VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 1, 2026
Stock Comparison
Costco Wholesale Corporation vs L'Oreal S.A.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Costco 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 analysisL'Oreal S.A.
OR · Euronext Paris
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Comparison highlights
- Moat score: both at 80 / 100.
- Segment focus: Costco Wholesale Corporation has 2 segments (98.1% in Warehouse club retail); L'Oreal S.A. has 4 segments (37% in Consumer Products Division).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Weak vs Moderate.
- Moat breadth: Costco Wholesale Corporation has 6 moat types across 3 domains; L'Oreal S.A. has 7 across 3.
Primary market context
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%
L'Oreal S.A.
Consumer Products Division
Mass-market beauty & personal care (skincare, haircare, makeup, hygiene)
Global
Consumers via mass retail, drugstores, supermarkets, and e-commerce
Brand owner / marketer / manufacturer
37%
Side-by-side metrics
Moat coverage
Shared moat types
Costco Wholesale Corporation strengths
L'Oreal S.A. strengths
Segment mix
Costco Wholesale Corporation segments
Full profile >Warehouse club retail
Oligopoly
Membership fees (subscription)
Oligopoly
L'Oreal S.A. segments
Full profile >Consumer Products Division
Oligopoly
L'Oreal Luxe Division
Oligopoly
Dermatological Beauty Division
Oligopoly
Professional Products Division
Oligopoly
Want the full wide moat stocks list?
Browse the full ranking of wide moat stocks, updated with moat scores and segment context.
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.