COST vs STZ: Which is Better to Buy in 2026?

Side-by-side fundamental comparison based on AI analysis of SEC filings

AI Verdict

COST has stronger fundamentals based on our AI analysis.

COST
COSTCO WHOLESALE CORP /NEW
BUY
81%
Confidence
VS
STZ
CONSTELLATION BRANDS, INC.
SELL
68%
Confidence

COST vs STZ Fundamental Comparison

Metric COST STZ
Revenue $136.9B $7.2B
Net Income $4.0B $1.5B
Net Margin 2.9% 20.6%
ROE 12.6% 19.3%
ROA 4.8% 6.8%
Current Ratio 1.06x 1.34x
Debt/Equity 0.18x 1.33x
EPS $9.08 N/A

Green = Better metric | Red = Weaker metric

View Full COST Analysis →
View Full STZ Analysis →
Browse Sectors: Technology Healthcare Finance Energy Consumer Industrial
Stock Lists: Strong Buy Undervalued Growth Dividend

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COST vs STZ: Frequently Asked Questions

Is COST or STZ a better buy in 2026?

Based on dual AI fundamental analysis (Claude and ChatGPT), COST has stronger fundamentals. COST is rated BUY (81% confidence) while STZ is rated SELL (68% confidence). This is not investment advice.

How does COST compare to STZ fundamentally?

COSTCO WHOLESALE CORP /NEW has ROE of 12.6% vs CONSTELLATION BRANDS, INC.'s 19.3%. Net margins are 2.9% vs 20.6% respectively.

Which stock pays higher dividends, COST or STZ?

COST has a dividend yield of N/A or no dividend while STZ has N/A or no dividend. Check individual stock pages for detailed dividend history and payout ratios.

Should I invest in COST or STZ for long term?

For long-term investing, consider that COST has BUY rating with 81% confidence, while STZ has SELL rating with 68% confidence. Higher confidence indicates more consistent fundamentals from SEC filings. This is not investment advice - always do your own research.

What do the AI models say about COST vs STZ?

Our dual AI system (Claude by Anthropic and ChatGPT by OpenAI) analyzes SEC 10-K and 10-Q filings independently. For COST vs STZ, the AI consensus favors COST based on fundamental metrics including revenue growth, profitability, ROE, and balance sheet strength.