COST vs WMT
As of Sep 20, 2026, Costco Wholesale (COST) scores 4.9/10 and Walmart (WMT) 4.7/10 on AlphaStocks' five-model composite, so COST scores higher. COST trades 89% above its model fair value; WMT trades 77% above its model fair value.
COST
COSTCO WHOLESALE CORP /NEW
4.9
Weak
$895.75
WMT
Walmart Inc.
4.7
Weak
$106.68
COST vs WMT: Which is the Better Investment?
COSTCO WHOLESALE CORP /NEW (COST) scores 4.9/10 while Walmart Inc. (WMT) scores 4.7/10 on AlphaStocks' composite model. COSTCO WHOLESALE CORP /NEW has the higher composite rating of Weak. On a P/E basis, Walmart Inc. trades at 39.1x, making it the more attractively priced of the two.
This comparison is algorithmically generated and is not financial advice.
| Metric | COST | WMT |
|---|---|---|
| Scores & Fundamentals | ||
| Composite Score | 4.9/10▲ | 4.7/10 |
| Rating | Weak▲ | Weak |
| Price | $895.75 | $106.68 |
| P/E Ratio | 49.2 | 39.1▲ |
| ROE | 28.8%▲ | 22.4% |
| Market Cap | $398B | $853B |
| Fair Value | $473.75 | $60.12 |
| Dividend Yield | 0.5% | 0.8%▲ |
| Sector Rank | #36 of 78▲ | #38 of 78 |
| Model Verdicts | ||
| Piotroski | Attractive | Strong▲ |
| Buffett | Strong | Strong |
| Graham | Neutral | Neutral |
| Lynch | Attractive | Strong▲ |
| Greenblatt | Caution | Neutral▲ |
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COST vs WMT: Which Stock Scores Higher?
COSTCO WHOLESALE CORP /NEW (COST) and Walmart Inc. (WMT) are both in the Consumer Staples sector. COST currently leads with a composite score of 4.9/10 (Weak) compared to WMT's 4.7/10 (Weak).
The AlphaStocks composite score evaluates each stock across four dimensions: Quality (business strength measured by Piotroski F-Score and Buffett quality criteria), Value (discount to intrinsic worth using Graham, Lynch, and Greenblatt models), Momentum (6-month price trend), and Timing (a confirmation signal that requires both value and momentum to align). A higher composite score indicates stronger overall fundamentals combined with favorable market conditions.
This comparison uses the same scoring framework for both companies, ensuring an apples-to-apples evaluation. Scores are recalculated daily after market close using data from SEC filings and market prices. Read the full methodology to understand how each model contributes to the composite score.
Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer