WallStSmart

Merck & Company Inc (MRK)vsRoyalty Pharma Plc (RPRX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 2595% more annual revenue ($65.77B vs $2.44B). RPRX leads profitability with a 33.9% profit margin vs 13.6%. RPRX appears more attractively valued with a PEG of 2.02. RPRX earns a higher WallStSmart Score of 65/100 (C+).

MRK

Hold

50

out of 100

Grade: D+

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

RPRX

Buy

65

out of 100

Grade: C+

Growth: 6.0Profit: 8.0Value: 4.0Quality: 5.0
Piotroski: 2/9Altman Z: 1.15
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MRKSignificantly Overvalued (-48.8%)

Margin of Safety

-48.8%

Fair Value

$80.79

Current Price

$122.41

$41.62 premium

UndervaluedFair: $80.79Overvalued
RPRXSignificantly Overvalued (-59.2%)

Margin of Safety

-59.2%

Fair Value

$34.23

Current Price

$54.48

$20.25 premium

UndervaluedFair: $34.23Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MRK3 strengths · Avg: 9.3/10
Market CapQuality
$280.20B10/10

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

RPRX3 strengths · Avg: 9.3/10
Profit MarginProfitability
33.9%10/10

Keeps 34 of every $100 in revenue as profit

Operating MarginProfitability
100.3%10/10

Strong operational efficiency at 100.3%

EPS GrowthGrowth
23.2%8/10

Earnings expanding 23.2% YoY

Areas to Watch

MRK4 concerns · Avg: 3.5/10
P/E RatioValuation
32.0x4/10

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

RPRX4 concerns · Avg: 3.5/10
PEG RatioValuation
2.024/10

Expensive relative to growth rate

P/E RatioValuation
28.4x4/10

Moderate valuation

Debt/EquityHealth
1.303/10

Elevated debt levels

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : MRK

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

Bull Case : RPRX

The strongest argument for RPRX centers on Profit Margin, Operating Margin, EPS Growth. Profitability is solid with margins at 33.9% and operating margin at 100.3%. Revenue growth of 11.0% demonstrates continued momentum.

Bear Case : MRK

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

Bear Case : RPRX

The primary concerns for RPRX are PEG Ratio, P/E Ratio, Debt/Equity.

Key Dynamics to Monitor

MRK profiles as a value stock while RPRX is a mature play — different risk/reward profiles.

RPRX carries more volatility with a beta of 0.40 — expect wider price swings.

RPRX is growing revenue faster at 11.0% — sustainability is the question.

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

Bottom Line

RPRX scores higher overall (65/100 vs 50/100), backed by strong 33.9% margins and 11.0% revenue growth. 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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Royalty Pharma Plc

HEALTHCARE · BIOTECHNOLOGY · USA

Royalty Pharma plc is a buyer of biopharmaceutical royalties and funder of innovations in the biopharmaceutical industry in the United States. The company is headquartered in New York, New York.

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