WallStSmart

Merck & Company Inc (MRK)vsPuma Biotechnology Inc (PBYI)

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Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 28850% more annual revenue ($65.77B vs $227.18M). MRK leads profitability with a 13.6% profit margin vs 10.7%. PBYI appears more attractively valued with a PEG of 0.03. PBYI earns a higher WallStSmart Score of 54/100 (C-).

MRK

Hold

50

out of 100

Grade: D+

Growth: 3.3Profit: 8.0Value: 2.7Quality: 5.0
Piotroski: 3/9Altman Z: 2.30

PBYI

Buy

54

out of 100

Grade: C-

Growth: 2.7Profit: 6.0Value: 9.3Quality: 6.5
Piotroski: 4/9Altman Z: -5.24
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MRKSignificantly Overvalued (-49.3%)

Margin of Safety

-49.3%

Fair Value

$80.88

Current Price

$120.79

$39.91 premium

UndervaluedFair: $80.88Overvalued
PBYIUndervalued (+69.6%)

Margin of Safety

+69.6%

Fair Value

$21.87

Current Price

$7.03

$14.84 discount

UndervaluedFair: $21.87Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MRK3 strengths · Avg: 9.3/10
Market CapQuality
$285.64B10/10

Mega-cap, among the largest globally

Operating MarginProfitability
38.6%10/10

Strong operational efficiency at 38.6%

Free Cash FlowQuality
$2.93B8/10

Generating 2.9B in free cash flow

PBYI4 strengths · Avg: 8.8/10
PEG RatioValuation
0.0310/10

Growing faster than its price suggests

Debt/EquityHealth
0.129/10

Conservative balance sheet, low leverage

P/E RatioValuation
14.7x8/10

Attractively priced relative to earnings

Price/BookValuation
2.8x8/10

Reasonable price relative to book value

Areas to Watch

MRK4 concerns · Avg: 3.5/10
P/E RatioValuation
32.6x4/10

Premium valuation, high expectations priced in

Revenue GrowthGrowth
4.9%4/10

4.9% revenue growth

Debt/EquityHealth
1.073/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PBYI4 concerns · Avg: 2.3/10
Market CapQuality
$358.84M3/10

Smaller company, higher risk/reward

Revenue GrowthGrowth
-2.6%2/10

Revenue declined 2.6%

EPS GrowthGrowth
-34.4%2/10

Earnings declined 34.4%

Altman Z-ScoreHealth
-5.242/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : MRK

The strongest argument for MRK centers on Market Cap, Operating Margin, Free Cash Flow.

Bull Case : PBYI

The strongest argument for PBYI centers on PEG Ratio, Debt/Equity, P/E Ratio. PEG of 0.03 suggests the stock is reasonably priced for its growth.

Bear Case : MRK

The primary concerns for MRK are P/E Ratio, Revenue Growth, Debt/Equity.

Bear Case : PBYI

The primary concerns for PBYI are Market Cap, Revenue Growth, EPS Growth.

Key Dynamics to Monitor

MRK profiles as a value stock while PBYI is a declining play — different risk/reward profiles.

PBYI carries more volatility with a beta of 1.21 — expect wider price swings.

MRK is growing revenue faster at 4.9% — sustainability is the question.

MRK generates stronger free cash flow (2.9B), providing more financial flexibility.

Bottom Line

PBYI scores higher overall (54/100 vs 50/100). Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Merck & Company Inc

HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA

Merck & Co. is an American multinational pharmaceutical company headquartered in Kenilworth, New Jersey. It is named after the Merck family, which set up Merck Group in Germany in 1668.

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Puma Biotechnology Inc

HEALTHCARE · BIOTECHNOLOGY · USA

Puma Biotechnology, Inc., a biopharmaceutical company, focuses on the development and commercialization of products to improve cancer care in the United States and internationally. The company is headquartered in Los Angeles, California.

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