VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 3, 2026

Stock Comparison

Lockheed Martin Corporation vs Norfolk Southern Corporation

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

Lockheed Martin Corporation

LMT · New York Stock Exchange

Market cap (USD)$115.3B
Gross margin (TTM)8.2%
Operating margin (TTM)8.3%
Net margin (TTM)5.7%
SectorIndustrials
IndustryAerospace & Defense
CountryUS
Data as of2025-12-29
Moat score
81/ 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 Lockheed Martin Corporation's moat claims, evidence, and risks.

View LMT analysis

Norfolk Southern Corporation

NSC · New York Stock Exchange

Market cap (USD)$65B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorIndustrials
IndustryRailroads
CountryUS
Data as of2026-01-02
Moat score
70/ 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 Norfolk Southern Corporation's moat claims, evidence, and risks.

View NSC analysis

Comparison highlights

  • Moat score gap: Lockheed Martin Corporation leads (81 / 100 vs 70 / 100 for Norfolk Southern Corporation).
  • Segment focus: Lockheed Martin Corporation has 4 segments (40.3% in Aeronautics); Norfolk Southern Corporation has 3 segments (62% in Merchandise).
  • Moat breadth: Lockheed Martin Corporation has 5 moat types across 3 domains; Norfolk Southern Corporation has 4 across 3.

Primary market context

Lockheed Martin Corporation

Aeronautics

Market

Military fixed-wing aircraft (fighters and air mobility) plus sustainment and upgrades

Geography

Global (primarily U.S. and allied governments)

Customer

Defense ministries and armed services (direct and via foreign military sales)

Role

Prime contractor / OEM / systems integrator

Revenue share

40.3%

Norfolk Southern Corporation

Merchandise

Market

Eastern U.S. freight rail transportation for industrial & consumer goods

Geography

United States (Southeast/East/Midwest; NS network + interchanges)

Customer

Manufacturers, producers, and distributors

Role

Rail carrier

Revenue share

62%

Side-by-side metrics

Lockheed Martin Corporation
Norfolk Southern Corporation
Ticker / Exchange
LMT - New York Stock Exchange
NSC - New York Stock Exchange
Market cap (USD)
$115.3B
$65B
Gross margin (TTM)
8.2%
n/a
Operating margin (TTM)
8.3%
n/a
Net margin (TTM)
5.7%
n/a
Sector
Industrials
Industrials
Industry
Aerospace & Defense
Railroads
HQ country
US
US
Primary segment
Aeronautics
Merchandise
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
81 / 100
70 / 100
Moat domains
Demand, Supply, Legal
Supply, Legal, Demand
Last update
2025-12-29
2026-01-02

Moat coverage

Shared moat types

No overlap yet.

Lockheed Martin Corporation strengths

Design In QualificationService Field NetworkGovernment Contracting RelationshipsCapacity MoatCompliance Advantage

Norfolk Southern Corporation strengths

Physical Network DensityPermits Rights Of WayScale Economies Unit CostSwitching Costs General

Segment mix

Lockheed Martin Corporation segments

Full profile >

Aeronautics

Oligopoly

40.3%

Missiles and Fire Control

Oligopoly

17.9%

Rotary and Mission Systems

Oligopoly

24.3%

Space

Oligopoly

17.6%

Norfolk Southern Corporation segments

Full profile >

Merchandise

Oligopoly

62%

Intermodal

Oligopoly

25%

Coal

Oligopoly

13%

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.