WallStSmart

Exelixis Inc (EXEL)vsRegeneron Pharmaceuticals Inc (REGN)

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Smart Verdict

WallStSmart Research — data-driven comparison

Regeneron Pharmaceuticals Inc generates 528% more annual revenue ($14.92B vs $2.38B). EXEL leads profitability with a 35.1% profit margin vs 29.6%. REGN appears more attractively valued with a PEG of 1.05. EXEL earns a higher WallStSmart Score of 72/100 (B).

EXEL

Strong Buy

72

out of 100

Grade: B

Growth: 8.0Profit: 10.0Value: 7.3Quality: 9.0
Piotroski: 4/9Altman Z: 4.15

REGN

Buy

64

out of 100

Grade: C+

Growth: 5.3Profit: 7.5Value: 8.0Quality: 8.5
Piotroski: 2/9Altman Z: 4.44
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EXELUndervalued (+67.2%)

Margin of Safety

+67.2%

Fair Value

$161.90

Current Price

$52.49

$109.41 discount

UndervaluedFair: $161.90Overvalued
REGNUndervalued (+53.0%)

Margin of Safety

+53.0%

Fair Value

$1350.89

Current Price

$635.45

$715.44 discount

UndervaluedFair: $1350.89Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

EXEL6 strengths · Avg: 9.7/10
Return on EquityProfitability
43.0%10/10

Every $100 of equity generates 43 in profit

Profit MarginProfitability
35.1%10/10

Keeps 35 of every $100 in revenue as profit

Operating MarginProfitability
41.1%10/10

Strong operational efficiency at 41.1%

Debt/EquityHealth
0.0910/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
4.1510/10

Safe zone — low bankruptcy risk

P/E RatioValuation
17.6x8/10

Attractively priced relative to earnings

REGN6 strengths · Avg: 9.0/10
Debt/EquityHealth
0.0910/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
4.4410/10

Safe zone — low bankruptcy risk

Market CapQuality
$63.21B9/10

Large-cap with strong market position

Profit MarginProfitability
29.6%9/10

Keeps 30 of every $100 in revenue as profit

P/E RatioValuation
14.7x8/10

Attractively priced relative to earnings

Price/BookValuation
2.1x8/10

Reasonable price relative to book value

Areas to Watch

EXEL1 concerns · Avg: 4.0/10
PEG RatioValuation
2.274/10

Expensive relative to growth rate

REGN2 concerns · Avg: 2.5/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

EPS GrowthGrowth
-7.2%2/10

Earnings declined 7.2%

Comparative Analysis Report

WallStSmart Research

Bull Case : EXEL

The strongest argument for EXEL centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 35.1% and operating margin at 41.1%.

Bull Case : REGN

The strongest argument for REGN centers on Debt/Equity, Altman Z-Score, Market Cap. Profitability is solid with margins at 29.6% and operating margin at 20.7%. Revenue growth of 19.0% demonstrates continued momentum.

Bear Case : EXEL

The primary concerns for EXEL are PEG Ratio.

Bear Case : REGN

The primary concerns for REGN are Piotroski F-Score, EPS Growth.

Key Dynamics to Monitor

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

EXEL carries more volatility with a beta of 0.43 — expect wider price swings.

REGN is growing revenue faster at 19.0% — sustainability is the question.

REGN generates stronger free cash flow (848M), providing more financial flexibility.

Bottom Line

EXEL scores higher overall (72/100 vs 64/100), backed by strong 35.1% margins. REGN offers better value entry with a 53.0% 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.

Exelixis Inc

HEALTHCARE · BIOTECHNOLOGY · USA

Exelixis, Inc., an oncology-focused biotechnology company, is focused on the discovery, development, and commercialization of new drugs to treat cancers in the United States. The company is headquartered in Alameda, California.

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.

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