VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

Martin Marietta Materials, Inc. vs Uber Technologies, Inc.

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

Martin Marietta Materials, Inc.

MLM · NYSE

Market cap (USD)$38.7B
Gross margin (TTM)29.9%
Operating margin (TTM)23.4%
Net margin (TTM)17.4%
SectorMaterials
IndustryConstruction Materials
CountryUS
Data as of2026-01-01
Moat score
78/ 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 Martin Marietta Materials, Inc.'s moat claims, evidence, and risks.

View MLM analysis

Uber Technologies, Inc.

UBER · New York Stock Exchange

Market cap (USD)$167.8B
Gross margin (TTM)39.8%
Operating margin (TTM)9.2%
Net margin (TTM)33.5%
SectorIndustrials
IndustrySoftware - Application
CountryUS
Data as of2026-01-05
Moat score
66/ 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 Uber Technologies, Inc.'s moat claims, evidence, and risks.

View UBER analysis

Comparison highlights

  • Moat score gap: Martin Marietta Materials, Inc. leads (78 / 100 vs 66 / 100 for Uber Technologies, Inc.).
  • Segment focus: Martin Marietta Materials, Inc. has 3 segments (52.4% in East Group); Uber Technologies, Inc. has 3 segments (57% in Mobility).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Martin Marietta Materials, Inc. has 4 moat types across 2 domains; Uber Technologies, Inc. has 4 across 2.

Primary market context

Martin Marietta Materials, Inc.

East Group

Market

Construction aggregates and asphalt products (crushed stone, sand & gravel; asphalt) in local/regional markets

Geography

United States (East/Southeast and adjacent regions)

Customer

Infrastructure agencies, construction contractors, and downstream materials producers (asphalt/ready-mix)

Role

Quarry/mining operator and building materials producer/distributor

Revenue share

52.4%

Uber Technologies, Inc.

Mobility

Market

Ride-hailing / on-demand mobility marketplaces

Geography

Global

Customer

Consumers (riders) and independent mobility drivers; plus transit/taxi partners in some markets

Role

Marketplace platform / demand generation / dispatch and payments

Revenue share

57%

Side-by-side metrics

Martin Marietta Materials, Inc.
Uber Technologies, Inc.
Ticker / Exchange
MLM - NYSE
UBER - New York Stock Exchange
Market cap (USD)
$38.7B
$167.8B
Gross margin (TTM)
29.9%
39.8%
Operating margin (TTM)
23.4%
9.2%
Net margin (TTM)
17.4%
33.5%
Sector
Materials
Industrials
Industry
Construction Materials
Software - Application
HQ country
US
US
Primary segment
East Group
Mobility
Market structure
Oligopoly
Oligopoly
Market share
n/a
74%-78% (reported)
HHI estimate
n/a
6,352
Pricing power
Strong
Moderate
Moat score
78 / 100
66 / 100
Moat domains
Supply, Financial
Network, Demand
Last update
2026-01-01
2026-01-05

Moat coverage

Shared moat types

No overlap yet.

Martin Marietta Materials, Inc. strengths

Physical Network DensityGeographic NaturalBenchmark Pricing PowerCapex Knowhow Scale

Uber Technologies, Inc. strengths

Two Sided NetworkData Network EffectsBrand TrustSuite Bundling

Segment mix

Martin Marietta Materials, Inc. segments

Full profile >

East Group

Oligopoly

52.4%

West Group

Oligopoly

40.9%

Specialties (formerly Magnesia Specialties)

Oligopoly

6.7%

Uber Technologies, Inc. segments

Full profile >

Mobility

Oligopoly

57%

Delivery

Oligopoly

31.3%

Freight

Competitive

11.7%

Want the full wide moat stocks list?

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Proven models entering the expansion stage with unit economics that work.

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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.