WIDE MOAT STOCKS COMPARISON

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Stock Comparison

Emerson Electric Co. vs Teradyne, Inc.

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

Emerson Electric Co.

EMR · New York Stock Exchange

Market cap (USD)$88.8B
Gross margin (TTM)53.2%
Operating margin (TTM)19.5%
Net margin (TTM)13.8%
SectorIndustrials
IndustryMachinery
CountryUS
Data as of2026-08-23
79/100
Moat score

Partial score covering 88% of segment weight.

Full stock profile

Dive deeper into Emerson Electric Co.'s moat claims, evidence, and risks.

View EMR analysis

Teradyne, Inc.

TER · Nasdaq Stock Market

Market cap (USD)$62.3B
Gross margin (TTM)59.2%
Operating margin (TTM)30.2%
Net margin (TTM)25.8%
SectorTechnology
IndustrySemiconductor equipment and materials
CountryUS
Data as of2026-08-23
83/100
Moat score

Partial score covering 89% of segment weight.

Full stock profile

Dive deeper into Teradyne, Inc.'s moat claims, evidence, and risks.

View TER analysis

Comparison highlights

  • Segment focus: Emerson Electric Co. has 5 segments (32.4% in Final Control); Teradyne, Inc. has 3 segments (79.1% in Semiconductor Test).
  • Primary market structure: Competitive vs Duopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Emerson Electric Co. has 7 moat types across 3 domains; Teradyne, Inc. has 4 across 3.

Primary market context

Emerson Electric Co.

Final Control

Market

Industrial control valves, isolation/shutoff valves, pressure relief & safety valves, actuators, regulators and fluid/motion control products

Geography

Global

Customer

Process & hybrid manufacturers

Role

Automation components supplier

Revenue share

32.4%

Teradyne, Inc.

Semiconductor Test

Market

Semiconductor automated test equipment (ATE) and system-level test (SLT)

Geography

Global

Customer

IDMs, foundries, fabless, OSATs

Role

Capital equipment supplier

Revenue share

79.1%

Side-by-side metrics

Emerson Electric Co.
Teradyne, Inc.
Ticker / Exchange
EMR - New York Stock Exchange
TER - Nasdaq Stock Market
Market cap (USD)
$88.8B
$62.3B
Gross margin (TTM)
53.2%
59.2%
Operating margin (TTM)
19.5%
30.2%
Net margin (TTM)
13.8%
25.8%
Sector
Industrials
Technology
Industry
Machinery
Semiconductor equipment and materials
HQ country
US
US
Primary segment
Final Control
Semiconductor Test
Market structure
Competitive
Duopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
79 / 100 (partial, 88% coverage)
83 / 100 (partial, 89% coverage)
Moat domains
Demand, Supply, Network
Demand, Supply, Network
Last update
2026-09-05
2026-09-05

Moat coverage

Shared moat types

Design In QualificationEcosystem Complements

Emerson Electric Co. strengths

Installed Base ConsumablesService Field NetworkData Workflow LockinSuite BundlingInteroperability Hub

Teradyne, Inc. strengths

Format Lock InCapex Knowhow Scale

Segment mix

Emerson Electric Co. segments

Full profile >

Final Control

Competitive

32.4%

Sensors

Oligopoly

22.6%

Safety & Productivity

Competitive

11.6%

Control Systems & Software

Oligopoly

24.2%

Test & Measurement

Competitive

9.2%

Teradyne, Inc. segments

Full profile >

Semiconductor Test

Duopoly

79.1%

Product Test

Competitive

11.2%

Robotics

Competitive

9.7%

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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.