VOL. XCIV, NO. 247

* MOAT STOCKS COMPARISON *

NO ADVICE

Friday, December 26, 2025

Stock Comparison

Huntington Ingalls Industries, Inc. vs Teradyne, Inc.

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

Huntington Ingalls Industries, Inc.

HII · New York Stock Exchange

Market cap (USD)$13.9B
SectorIndustrials
CountryUS
Data as of2025-12-23
Moat score
83/ 100

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

View full moat analysis >

Teradyne, Inc.

TER · Nasdaq Stock Market

Market cap (USD)$31B
SectorTechnology
CountryUS
Data as of2025-12-23
Moat score
79/ 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

Huntington Ingalls Industries, Inc.
Teradyne, Inc.
Ticker / Exchange
HII - New York Stock Exchange
TER - Nasdaq Stock Market
Market cap (USD)
$13.9B
$31B
Sector
Industrials
Technology
HQ country
US
US
Primary segment
Newport News Shipbuilding (Nuclear Shipbuilding)
Semiconductor Test
Market structure
Quasi-Monopoly
Duopoly
Market share
n/a
27%-30% (implied)
HHI estimate
n/a
3,565
Pricing power
Moderate
Moderate
Moat score
83 / 100
79 / 100
Moat domains
Legal, Supply, Demand
Demand, Supply, Network
Last update
2025-12-23
2025-12-23

Moat coverage

Shared moat types

Capex Knowhow ScaleDesign In Qualification

Huntington Ingalls Industries, Inc. strengths

Contractual ExclusivityCompliance AdvantageLong Term ContractsGovernment Contracting Relationships

Teradyne, Inc. strengths

Format Lock InSwitching Costs GeneralEcosystem ComplementsBrand Trust

Segment mix

Huntington Ingalls Industries, Inc. segments

Full profile >

Newport News Shipbuilding (Nuclear Shipbuilding)

Quasi-Monopoly

51.7%

Ingalls Shipbuilding (Non-Nuclear Shipbuilding)

Quasi-Monopoly

23.9%

Mission Technologies (Defense Tech & Services)

Competitive

24.4%

Teradyne, Inc. segments

Full profile >

Semiconductor Test

Duopoly

77.9%

Product Test

Competitive

11.7%

Robotics

Competitive

10.4%

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.