VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Friday, January 2, 2026

Stock Comparison

Booking Holdings Inc. vs Martin Marietta Materials, Inc.

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

Booking Holdings Inc.

BKNG · NASDAQ Global Select Market

Market cap (USD)$170.2B
Gross margin (TTM)100%
Operating margin (TTM)32.7%
Net margin (TTM)19.4%
SectorConsumer
IndustryTravel Services
CountryUS
Data as of2025-12-25
Moat score
77/ 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 Booking Holdings Inc.'s moat claims, evidence, and risks.

View BKNG analysis

Martin Marietta Materials, Inc.

MLM · NYSE

Market cap (USD)$37.9B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
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

Comparison highlights

  • Moat score gap: Martin Marietta Materials, Inc. leads (78 / 100 vs 77 / 100 for Booking Holdings Inc.).
  • Segment focus: Booking Holdings Inc. has 2 segments (95.5% in OTC online travel reservations (Booking.com, Priceline, Agoda)); Martin Marietta Materials, Inc. has 3 segments (52.4% in East Group).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Booking Holdings Inc. has 5 moat types across 4 domains; Martin Marietta Materials, Inc. has 4 across 2.

Primary market context

Booking Holdings Inc.

OTC online travel reservations (Booking.com, Priceline, Agoda)

Market

Online travel agency (OTA) reservation platforms

Geography

Global

Customer

Two-sided: travelers (B2C) and travel service providers (B2B)

Role

Intermediary / marketplace

Revenue share

95.5%

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%

Side-by-side metrics

Booking Holdings Inc.
Martin Marietta Materials, Inc.
Ticker / Exchange
BKNG - NASDAQ Global Select Market
MLM - NYSE
Market cap (USD)
$170.2B
$37.9B
Gross margin (TTM)
100%
n/a
Operating margin (TTM)
32.7%
n/a
Net margin (TTM)
19.4%
n/a
Sector
Consumer
Materials
Industry
Travel Services
Construction Materials
HQ country
US
US
Primary segment
OTC online travel reservations (Booking.com, Priceline, Agoda)
East Group
Market structure
Oligopoly
Oligopoly
Market share
23%-31% (implied)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
77 / 100
78 / 100
Moat domains
Network, Demand, Supply, Financial
Supply, Financial
Last update
2025-12-25
2026-01-01

Moat coverage

Shared moat types

No overlap yet.

Booking Holdings Inc. strengths

Two Sided NetworkBrand TrustHabit DefaultScope EconomiesFloat Prepayment

Martin Marietta Materials, Inc. strengths

Physical Network DensityGeographic NaturalBenchmark Pricing PowerCapex Knowhow Scale

Segment mix

Booking Holdings Inc. segments

Full profile >

OTC online travel reservations (Booking.com, Priceline, Agoda)

Oligopoly

95.5%

Metasearch & restaurant reservations (KAYAK, OpenTable)

Competitive

4.5%

Martin Marietta Materials, Inc. segments

Full profile >

East Group

Oligopoly

52.4%

West Group

Oligopoly

40.9%

Specialties (formerly Magnesia Specialties)

Oligopoly

6.7%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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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.