WallStSmart

Haleon plc (HLN)vsMerck & Company Inc (MRK)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 497% more annual revenue ($66.57B vs $11.15B). HLN leads profitability with a 14.5% profit margin vs 4.8%. HLN appears more attractively valued with a PEG of 2.48. HLN earns a higher WallStSmart Score of 51/100 (C-).

HLN

Buy

51

out of 100

Grade: C-

Growth: 3.3Profit: 7.0Value: 5.0Quality: 5.5
Piotroski: 6/9Altman Z: 1.89

MRK

Hold

36

out of 100

Grade: F

Growth: 4.0Profit: 4.5Value: 2.0Quality: 5.0
Piotroski: 3/9Altman Z: 2.27
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for HLN.

MRKSignificantly Overvalued (-73.7%)

Margin of Safety

-73.7%

Fair Value

$82.84

Current Price

$143.93

$61.09 premium

UndervaluedFair: $82.84Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

HLN2 strengths · Avg: 8.0/10
Price/BookValuation
1.8x8/10

Reasonable price relative to book value

Operating MarginProfitability
23.9%8/10

Strong operational efficiency at 23.9%

MRK2 strengths · Avg: 9.0/10
Market CapQuality
$355.10B10/10

Mega-cap, among the largest globally

Free Cash FlowQuality
$4.48B8/10

Generating 4.5B in free cash flow

Areas to Watch

HLN4 concerns · Avg: 3.5/10
PEG RatioValuation
2.484/10

Expensive relative to growth rate

Revenue GrowthGrowth
2.2%4/10

2.2% revenue growth

Altman Z-ScoreHealth
1.894/10

Grey zone — moderate risk

EPS GrowthGrowth
-4.5%2/10

Earnings declined 4.5%

MRK4 concerns · Avg: 3.3/10
Price/BookValuation
8.5x4/10

Trading at 8.5x book value

Return on EquityProfitability
7.6%3/10

ROE of 7.6% — below average capital efficiency

Profit MarginProfitability
4.8%3/10

4.8% margin — thin

Debt/EquityHealth
1.293/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : HLN

The strongest argument for HLN centers on Price/Book, Operating Margin.

Bull Case : MRK

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

Bear Case : HLN

The primary concerns for HLN are PEG Ratio, Revenue Growth, Altman Z-Score.

Bear Case : MRK

The primary concerns for MRK are Price/Book, Return on Equity, Profit Margin. A P/E of 116.1x leaves little room for execution misses. Thin 4.8% margins leave little buffer for downturns.

Key Dynamics to Monitor

HLN carries more volatility with a beta of 0.24 — expect wider price swings.

MRK is growing revenue faster at 5.1% — sustainability is the question.

MRK generates stronger free cash flow (4.5B), providing more financial flexibility.

Monitor DRUG MANUFACTURERS - SPECIALTY & GENERIC industry trends, competitive dynamics, and regulatory changes.

Bottom Line

HLN scores higher overall (51/100 vs 36/100). 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.

Haleon plc

HEALTHCARE · DRUG MANUFACTURERS - SPECIALTY & GENERIC · USA

Haleon plc (HLN) is a leading global consumer health company, emerging as a spin-off from GlaxoSmithKline, dedicated to providing innovative health solutions through a robust portfolio of trusted brands, including Sensodyne, Panadol, and Voltaren. Focused on key segments such as oral care, pain relief, and dietary supplements, Haleon addresses evolving consumer needs while leveraging strong brand equity for sustained market presence. The company's commitment to sustainability and ongoing innovation, alongside strategic investments in product development, positions Haleon favorably for long-term growth and enhanced health outcomes, ultimately maximizing value for shareholders.

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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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