Karyopharm Therapeutics Inc (KPTI)vsVertex Pharmaceuticals Inc (VRTX)
KPTI
Karyopharm Therapeutics Inc
$9.00
-2.49%
HEALTHCARE · Cap: $192.63M
VRTX
Vertex Pharmaceuticals Inc
$446.83
-0.03%
HEALTHCARE · Cap: $107.89B
Smart Verdict
WallStSmart Research — data-driven comparison
Vertex Pharmaceuticals Inc generates 7985% more annual revenue ($12.22B vs $151.12M). VRTX leads profitability with a 35.5% profit margin vs -129.0%. VRTX earns a higher WallStSmart Score of 68/100 (B-).
KPTI
Avoid30
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 KPTI.
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
16.8% revenue growth
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
Weak financial health signals
ROE of -891.0% — below average capital efficiency
Expensive relative to growth rate
Moderate valuation
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull Case : KPTI
The strongest argument for KPTI centers on Debt/Equity, Revenue Growth. Revenue growth of 16.8% demonstrates continued momentum.
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 : KPTI
The primary concerns for KPTI are EPS Growth, Market Cap, Piotroski F-Score.
Bear Case : VRTX
The primary concerns for VRTX are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
KPTI profiles as a growth stock while VRTX is a mature play — different risk/reward profiles.
KPTI carries more volatility with a beta of 0.82 — expect wider price swings.
KPTI is growing revenue faster at 16.8% — 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 30/100), 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.
Karyopharm Therapeutics Inc
HEALTHCARE · BIOTECHNOLOGY · USA
Karyopharm Therapeutics Inc., a pharmaceutical company, is dedicated to the discovery, development and commercialization of various drugs directed against nuclear export and related targets for the treatment of cancer and other diseases. The company is headquartered in Newton, Massachusetts.
Vertex Pharmaceuticals Inc
HEALTHCARE · BIOTECHNOLOGY · USA
Vertex Pharmaceuticals, Inc. is an American biopharmaceutical company based in Boston, Massachusetts.
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