WallStSmart

Alnylam Pharmaceuticals Inc (ALNY)vsRoyalty Pharma Plc (RPRX)

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Smart Verdict

WallStSmart Research — data-driven comparison

Alnylam Pharmaceuticals Inc generates 80% more annual revenue ($4.29B vs $2.38B). RPRX leads profitability with a 32.4% profit margin vs 12.6%. ALNY appears more attractively valued with a PEG of 0.59. ALNY earns a higher WallStSmart Score of 65/100 (B-).

ALNY

Strong Buy

65

out of 100

Grade: B-

Growth: 8.0Profit: 8.0Value: 6.7Quality: 5.0

RPRX

Buy

57

out of 100

Grade: C

Growth: 4.7Profit: 8.0Value: 4.0Quality: 3.5
Piotroski: 2/9Altman Z: 1.15
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ALNYUndervalued (+86.7%)

Margin of Safety

+86.7%

Fair Value

$2429.90

Current Price

$296.11

$2133.79 discount

UndervaluedFair: $2429.90Overvalued
RPRXOvervalued (-11.3%)

Margin of Safety

-11.3%

Fair Value

$39.76

Current Price

$49.47

$9.71 premium

UndervaluedFair: $39.76Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ALNY4 strengths · Avg: 9.0/10
Return on EquityProfitability
90.4%10/10

Every $100 of equity generates 90 in profit

Revenue GrowthGrowth
96.4%10/10

Revenue surging 96.4% year-over-year

PEG RatioValuation
0.598/10

Growing faster than its price suggests

Operating MarginProfitability
23.0%8/10

Strong operational efficiency at 23.0%

RPRX2 strengths · Avg: 10.0/10
Profit MarginProfitability
32.4%10/10

Keeps 32 of every $100 in revenue as profit

Operating MarginProfitability
57.7%10/10

Strong operational efficiency at 57.7%

Areas to Watch

ALNY3 concerns · Avg: 2.7/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

P/E RatioValuation
74.6x2/10

Premium valuation, high expectations priced in

Price/BookValuation
49.7x2/10

Trading at 49.7x book value

RPRX4 concerns · Avg: 3.5/10
P/E RatioValuation
27.8x4/10

Moderate valuation

Revenue GrowthGrowth
4.8%4/10

4.8% revenue growth

Debt/EquityHealth
1.383/10

Elevated debt levels

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : ALNY

The strongest argument for ALNY centers on Return on Equity, Revenue Growth, PEG Ratio. Revenue growth of 96.4% demonstrates continued momentum. PEG of 0.59 suggests the stock is reasonably priced for its growth.

Bull Case : RPRX

The strongest argument for RPRX centers on Profit Margin, Operating Margin. Profitability is solid with margins at 32.4% and operating margin at 57.7%.

Bear Case : ALNY

The primary concerns for ALNY are EPS Growth, P/E Ratio, Price/Book. A P/E of 74.6x leaves little room for execution misses.

Bear Case : RPRX

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

Key Dynamics to Monitor

ALNY profiles as a growth stock while RPRX is a value play — different risk/reward profiles.

RPRX carries more volatility with a beta of 0.39 — expect wider price swings.

ALNY is growing revenue faster at 96.4% — sustainability is the question.

RPRX generates stronger free cash flow (827M), providing more financial flexibility.

Bottom Line

ALNY scores higher overall (65/100 vs 57/100) and 96.4% 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.

Alnylam Pharmaceuticals Inc

HEALTHCARE · BIOTECHNOLOGY · USA

Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, focuses on discovering, developing and commercializing RNA interference (RNAi) therapies. The company is headquartered in Cambridge, Massachusetts.

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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