VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Sunday, January 11, 2026
Stock Comparison
Auckland International Airport Limited vs REA Group Ltd
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Auckland International Airport Limited
AIA · NZX
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Auckland International Airport Limited's moat claims, evidence, and risks.
View AIA analysisREA Group Ltd
REA · ASX
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into REA Group Ltd's moat claims, evidence, and risks.
View REA analysisComparison highlights
- Moat score gap: REA Group Ltd leads (91 / 100 vs 74 / 100 for Auckland International Airport Limited).
- Segment focus: Auckland International Airport Limited has 3 segments; REA Group Ltd has 3 segments (87.5% in Australia - Property & Online Advertising).
- Primary market structure: Monopoly vs Duopoly. Pricing power: Moderate vs Strong.
- Moat breadth: Auckland International Airport Limited has 5 moat types across 3 domains; REA Group Ltd has 6 across 3.
Primary market context
Auckland International Airport Limited
Aeronautical (regulated airport services)
Aeronautical airport services at Auckland Airport (airfield landing/parking, passenger terminal and related charges)
New Zealand (Auckland catchment)
Airlines and aviation operators (direct customers); passengers indirectly
Airport infrastructure operator
REA Group Ltd
Australia - Property & Online Advertising
Australian online property classifieds & digital real estate advertising (residential + commercial listings)
Australia
Real estate agents/agencies and developers (advertisers) + property seekers (consumers)
Marketplace operator / media & advertising platform
87.5%
Side-by-side metrics
Moat coverage
Shared moat types
Auckland International Airport Limited strengths
REA Group Ltd strengths
Segment mix
Auckland International Airport Limited segments
Full profile >Aeronautical (regulated airport services)
Monopoly
Retail concessions and car parking
Quasi-Monopoly
Commercial property and precinct development
Competitive
REA Group Ltd segments
Full profile >Australia - Property & Online Advertising
Duopoly
Australia - Financial Services
Competitive
India - Online Property Classifieds
Oligopoly
Want the full wide moat stocks list?
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Proven models entering the expansion stage with unit economics that work.
View expansion-stage stocksCuration & 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.