ROST vs COST: Which Stock is Better?
Side-by-side comparison of Ross Stores Inc and Costco Wholesale Corp in 2026
ROST
Ross Stores Inc
$217.72
COST
Costco Wholesale Corp
$953.13
Key Metrics Comparison
| Metric | ROST | COST | Winner |
|---|---|---|---|
| Market Cap | $43.03B | $430.32B | COST |
| P/E Ratio | 20.78 | 54.95 | ROST |
| EPS (TTM) | $N/A | $N/A | Tie |
| Revenue Growth | 0.0% | 0.0% | Tie |
| Gross Margin | 0.0% | 0.0% | Tie |
Analyze ROST
Full quant analysis
Analyze COST
Full quant analysis
Analyze Each Stock
Frequently Asked Questions
Is ROST or COST a better investment?
Comparing ROST and COST: Ross Stores Inc has a market cap of $43.03B while Costco Wholesale Corp has $430.32B. Both companies have their strengths - use our detailed metrics comparison to make an informed decision.
What is the difference between ROST and COST?
ROST (Ross Stores Inc) and COST (Costco Wholesale Corp) differ in valuation, growth rates, and profitability metrics. Our comparison shows which company leads in each category.
Which stock has better value: ROST or COST?
Based on P/E ratios, ROST trades at a lower multiple (20.8x vs 54.9x).
Which is growing faster: ROST or COST?
Both ROST and COST show similar growth rates. Check our detailed analysis for quarterly trends.
Which company is more profitable: ROST or COST?
Both companies show comparable profitability metrics. View the full comparison above for detailed analysis.
Which is the larger company: ROST or COST?
Costco Wholesale Corp (COST) is larger with a market cap of $430.32B compared to $43.03B for ROST.
Should I buy ROST or COST in 2026?
Both ROST and COST have investment merit. ROST trades at $217.72 while COST trades at $953.13. Consider your investment goals, risk tolerance, and portfolio diversification before deciding. Our AI analysis tools can provide personalized insights.
What are the key differences between ROST and COST stock?
Key differences: Market Cap ($43.03B vs $430.32B), P/E Ratio (20.8x vs 54.9x), Revenue Growth (0.0% vs 0.0%), Gross Margin (0.0% vs 0.0%).
Should I buy ROST or COST in 2026?
The choice between ROST and COST depends on your investment goals. COST shows higher revenue growth (0.0%). COST has better margins (0.0%). Consider your risk tolerance and time horizon.
What is the market cap comparison between ROST and COST?
ROST (Ross Stores Inc) has a market cap of $43.03B, while COST (Costco Wholesale Corp) has a market cap of $430.32B. COST is the larger company by market value.