Stock Expert AI
Equity research screen

COST vs. WMT: A Head-to-Head Stock Comparison

This page provides a comparative analysis of Costco (COST) and Walmart (WMT). Both operate in the retail sector, but cater to different consumer segments and employ distinct business models. The comparison framework considers factors relevant to long-term investment potential. This analysis aims to provide a concise overview for investors evaluating opportunities in the retail landscape.

Quick Answer This page compares Costco (COST) and Walmart (WMT), two major players in the retail sector, using a data-driven approach. The comparison analyzes factors relevant to long-term investment, such as business model, market capitalization, and growth metrics. Costco's membership-based model and Walmart's broad consumer base represent distinct strategies.
Screens40Average score68.00Updated2026-09-03
Data sources: Financial Modeling Prep | Yahoo Finance | SEC Filings 21,000+ US companies analyzed

Costco (COST) vs. Walmart (WMT): Key Investment Considerations

Costco (COST) and Walmart (WMT) represent distinct approaches within the retail industry. Costco focuses on bulk sales through a membership model, while Walmart emphasizes everyday low prices to a broader consumer base. Investors often consider each stock based on factors such as revenue growth, market positioning, and dividend yield. This comparison provides a data-driven snapshot to support informed decision-making.

COST vs WMT: The Numbers

Side by side on the figures we publish for both companies. Not a ranking and not a recommendation — the same metrics, read off the same source, on the same day.

COST and WMT on five published metrics — figures as of 2026-09-11; prices refresh on page view. Source: Financial Modeling Prep, Yahoo Finance.
Metric COSTCostco WholesaleWMTWalmart Inc.
MoonshotScore 7165
Price $902.38$105.88
Change (1D) -0.02%+0.14%
Market cap $400.2B$842.6B
P/E ratio 45.338.1

A dash means we hold no published figure for that company — not a zero. Full analysis: COST · WMT.

Stock Comparison: Costco vs. Walmart

Key points to consider about Costco (COST) and Walmart (WMT): * **Business Model:** Costco's membership-based model fosters customer loyalty, while Walmart's broad appeal drives high sales volume. * **Market Capitalization:** Market cap reflects the relative size and market valuation of each company. * **Growth Metrics:** Revenue growth and earnings performance indicate the companies' ability to expand and generate profits.
Compare more stocks.
Explore the Microsoft vs. Apple comparison.
Analyze NVIDIA vs. AMD.
See Costco (COST) overview.
See Walmart (WMT) overview.
“MoonshotScore rates a US-listed stock 0 to 100 — higher means stronger numbers. Most carry an older nine-factor score; the rest use five sector-relative pillars, re-ranked daily — common stocks and ADRs only. Funds, ETFs, warrants, units, SPACs, preferreds, and notes carry none. It is built for education and deeper due diligence, not financial advice.”
— Stock Expert AI published methodology (how MoonshotScore works)

Questions worth resolving before acting on the screen

What are the primary drivers of Costco's revenue?

Revenue is mainly driven by membership fees and high sales volume from its warehouse stores.

How does Walmart maintain its competitive edge?

Walmart's scale and supply chain efficiencies allow it to offer competitive prices.

What are the key risks associated with investing in retail stocks?

Risks include changing consumer preferences, economic downturns, and supply chain disruptions.

Explore More Research

Stock Expert AI provides data and analysis tools for educational purposes. This is not financial advice. Past performance does not guarantee future results. Always consult a qualified financial advisor before making investment decisions. Data sources: Financial Modeling Prep, Yahoo Finance.