VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 8, 2026
Stock Comparison
Auckland International Airport Limited vs BJ's Wholesale Club Holdings, Inc.
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 analysisBJ's Wholesale Club Holdings, Inc.
BJ · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into BJ's Wholesale Club Holdings, Inc.'s moat claims, evidence, and risks.
View BJ analysisComparison highlights
- Moat score gap: Auckland International Airport Limited leads (74 / 100 vs 60 / 100 for BJ's Wholesale Club Holdings, Inc.).
- Segment focus: Auckland International Airport Limited has 3 segments; BJ's Wholesale Club Holdings, Inc. has 2 segments (97.8% in Merchandise and Gasoline Sales).
- Primary market structure: Monopoly vs Oligopoly. Pricing power: Moderate vs Weak.
- Moat breadth: Auckland International Airport Limited has 5 moat types across 3 domains; BJ's Wholesale Club Holdings, Inc. has 7 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
BJ's Wholesale Club Holdings, Inc.
Merchandise and Gasoline Sales
Membership warehouse club retail (groceries, fresh foods, general merchandise, gasoline, ancillary services)
United States (primarily Eastern U.S.)
Households and small businesses (members)
Retailer / warehouse club operator
97.8%
Side-by-side metrics
Moat coverage
Shared moat types
No overlap yet.
Auckland International Airport Limited strengths
BJ's Wholesale Club Holdings, Inc. 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
BJ's Wholesale Club Holdings, Inc. segments
Full profile >Merchandise and Gasoline Sales
Oligopoly
Membership Fee Income
Oligopoly
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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.