VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Cadence Design Systems, Inc. vs O'Reilly Automotive, Inc.

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

Cadence Design Systems, Inc.

CDNS · NASDAQ

Market cap (USD)$86.5B
SectorTechnology
CountryUS
Data as of2025-12-29
Moat score
84/ 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 Cadence Design Systems, Inc.'s moat claims, evidence, and risks.

View CDNS analysis

O'Reilly Automotive, Inc.

ORLY · Nasdaq Global Select Market

Market cap (USD)
SectorConsumer
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: Cadence Design Systems, Inc. leads (84 / 100 vs 63 / 100 for O'Reilly Automotive, Inc.).
  • Segment focus: Cadence Design Systems, Inc. has 3 segments (71% in Core EDA); O'Reilly Automotive, Inc. has 2 segments (52% in DIY Aftermarket Retail).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Cadence Design Systems, Inc. has 8 moat types across 3 domains; O'Reilly Automotive, Inc. has 7 across 2.

Primary market context

Cadence Design Systems, Inc.

Core EDA

Market

Electronic design automation tools for semiconductor IC design and verification (digital, custom/analog, signoff, functional verification)

Geography

Global

Customer

Semiconductor designers (fabless and IDMs) and system companies with in-house silicon teams

Role

Tool vendor / workflow platform

Revenue share

71%

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

Cadence Design Systems, Inc.
O'Reilly Automotive, Inc.
Ticker / Exchange
CDNS - NASDAQ
ORLY - Nasdaq Global Select Market
Market cap (USD)
$86.5B
n/a
Sector
Technology
Consumer
HQ country
US
US
Primary segment
Core EDA
DIY Aftermarket Retail
Market structure
Oligopoly
Oligopoly
Market share
29%-31% (estimated)
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
84 / 100
63 / 100
Moat domains
Demand, Legal, Supply
Supply, Demand
Last update
2025-12-29
2025-12-31

Moat coverage

Shared moat types

Service Field Network

Cadence Design Systems, Inc. strengths

Data Workflow LockinSuite BundlingLong Term ContractsDesign In QualificationInstalled Base ConsumablesIP Choke PointCapex Knowhow Scale

O'Reilly Automotive, Inc. strengths

Supply Chain ControlPhysical Network DensityBrand TrustHabit DefaultScope EconomiesProcurement Inertia

Segment mix

Cadence Design Systems, Inc. segments

Full profile >

Core EDA

Oligopoly

71%

Semiconductor IP

Oligopoly

13%

System Design and Analysis

Competitive

16%

O'Reilly Automotive, Inc. segments

Full profile >

DIY Aftermarket Retail

Oligopoly

52%

Professional (B2B) Aftermarket Distribution

Competitive

48%

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.