WallStSmart

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

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Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 28367% more annual revenue ($65.01B vs $228.37M). MRK leads profitability with a 28.1% profit margin vs 13.6%. PBYI appears more attractively valued with a PEG of 0.03. PBYI earns a higher WallStSmart Score of 71/100 (B).

MRK

Buy

59

out of 100

Grade: C

Growth: 4.0Profit: 9.5Value: 4.7Quality: 4.8
Piotroski: 3/9

PBYI

Strong Buy

71

out of 100

Grade: B

Growth: 4.7Profit: 8.0Value: 9.3Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MRKOvervalued (-13.2%)

Margin of Safety

-13.2%

Fair Value

$96.48

Current Price

$109.18

$12.70 premium

UndervaluedFair: $96.48Overvalued
PBYIUndervalued (+76.6%)

Margin of Safety

+76.6%

Fair Value

$28.43

Current Price

$7.48

$20.95 discount

UndervaluedFair: $28.43Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MRK6 strengths · Avg: 9.2/10
Market CapQuality
$274.03B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
36.9%10/10

Every $100 of equity generates 37 in profit

Operating MarginProfitability
32.8%10/10

Strong operational efficiency at 32.8%

Profit MarginProfitability
28.1%9/10

Keeps 28 of every $100 in revenue as profit

P/E RatioValuation
15.2x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$1.82B8/10

Generating 1.8B in free cash flow

PBYI6 strengths · Avg: 8.5/10
PEG RatioValuation
0.0310/10

Growing faster than its price suggests

Return on EquityProfitability
28.0%9/10

Every $100 of equity generates 28 in profit

P/E RatioValuation
12.3x8/10

Attractively priced relative to earnings

Price/BookValuation
2.9x8/10

Reasonable price relative to book value

Operating MarginProfitability
22.7%8/10

Strong operational efficiency at 22.7%

Revenue GrowthGrowth
27.7%8/10

Revenue surging 27.7% year-over-year

Areas to Watch

MRK3 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
3.362/10

Expensive relative to growth rate

EPS GrowthGrowth
-19.3%2/10

Earnings declined 19.3%

PBYI2 concerns · Avg: 2.5/10
Market CapQuality
$382.08M3/10

Smaller company, higher risk/reward

EPS GrowthGrowth
-34.4%2/10

Earnings declined 34.4%

Comparative Analysis Report

WallStSmart Research

Bull Case : MRK

The strongest argument for MRK centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 28.1% and operating margin at 32.8%.

Bull Case : PBYI

The strongest argument for PBYI centers on PEG Ratio, Return on Equity, P/E Ratio. Revenue growth of 27.7% demonstrates continued momentum. PEG of 0.03 suggests the stock is reasonably priced for its growth.

Bear Case : MRK

The primary concerns for MRK are Piotroski F-Score, PEG Ratio, EPS Growth.

Bear Case : PBYI

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

Key Dynamics to Monitor

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

PBYI carries more volatility with a beta of 1.18 — expect wider price swings.

PBYI is growing revenue faster at 27.7% — sustainability is the question.

MRK generates stronger free cash flow (1.8B), providing more financial flexibility.

Bottom Line

PBYI scores higher overall (71/100 vs 59/100) and 27.7% revenue growth. Both earn "Strong Buy" and "Buy" 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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