

ASML Holding N.V. strengths

Supply Chain ControlCapex Knowhow ScaleSwitching Costs GeneralService Field Network

IDEX Corporation strengths

Design In QualificationData Workflow LockinLearning Curve YieldIP Choke PointProcurement Inertia

Segment mix

ASML Holding N.V. segments

Full profile >

EUV lithography systems (incl. High-NA)

Monopoly

n/a

DUV lithography systems

Oligopoly

n/a

Installed Base Management (service, upgrades, field options)

Quasi-Monopoly

23%

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%

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.