WallStSmart

Alnylam Pharmaceuticals Inc (ALNY)vsACELYRIN, INC. Common Stock (SLRN)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

ALNY leads profitability with a 8.5% profit margin vs 0.0%. ALNY earns a higher WallStSmart Score of 49/100 (D+).

ALNY

Hold

49

out of 100

Grade: D+

Growth: 8.0Profit: 7.0Value: 3.0Quality: 5.0

SLRN

Avoid

32

out of 100

Grade: F

Growth: 4.3Profit: 3.0Value: 5.0Quality: 8.5
Piotroski: 3/9Altman Z: 5.71
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ALNYSignificantly Overvalued (-1925.6%)

Margin of Safety

-1925.6%

Fair Value

$15.91

Current Price

$328.70

$312.79 premium

UndervaluedFair: $15.91Overvalued

Intrinsic value data unavailable for SLRN.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ALNY2 strengths · Avg: 10.0/10
Return on EquityProfitability
73.3%10/10

Every $100 of equity generates 73 in profit

Revenue GrowthGrowth
84.9%10/10

Revenue surging 84.9% year-over-year

SLRN3 strengths · Avg: 10.0/10
Price/BookValuation
0.6x10/10

Reasonable price relative to book value

Debt/EquityHealth
0.0110/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
5.7110/10

Safe zone — low bankruptcy risk

Areas to Watch

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

0.0% earnings growth

P/E RatioValuation
131.7x2/10

Premium valuation, high expectations priced in

Price/BookValuation
55.2x2/10

Trading at 55.2x book value

SLRN4 concerns · Avg: 3.5/10
Revenue GrowthGrowth
0.0%4/10

0.0% revenue growth

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$229.17M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Comparative Analysis Report

WallStSmart Research

Bull Case : ALNY

The strongest argument for ALNY centers on Return on Equity, Revenue Growth. Revenue growth of 84.9% demonstrates continued momentum.

Bull Case : SLRN

The strongest argument for SLRN centers on Price/Book, Debt/Equity, Altman Z-Score.

Bear Case : ALNY

The primary concerns for ALNY are EPS Growth, P/E Ratio, Price/Book. A P/E of 131.7x leaves little room for execution misses.

Bear Case : SLRN

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

Key Dynamics to Monitor

ALNY profiles as a hypergrowth stock while SLRN is a value play — different risk/reward profiles.

SLRN carries more volatility with a beta of 1.09 — expect wider price swings.

ALNY is growing revenue faster at 84.9% — sustainability is the question.

ALNY generates stronger free cash flow (140M), providing more financial flexibility.

Bottom Line

ALNY scores higher overall (49/100 vs 32/100) and 84.9% revenue growth. Both earn "Hold" and "Avoid" 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.

ACELYRIN, INC. Common Stock

HEALTHCARE · BIOTECHNOLOGY · USA

Acelyrin, Inc., a clinical biopharma company, focuses on identifying, acquiring, and accelerating the development and commercialization of transformative medicines. The company is headquartered in Agoura Hills, California.

Want to dig deeper into these stocks?