VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

CSX Corporation vs General Dynamics Corporation

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

CSX Corporation

CSX · NASDAQ

Market cap (USD)$67.7B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorIndustrials
IndustryRailroads
CountryUS
Data as of2026-01-02
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 CSX Corporation's moat claims, evidence, and risks.

View CSX analysis

General Dynamics Corporation

GD · New York Stock Exchange

Market cap (USD)$92.1B
Gross margin (TTM)15.3%
Operating margin (TTM)10.3%
Net margin (TTM)8.2%
SectorIndustrials
IndustryAerospace & Defense
CountryUS
Data as of2025-12-29
Moat score
80/ 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 General Dynamics Corporation's moat claims, evidence, and risks.

View GD analysis

Comparison highlights

  • Moat score gap: General Dynamics Corporation leads (80 / 100 vs 74 / 100 for CSX Corporation).
  • Segment focus: CSX Corporation has 5 segments (61.2% in Merchandise (Rail)); General Dynamics Corporation has 4 segments (30.1% in Marine Systems (Nuclear subs + surface shipbuilding)).
  • Primary market structure: Oligopoly vs Duopoly. Pricing power: Moderate vs Weak.
  • Moat breadth: CSX Corporation has 6 moat types across 2 domains; General Dynamics Corporation has 11 across 3.

Primary market context

CSX Corporation

Merchandise (Rail)

Market

Eastern U.S. rail freight transportation (merchandise carload)

Geography

Eastern United States (CSX network; interchange to other railroads)

Customer

Industrial, agricultural, automotive and consumer goods shippers; logistics providers

Role

Common-carrier freight railroad (line-haul + switching/terminal)

Revenue share

61.2%

General Dynamics Corporation

Marine Systems (Nuclear subs + surface shipbuilding)

Market

U.S. Navy nuclear-powered submarine construction and major surface combatant shipbuilding/lifecycle services

Geography

United States

Customer

Government (primarily U.S. Navy)

Role

Prime contractor / shipbuilder / lifecycle services

Revenue share

30.1%

Side-by-side metrics

CSX Corporation
General Dynamics Corporation
Ticker / Exchange
CSX - NASDAQ
GD - New York Stock Exchange
Market cap (USD)
$67.7B
$92.1B
Gross margin (TTM)
n/a
15.3%
Operating margin (TTM)
n/a
10.3%
Net margin (TTM)
n/a
8.2%
Sector
Industrials
Industrials
Industry
Railroads
Aerospace & Defense
HQ country
US
US
Primary segment
Merchandise (Rail)
Marine Systems (Nuclear subs + surface shipbuilding)
Market structure
Oligopoly
Duopoly
Market share
n/a
45%-55% (estimated)
HHI estimate
n/a
5,000
Pricing power
Moderate
Weak
Moat score
74 / 100
80 / 100
Moat domains
Supply, Legal
Demand, Supply, Legal
Last update
2026-01-02
2025-12-29

Moat coverage

Shared moat types

Capex Knowhow Scale

CSX Corporation strengths

Physical Network DensityPermits Rights Of WayOperational ExcellenceGeographic NaturalScale Economies Unit Cost

General Dynamics Corporation strengths

Brand TrustService Field NetworkRegulated Standards PipeLong Term ContractsGovernment Contracting RelationshipsDesign In QualificationProcurement InertiaCapacity MoatCompliance AdvantageSuite Bundling

Segment mix

CSX Corporation segments

Full profile >

Merchandise (Rail)

Oligopoly

61.2%

Intermodal (Rail)

Competitive

14.1%

Coal (Rail)

Oligopoly

15.5%

Trucking (Quality Carriers)

Competitive

5.8%

Other Revenue (Rail/Ancillary)

Competitive

3.4%

General Dynamics Corporation segments

Full profile >

Aerospace (Gulfstream + Jet Aviation)

Oligopoly

23.6%

Marine Systems (Nuclear subs + surface shipbuilding)

Duopoly

30.1%

Combat Systems (Land vehicles + munitions)

Oligopoly

18.9%

Technologies (C5ISR + Federal IT)

Competitive

27.5%

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.