VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Costco Wholesale Corporation vs Industria de Diseno Textil, 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

Market cap (USD)$388.7B
Gross margin (TTM)12.9%
Operating margin (TTM)3.8%
Net margin (TTM)3%
SectorConsumer
IndustryDiscount Stores
CountryUS
Data as of2025-12-21
Moat score
80/ 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 Costco Wholesale Corporation's moat claims, evidence, and risks.

View COST analysis

Industria de Diseno Textil, S.A.

ITX · Bolsa de Madrid

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorConsumer
Industry
CountryES
Data as of2026-01-06
Moat score
69/ 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 Industria de Diseno Textil, S.A.'s moat claims, evidence, and risks.

View ITX analysis

Comparison highlights

  • Moat score gap: Costco Wholesale Corporation leads (80 / 100 vs 69 / 100 for Industria de Diseno Textil, S.A.).
  • Segment focus: Costco Wholesale Corporation has 2 segments (98.1% in Warehouse club retail); Industria de Diseno Textil, S.A. has 3 segments (71.9% in Zara / Zara Home).
  • Primary market structure: Oligopoly vs Competitive. Pricing power: Weak vs Moderate.
  • Moat breadth: Costco Wholesale Corporation has 6 moat types across 3 domains; Industria de Diseno Textil, S.A. has 4 across 3.

Primary market context

Costco Wholesale Corporation

Warehouse club retail

Market

Membership warehouse club retail (warehouse clubs, ancillary services, and e-commerce)

Geography

Global

Customer

Households and small businesses

Role

Retailer (membership club)

Revenue share

98.1%

Industria de Diseno Textil, S.A.

Zara / Zara Home

Market

Fast-fashion apparel and home goods retail (Zara and Zara Home)

Geography

Global

Customer

Consumers (end-users) via owned stores and e-commerce

Role

Brand owner + omnichannel retailer

Revenue share

71.9%

Side-by-side metrics

Costco Wholesale Corporation
Industria de Diseno Textil, S.A.
Ticker / Exchange
COST - Nasdaq Global Select Market
ITX - Bolsa de Madrid
Market cap (USD)
$388.7B
n/a
Gross margin (TTM)
12.9%
n/a
Operating margin (TTM)
3.8%
n/a
Net margin (TTM)
3%
n/a
Sector
Consumer
Consumer
Industry
Discount Stores
n/a
HQ country
US
ES
Primary segment
Warehouse club retail
Zara / Zara Home
Market structure
Oligopoly
Competitive
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Weak
Moderate
Moat score
80 / 100
69 / 100
Moat domains
Supply, Financial, Demand
Supply, Demand, Financial
Last update
2025-12-21
2026-01-06

Moat coverage

Shared moat types

Negative Working CapitalBrand Trust

Costco Wholesale Corporation strengths

Scale Economies Unit CostOperational ExcellenceHabit DefaultFloat Prepayment

Industria de Diseno Textil, S.A. strengths

Supply Chain ControlDistribution Control

Segment mix

Costco Wholesale Corporation segments

Full profile >

Warehouse club retail

Oligopoly

98.1%

Membership fees (subscription)

Oligopoly

1.9%

Industria de Diseno Textil, S.A. segments

Full profile >

Zara / Zara Home

Competitive

71.9%

Bershka

Competitive

7.6%

Other Concepts (Pull&Bear, Massimo Dutti, Stradivarius, Oysho)

Competitive

20.5%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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Proven models entering the expansion stage with unit economics that work.

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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.