VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Monday, December 29, 2025
Stock Comparison
Sony Group Corporation vs Costco Wholesale Corporation
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Sony Group Corporation
6758 · Tokyo 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 Sony Group Corporation's moat claims, evidence, and risks.
View 6758 analysisCostco Wholesale Corporation
COST · Nasdaq Global Select Market
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Costco Wholesale Corporation's moat claims, evidence, and risks.
View COST analysisComparison highlights
- Moat score gap: Costco Wholesale Corporation leads (80 / 100 vs 75 / 100 for Sony Group Corporation).
- Segment focus: Sony Group Corporation has 5 segments (37.8% in Game & Network Services); Costco Wholesale Corporation has 2 segments (98.1% in Warehouse club retail).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Weak.
- Moat breadth: Sony Group Corporation has 8 moat types across 4 domains; Costco Wholesale Corporation has 6 across 3.
Primary market context
Sony Group Corporation
Game & Network Services
Console gaming platforms and associated network services
Global
Consumers (players) and game developers/publishers
Platform owner + publisher + hardware OEM
37.8%
Costco Wholesale Corporation
Warehouse club retail
Membership warehouse club retail (warehouse clubs, ancillary services, and e-commerce)
Global
Households and small businesses
Retailer (membership club)
98.1%
Side-by-side metrics
Moat coverage
Shared moat types
Sony Group Corporation strengths
Costco Wholesale Corporation strengths
Segment mix
Sony Group Corporation segments
Full profile >Game & Network Services
Oligopoly
Music
Oligopoly
Pictures
Oligopoly
Entertainment, Technology & Services
Competitive
Imaging & Sensing Solutions
Quasi-Monopoly
Costco Wholesale Corporation segments
Full profile >Warehouse club retail
Oligopoly
Membership fees (subscription)
Oligopoly
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View the moat stocks listCuration & 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.