RGEN vs AMZN: Which Stock is Better?
Side-by-side comparison of Repligen Corporation and Amazon.com Inc in 2026
RGEN
Repligen Corporation
$172.36
AMZN
Amazon.com Inc
$255.23
Key Metrics Comparison
| Metric | RGEN | AMZN | Winner |
|---|---|---|---|
| Market Cap | $7.43B | $2.55T | AMZN |
| P/E Ratio | 8365.50 | 34.86 | AMZN |
| EPS (TTM) | $0.02 | $7.07 | AMZN |
| Revenue Growth | 21.9% | 13.4% | RGEN |
| Gross Margin | 0.0% | 50.3% | AMZN |
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Frequently Asked Questions
Is RGEN or AMZN a better investment?
Comparing RGEN and AMZN: Repligen Corporation has a market cap of $7.43B while Amazon.com Inc has $2.55T. Both companies have their strengths - use our detailed metrics comparison to make an informed decision.
What is the difference between RGEN and AMZN?
RGEN (Repligen Corporation) and AMZN (Amazon.com Inc) differ in valuation, growth rates, and profitability metrics. Our comparison shows which company leads in each category.
Which stock has better value: RGEN or AMZN?
Based on P/E ratios, AMZN trades at a lower multiple (34.9x vs 8365.5x).
Which is growing faster: RGEN or AMZN?
RGEN has higher revenue growth at 21.9% vs 13.4% for AMZN.
Which company is more profitable: RGEN or AMZN?
Amazon.com Inc (AMZN) has higher gross margins at 50.3% compared to 0.0% for RGEN.
Which is the larger company: RGEN or AMZN?
Amazon.com Inc (AMZN) is larger with a market cap of $2.55T compared to $7.43B for RGEN.
Should I buy RGEN or AMZN in 2026?
Both RGEN and AMZN have investment merit. RGEN trades at $172.36 while AMZN trades at $255.23. 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 RGEN and AMZN stock?
Key differences: Market Cap ($7.43B vs $2.55T), P/E Ratio (8365.5x vs 34.9x), Revenue Growth (21.9% vs 13.4%), Gross Margin (0.0% vs 50.3%).
Should I buy RGEN or AMZN in 2026?
The choice between RGEN and AMZN depends on your investment goals. RGEN shows higher revenue growth (21.9%). AMZN has better margins (50.3%). Consider your risk tolerance and time horizon.
What is the market cap comparison between RGEN and AMZN?
RGEN (Repligen Corporation) has a market cap of $7.43B, while AMZN (Amazon.com Inc) has a market cap of $2.55T. AMZN is the larger company by market value.