Atara Biotherapeutics Inc (ATRA)vsVertex Pharmaceuticals Inc (VRTX)
ATRA
Atara Biotherapeutics Inc
$9.92
-3.41%
HEALTHCARE · Cap: $86.77M
VRTX
Vertex Pharmaceuticals Inc
$446.83
-0.03%
HEALTHCARE · Cap: $107.89B
Smart Verdict
WallStSmart Research — data-driven comparison
Vertex Pharmaceuticals Inc generates 52703% more annual revenue ($12.22B vs $23.14M). VRTX leads profitability with a 35.5% profit margin vs -40.9%. VRTX earns a higher WallStSmart Score of 68/100 (B-).
ATRA
Avoid20
out of 100
Grade: F
VRTX
Strong Buy68
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for ATRA.
Margin of Safety
+53.1%
Fair Value
$952.53
Current Price
$446.83
$505.70 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Conservative balance sheet, low leverage
Keeps 36 of every $100 in revenue as profit
Strong operational efficiency at 38.1%
Earnings expanding 61.4% YoY
Safe zone — low bankruptcy risk
Large-cap with strong market position
Every $100 of equity generates 22 in profit
Areas to Watch
0.0% earnings growth
Smaller company, higher risk/reward
ROE of -2015.0% — below average capital efficiency
Revenue declined 99.5%
Expensive relative to growth rate
Moderate valuation
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull Case : ATRA
The strongest argument for ATRA centers on Debt/Equity.
Bull Case : VRTX
The strongest argument for VRTX centers on Profit Margin, Operating Margin, EPS Growth. Profitability is solid with margins at 35.5% and operating margin at 38.1%.
Bear Case : ATRA
The primary concerns for ATRA are EPS Growth, Market Cap, Return on Equity.
Bear Case : VRTX
The primary concerns for VRTX are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
ATRA profiles as a turnaround stock while VRTX is a mature play — different risk/reward profiles.
VRTX carries more volatility with a beta of 0.30 — expect wider price swings.
VRTX is growing revenue faster at 7.8% — sustainability is the question.
VRTX generates stronger free cash flow (1.3B), providing more financial flexibility.
Bottom Line
VRTX scores higher overall (68/100 vs 20/100), backed by strong 35.5% margins. Both earn "Strong Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Atara Biotherapeutics Inc
HEALTHCARE · BIOTECHNOLOGY · USA
Atara Biotherapeutics, Inc., a commercially available T-cell immunotherapy company, develops treatments for cancer patients, autoimmune and viral diseases in the United States. The company is headquartered in South San Francisco, California.
Vertex Pharmaceuticals Inc
HEALTHCARE · BIOTECHNOLOGY · USA
Vertex Pharmaceuticals, Inc. is an American biopharmaceutical company based in Boston, Massachusetts.
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