VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

VINCI SA vs O'Reilly Automotive, Inc.

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

VINCI SA

DG · Euronext Paris

Market cap (USD)$67.5B
Gross margin (TTM)16%
Operating margin (TTM)12.1%
Net margin (TTM)6.5%
SectorIndustrials
IndustryEngineering & Construction
CountryFR
Data as of2026-01-03
Moat score
57/ 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 VINCI SA's moat claims, evidence, and risks.

View DG analysis

O'Reilly Automotive, Inc.

ORLY · Nasdaq Global Select Market

Market cap (USD)$76.5B
Gross margin (TTM)51.5%
Operating margin (TTM)19.3%
Net margin (TTM)14.2%
SectorConsumer
IndustryAuto - Parts
CountryUS
Data as of2025-12-31
Moat score
63/ 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 O'Reilly Automotive, Inc.'s moat claims, evidence, and risks.

View ORLY analysis

Comparison highlights

  • Moat score gap: O'Reilly Automotive, Inc. leads (63 / 100 vs 57 / 100 for VINCI SA).
  • Segment focus: VINCI SA has 7 segments (44.4% in VINCI Construction); O'Reilly Automotive, Inc. has 2 segments (52% in DIY Aftermarket Retail).
  • Primary market structure: Competitive vs Oligopoly. Pricing power: Weak vs Moderate.
  • Moat breadth: VINCI SA has 7 moat types across 2 domains; O'Reilly Automotive, Inc. has 7 across 2.

Primary market context

VINCI SA

VINCI Construction

Market

Construction and civil engineering contracting (buildings, infrastructure and specialty networks)

Geography

Global

Customer

Public-sector project owners and private developers/industrial clients

Role

General contractor / civil engineering contractor

Revenue share

44.4%

O'Reilly Automotive, Inc.

DIY Aftermarket Retail

Market

Specialty automotive aftermarket parts retail (DIY channel)

Geography

United States, Puerto Rico, Mexico, Canada

Customer

Consumers (do-it-yourself vehicle owners)

Role

Specialty retailer

Revenue share

52%

Side-by-side metrics

VINCI SA
O'Reilly Automotive, Inc.
Ticker / Exchange
DG - Euronext Paris
ORLY - Nasdaq Global Select Market
Market cap (USD)
$67.5B
$76.5B
Gross margin (TTM)
16%
51.5%
Operating margin (TTM)
12.1%
19.3%
Net margin (TTM)
6.5%
14.2%
Sector
Industrials
Consumer
Industry
Engineering & Construction
Auto - Parts
HQ country
FR
US
Primary segment
VINCI Construction
DIY Aftermarket Retail
Market structure
Competitive
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Weak
Moderate
Moat score
57 / 100
63 / 100
Moat domains
Legal, Supply
Supply, Demand
Last update
2026-01-03
2025-12-31

Moat coverage

Shared moat types

Service Field Network

VINCI SA strengths

Concession LicensePermits Rights Of WayOperational ExcellenceCapex Knowhow ScaleCapacity MoatCompliance Advantage

O'Reilly Automotive, Inc. strengths

Supply Chain ControlPhysical Network DensityBrand TrustHabit DefaultScope EconomiesProcurement Inertia

Segment mix

VINCI SA segments

Full profile >

VINCI Autoroutes

Monopoly

9.2%

VINCI Airports

Oligopoly

6.3%

Other concessions (incl. VINCI Highways and PPP assets)

Competitive

0.8%

VINCI Energies

Competitive

28.4%

Cobra IS

Competitive

9.9%

VINCI Construction

Competitive

44.4%

VINCI Immobilier

Competitive

1.6%

O'Reilly Automotive, Inc. segments

Full profile >

DIY Aftermarket Retail

Oligopoly

52%

Professional (B2B) Aftermarket Distribution

Competitive

48%

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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.