WallStSmart

Karyopharm Therapeutics Inc (KPTI)vsVertex Pharmaceuticals Inc (VRTX)

VS

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

Avoid

30

out of 100

Grade: F

Growth: 4.7Profit: 2.0Value: 5.0Quality: 5.0
Piotroski: 3/9Altman Z: -25.82

VRTX

Strong Buy

68

out of 100

Grade: B-

Growth: 8.0Profit: 9.0Value: 6.7Quality: 8.5
Piotroski: 3/9Altman Z: 3.62
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for KPTI.

VRTXUndervalued (+53.1%)

Margin of Safety

+53.1%

Fair Value

$952.53

Current Price

$446.83

$505.70 discount

UndervaluedFair: $952.53Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

KPTI2 strengths · Avg: 9.0/10
Debt/EquityHealth
-0.8710/10

Conservative balance sheet, low leverage

Revenue GrowthGrowth
16.8%8/10

16.8% revenue growth

VRTX6 strengths · Avg: 9.7/10
Profit MarginProfitability
35.5%10/10

Keeps 36 of every $100 in revenue as profit

Operating MarginProfitability
38.1%10/10

Strong operational efficiency at 38.1%

EPS GrowthGrowth
61.4%10/10

Earnings expanding 61.4% YoY

Altman Z-ScoreHealth
3.6210/10

Safe zone — low bankruptcy risk

Market CapQuality
$107.89B9/10

Large-cap with strong market position

Return on EquityProfitability
22.4%9/10

Every $100 of equity generates 22 in profit

Areas to Watch

KPTI4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$192.63M3/10

Smaller company, higher risk/reward

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Return on EquityProfitability
-891.0%2/10

ROE of -891.0% — below average capital efficiency

VRTX3 concerns · Avg: 3.7/10
PEG RatioValuation
1.654/10

Expensive relative to growth rate

P/E RatioValuation
25.3x4/10

Moderate valuation

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull 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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