The Market Fieldbook

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Company Observatory

COST

Costco Wholesale Corporation

Consumer Defensive · Discount Stores

Overall research band Mixed
Quality Mixed
Valuation Very weak
Balance sheet Exceptional
Market confirmation Very weak

One-minute company read

What this report can tell you now

What the company does

Costco Wholesale Corporation operates membership-based retail warehouses internationally, including locations in the United States, Puerto Rico, Canada, the United Kingdom, Mexico, Japan, South Korea, Australia, Spain, France, Iceland, China, and Taiwan. The company offers a wide range of branded and private-label products such as groceries, household goods, electronics, appliances, apparel, office supplies, and fine jewelry, as well as fresh meat, produce, bakery, and deli items. Additional in-store services include pharmacies, optical clinics, food courts, hearing aid centers, and tire installation, and Costco also manages 636 gas stations. The company serves members who pay annual fees for access to its warehouses and online platforms, generating revenue through product sales and membership dues. Costco also provides e-commerce, business delivery, travel booking, and same-day grocery fulfillment in select countries.

The current research profile is Mixed Setup, with weak market confirmation. This is a starting point for investigation, not a forecast or recommendation.

Strongest visible signal

No single strength should be treated as decisive without reviewing the underlying evidence and data status.

What to investigate next

Read the latest filing or company update, check the period behind the metrics, and investigate the dimension with the weakest band above.

Before you draw a conclusion

  • Read the latest filing or company update.
  • Check the financial period behind each metric.
  • Investigate the weakest score band and any missing evidence.

Headline fundamentals

A small set of signals worth checking

ROIC34.4%Model input; read with the evidence status and period context.
Operating margin3.8%Model input; read with the evidence status and period context.
Revenue CAGR · 4 years8.9%Model input; read with the evidence status and period context.
FCF margin2.8%Model input; read with the evidence status and period context.

Go deeper when you need to

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Evidence detailSee exact inputs, source context, and model-aware metrics.
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