finance.foundation / Companies / COST vs WMT
Comparison · seed-0.6 · 2026-08-29
Costco (COST) vs Walmart (WMT)
Costco (COST) and Walmart (WMT) side by side: both in Consumer Staples, listed on Nasdaq Stock Market and New York Stock Exchange. Walmart is the larger of the two by approximate market capitalization (about 1.9×).
| Field | Costco | Walmart |
|---|---|---|
| Legal name | Costco Wholesale Corporation | Walmart Inc. |
| Ticker | COST | WMT |
| Exchange | Nasdaq Stock Market XNAS | New York Stock Exchange XNYS |
| Jurisdiction | United States | United States |
| Sector | Consumer Staples | Consumer Staples |
| Industry | Warehouse club retail | Discount & grocery retail |
| Market cap ≈ | $420bn | $800bn |
| Founded | 1983 | 1962 |
| Reporting currency | USD | USD |
| LEI | 29DX7H14B9S6O3FD6V18 | Y87794H0US1R65VBXU25 |
| ISIN | US22160K1051 | US9311421039 |
| FIGI | BBG001S9KRQ7 | BBG001S5XH92 |
| Index membership | S&P 500, Nasdaq-100 | S&P 500 |
| Held by (covered funds) | 1 | — |
Costco
Membership warehouse-club retailer with around 900 locations worldwide; most of its profit comes from annual membership fees rather than merchandise margin.
Walmart
The world's largest company by revenue (over $650bn annually) and the biggest US grocer, running about 10,500 stores plus a fast-growing e-commerce and advertising business.
What they share
Same indices: S&P 500
Approximate reference values (seed-0.6 · 2026-08-29) — not real-time, not investment advice. Both sides as data: /api/v1/companies/costco · /api/v1/companies/walmart