WallStSmart

AstraZeneca PLC (AZN)vsRallybio Corp (RLYB)

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Smart Verdict

WallStSmart Research — data-driven comparison

AstraZeneca PLC generates 9499281% more annual revenue ($61.37B vs $646,000). RLYB leads profitability with a 7051.0% profit margin vs 17.0%. RLYB trades at a lower P/E of 2.1x. AZN earns a higher WallStSmart Score of 60/100 (C+).

AZN

Buy

60

out of 100

Grade: C+

Growth: 5.3Profit: 8.0Value: 6.7Quality: 5.0
Piotroski: 6/9Altman Z: 1.48

RLYB

Hold

49

out of 100

Grade: D+

Growth: 4.3Profit: 4.0Value: 6.7Quality: 5.8
Piotroski: 5/9Altman Z: 0.91
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AZNUndervalued (+18.4%)

Margin of Safety

+18.4%

Fair Value

$196.10

Current Price

$160.17

$35.93 discount

UndervaluedFair: $196.10Overvalued

Intrinsic value data unavailable for RLYB.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AZN4 strengths · Avg: 8.8/10
Market CapQuality
$252.33B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
20.8%9/10

Every $100 of equity generates 21 in profit

Operating MarginProfitability
23.5%8/10

Strong operational efficiency at 23.5%

Free Cash FlowQuality
$2.13B8/10

Generating 2.1B in free cash flow

RLYB3 strengths · Avg: 10.0/10
P/E RatioValuation
2.1x10/10

Attractively priced relative to earnings

Price/BookValuation
0.9x10/10

Reasonable price relative to book value

Profit MarginProfitability
7051.0%10/10

Keeps 7051 of every $100 in revenue as profit

Areas to Watch

AZN2 concerns · Avg: 3.0/10
EPS GrowthGrowth
2.5%4/10

2.5% earnings growth

Altman Z-ScoreHealth
1.482/10

Distress zone — elevated risk

RLYB4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
0.0%4/10

0.0% revenue growth

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$89.88M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
-15.6%2/10

ROE of -15.6% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : AZN

The strongest argument for AZN centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 17.0% and operating margin at 23.5%. PEG of 1.28 suggests the stock is reasonably priced for its growth.

Bull Case : RLYB

The strongest argument for RLYB centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 7051.0% and operating margin at -3935.0%.

Bear Case : AZN

The primary concerns for AZN are EPS Growth, Altman Z-Score.

Bear Case : RLYB

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

Key Dynamics to Monitor

AZN profiles as a mature stock while RLYB is a value play — different risk/reward profiles.

AZN carries more volatility with a beta of 0.20 — expect wider price swings.

AZN is growing revenue faster at 6.4% — sustainability is the question.

AZN generates stronger free cash flow (2.1B), providing more financial flexibility.

Bottom Line

AZN scores higher overall (60/100 vs 49/100), backed by strong 17.0% margins. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

AstraZeneca PLC

HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA

AstraZeneca PLC discovers, develops, manufactures and markets prescription drugs in the areas of oncology, cardiovascular, renal and metabolism, respiratory, infections, neuroscience and gastroenterology worldwide. The company is headquartered in Cambridge, the United Kingdom.

Rallybio Corp

HEALTHCARE · BIOTECHNOLOGY · USA

Rallybio Corp is a clinical-stage biotechnology company focused on developing innovative therapies for rare diseases, especially within immunology and hematology. The company boasts a promising pipeline of biologic drug candidates that are currently advancing through clinical trials, backed by an experienced management team with significant industry expertise. By forming strategic partnerships, Rallybio enhances its capacity to deliver transformative treatments in underserved therapeutic areas, demonstrating its commitment to improving patient outcomes. With a well-defined strategy and a robust developmental framework, Rallybio is strategically positioned to achieve significant milestones in the healthcare sector.

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