WallStSmart

Ideaya Biosciences Inc (IDYA)vsRegeneron Pharmaceuticals Inc (REGN)

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Smart Verdict

WallStSmart Research — data-driven comparison

Regeneron Pharmaceuticals Inc generates 6523% more annual revenue ($14.92B vs $225.27M). REGN leads profitability with a 29.6% profit margin vs -62.2%. REGN earns a higher WallStSmart Score of 64/100 (C+).

IDYA

Avoid

35

out of 100

Grade: F

Growth: 8.0Profit: 2.0Value: 6.7Quality: 9.0
Piotroski: 4/9Altman Z: 6.56

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

IDYAUndervalued (+78.0%)

Margin of Safety

+78.0%

Fair Value

$145.17

Current Price

$28.29

$116.88 discount

UndervaluedFair: $145.17Overvalued
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

IDYA4 strengths · Avg: 9.5/10
Revenue GrowthGrowth
55.4%10/10

Revenue surging 55.4% year-over-year

Debt/EquityHealth
0.0310/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
6.5610/10

Safe zone — low bankruptcy risk

Price/BookValuation
2.7x8/10

Reasonable price relative to book value

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

IDYA4 concerns · Avg: 2.3/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Return on EquityProfitability
-14.9%2/10

ROE of -14.9% — below average capital efficiency

Free Cash FlowQuality
$-76.14M2/10

Negative free cash flow — burning cash

Profit MarginProfitability
-62.2%1/10

Currently unprofitable

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 : IDYA

The strongest argument for IDYA centers on Revenue Growth, Debt/Equity, Altman Z-Score. Revenue growth of 55.4% demonstrates continued momentum.

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 : IDYA

The primary concerns for IDYA are EPS Growth, Return on Equity, Free Cash Flow.

Bear Case : REGN

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

Key Dynamics to Monitor

IDYA profiles as a hypergrowth stock while REGN is a growth play — different risk/reward profiles.

REGN carries more volatility with a beta of 0.30 — expect wider price swings.

IDYA is growing revenue faster at 55.4% — sustainability is the question.

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

Bottom Line

REGN scores higher overall (64/100 vs 35/100), backed by strong 29.6% margins and 19.0% revenue growth. IDYA offers better value entry with a 78.0% margin of safety. Both earn "Buy" 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.

Ideaya Biosciences Inc

HEALTHCARE · BIOTECHNOLOGY · USA

IDEAYA Biosciences, Inc., a synthetic precision medicine oncology company focused on lethality, is focused on the discovery and development of targeted therapies for selected patient populations using molecular diagnostics. The company is headquartered in South San Francisco, California.

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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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