WallStSmart

Mereo BioPharma Group PLC ADR (MREO)vsModerna Inc (MRNA)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MREO leads profitability with a 0.0% profit margin vs -141.4%. MREO earns a higher WallStSmart Score of 26/100 (F).

MREO

Avoid

26

out of 100

Grade: F

Growth: 3.3Profit: 3.0Value: 5.0Quality: 7.0
Piotroski: 4/9Altman Z: -12.28

MRNA

Avoid

21

out of 100

Grade: F

Growth: 2.7Profit: 2.0Value: 6.7Quality: 7.5
Piotroski: 3/9Altman Z: 2.09
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for MREO.

MRNAUndervalued (+70.0%)

Margin of Safety

+70.0%

Fair Value

$134.97

Current Price

$143.97

$9.00 discount

UndervaluedFair: $134.97Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MREO2 strengths · Avg: 9.0/10
Debt/EquityHealth
0.0410/10

Conservative balance sheet, low leverage

Price/BookValuation
1.6x8/10

Reasonable price relative to book value

MRNA2 strengths · Avg: 9.0/10
Market CapQuality
$56.02B9/10

Large-cap with strong market position

Debt/EquityHealth
0.199/10

Conservative balance sheet, low leverage

Areas to Watch

MREO4 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
$42.67M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

MRNA4 concerns · Avg: 3.3/10
Price/BookValuation
8.5x4/10

Trading at 8.5x book value

Revenue GrowthGrowth
2.1%4/10

2.1% revenue growth

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Return on EquityProfitability
-46.6%2/10

ROE of -46.6% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : MREO

The strongest argument for MREO centers on Debt/Equity, Price/Book.

Bull Case : MRNA

The strongest argument for MRNA centers on Market Cap, Debt/Equity.

Bear Case : MREO

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

Bear Case : MRNA

The primary concerns for MRNA are Price/Book, Revenue Growth, Piotroski F-Score.

Key Dynamics to Monitor

MREO profiles as a value stock while MRNA is a turnaround play — different risk/reward profiles.

MRNA carries more volatility with a beta of 1.11 — expect wider price swings.

MRNA is growing revenue faster at 2.1% — sustainability is the question.

MREO generates stronger free cash flow (-6M), providing more financial flexibility.

Bottom Line

MREO scores higher overall (26/100 vs 21/100). MRNA offers better value entry with a 70.0% margin of safety. Both earn "Avoid" 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.

Mereo BioPharma Group PLC ADR

HEALTHCARE · BIOTECHNOLOGY · USA

Mereo BioPharma Group plc, a biopharmaceutical company, acquires, develops and markets therapeutic products for the treatment of oncology and rare diseases in the UK and internationally. The company is headquartered in London, the United Kingdom.

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Moderna Inc

HEALTHCARE · BIOTECHNOLOGY · USA

Moderna, Inc., a biotechnology company, develops messenger RNA-based vaccines and therapies for the treatment of infectious diseases, immuno-oncology, rare diseases, cardiovascular diseases, and autoimmune diseases. The company is headquartered in Cambridge, Massachusetts.

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