WallStSmart

Regeneron Pharmaceuticals Inc (REGN)vsVertex Pharmaceuticals Inc (VRTX)

VS
⚡

Smart Verdict

WallStSmart Research — data-driven comparison

Regeneron Pharmaceuticals Inc generates 34% more annual revenue ($16.90B vs $12.59B). VRTX leads profitability with a 35.0% profit margin vs 28.5%. REGN appears more attractively valued with a PEG of 1.58. REGN earns a higher WallStSmart Score of 78/100 (B+).

REGN

Strong Buy

78

out of 100

Grade: B+

Growth: 8.7Profit: 8.0Value: 6.7Quality: 8.5
Piotroski: 2/9Altman Z: 4.44

VRTX

Buy

62

out of 100

Grade: C+

Growth: 6.7Profit: 9.0Value: 6.0Quality: 8.5
Piotroski: 3/9Altman Z: 3.61
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

REGNUndervalued (+38.3%)

Margin of Safety

+38.3%

Fair Value

$1504.34

Current Price

$927.89

$576.45 discount

UndervaluedFair: $1504.34Overvalued
VRTXUndervalued (+41.3%)

Margin of Safety

+41.3%

Fair Value

$952.30

Current Price

$558.88

$393.42 discount

UndervaluedFair: $952.30Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

REGN6 strengths · Avg: 9.7/10
Operating MarginProfitability
40.5%10/10

Strong operational efficiency at 40.5%

Revenue GrowthGrowth
36.3%10/10

Revenue surging 36.3% year-over-year

Debt/EquityHealth
0.0610/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
4.4410/10

Safe zone — low bankruptcy risk

Market CapQuality
$95.99B9/10

Large-cap with strong market position

Profit MarginProfitability
28.5%9/10

Keeps 29 of every $100 in revenue as profit

VRTX6 strengths · Avg: 9.7/10
Profit MarginProfitability
35.0%10/10

Keeps 35 of every $100 in revenue as profit

Operating MarginProfitability
38.1%10/10

Strong operational efficiency at 38.1%

Debt/EquityHealth
0.1010/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
3.6110/10

Safe zone — low bankruptcy risk

Market CapQuality
$141.65B9/10

Large-cap with strong market position

Return on EquityProfitability
21.8%9/10

Every $100 of equity generates 22 in profit

Areas to Watch

REGN2 concerns · Avg: 3.5/10
PEG RatioValuation
1.584/10

Expensive relative to growth rate

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

VRTX3 concerns · Avg: 3.7/10
PEG RatioValuation
2.184/10

Expensive relative to growth rate

P/E RatioValuation
32.5x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : REGN

The strongest argument for REGN centers on Operating Margin, Revenue Growth, Debt/Equity. Profitability is solid with margins at 28.5% and operating margin at 40.5%. Revenue growth of 36.3% demonstrates continued momentum.

Bull Case : VRTX

The strongest argument for VRTX centers on Profit Margin, Operating Margin, Debt/Equity. Profitability is solid with margins at 35.0% and operating margin at 38.1%. Revenue growth of 12.5% demonstrates continued momentum.

Bear Case : REGN

The primary concerns for REGN are PEG Ratio, Piotroski F-Score.

Bear Case : VRTX

The primary concerns for VRTX are PEG Ratio, P/E Ratio, Piotroski F-Score.

Key Dynamics to Monitor

REGN profiles as a growth stock while VRTX is a mature play — different risk/reward profiles.

VRTX carries more volatility with a beta of 0.28 — expect wider price swings.

REGN is growing revenue faster at 36.3% — sustainability is the question.

VRTX generates stronger free cash flow (1.0B), providing more financial flexibility.

Bottom Line

REGN scores higher overall (78/100 vs 62/100), backed by strong 28.5% margins and 36.3% revenue growth. VRTX offers better value entry with a 41.3% margin of safety. 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.

Regeneron Pharmaceuticals Inc

HEALTHCARE · BIOTECHNOLOGY · USA

Regeneron Pharmaceuticals, Inc. is an American biotechnology company headquartered in Westchester County, New York. Originally focused on neurotrophic factors and their regenerative capabilities, giving rise to its name, the company then branched out into the study of both cytokine and tyrosine kinase receptors.

Vertex Pharmaceuticals Inc

HEALTHCARE · BIOTECHNOLOGY · USA

Vertex Pharmaceuticals, Inc. is an American biopharmaceutical company based in Boston, Massachusetts.

Want to dig deeper into these stocks?