ATRA vs AMGN: Which Stock is Better?
Side-by-side comparison of Atara Biotherapeutics Inc and Amgen Inc in 2026
ATRA
Atara Biotherapeutics Inc
—
AMGN
Amgen Inc
$366.44
Key Metrics Comparison
| Metric | ATRA | AMGN | Winner |
|---|---|---|---|
| Market Cap | $87.13M | $188.67B | AMGN |
| P/E Ratio | N/A | 24.33 | AMGN |
| EPS (TTM) | $N/A | $N/A | Tie |
| Revenue Growth | 0.0% | 0.0% | Tie |
| Gross Margin | 0.0% | 0.0% | Tie |
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Frequently Asked Questions
Is ATRA or AMGN a better investment?
Comparing ATRA and AMGN: Atara Biotherapeutics Inc has a market cap of $87.13M while Amgen Inc has $188.67B. Both companies have their strengths - use our detailed metrics comparison to make an informed decision.
What is the difference between ATRA and AMGN?
ATRA (Atara Biotherapeutics Inc) and AMGN (Amgen Inc) differ in valuation, growth rates, and profitability metrics. Our comparison shows which company leads in each category.
Which stock has better value: ATRA or AMGN?
Based on P/E ratios, compare detailed valuation metrics on our dashboard.
Which is growing faster: ATRA or AMGN?
Both ATRA and AMGN show similar growth rates. Check our detailed analysis for quarterly trends.
Which company is more profitable: ATRA or AMGN?
Both companies show comparable profitability metrics. View the full comparison above for detailed analysis.
Which is the larger company: ATRA or AMGN?
Amgen Inc (AMGN) is larger with a market cap of $188.67B compared to $87.13M for ATRA.
Should I buy ATRA or AMGN in 2026?
Both ATRA and AMGN have investment merit. ATRA trades at $N/A while AMGN trades at $366.44. 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 ATRA and AMGN stock?
Key differences: Market Cap ($87.13M vs $188.67B), P/E Ratio (N/A vs 24.3x), Revenue Growth (0.0% vs 0.0%), Gross Margin (0.0% vs 0.0%).
Should I buy ATRA or AMGN in 2026?
The choice between ATRA and AMGN depends on your investment goals. AMGN shows higher revenue growth (0.0%). AMGN has better margins (0.0%). Consider your risk tolerance and time horizon.
What is the market cap comparison between ATRA and AMGN?
ATRA (Atara Biotherapeutics Inc) has a market cap of $87.13M, while AMGN (Amgen Inc) has a market cap of $188.67B. AMGN is the larger company by market value.