WallStSmart

aTyr Pharma, Inc. (ATYR)vsAstraZeneca PLC (AZN)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

AstraZeneca PLC generates 32297796% more annual revenue ($61.37B vs $190,000). AZN leads profitability with a 17.0% profit margin vs 0.0%. AZN earns a higher WallStSmart Score of 60/100 (C+).

ATYR

Avoid

28

out of 100

Grade: F

Growth: 3.3Profit: 2.5Value: 5.0Quality: 6.0
Piotroski: 1/9Altman Z: -9.28

AZN

Buy

60

out of 100

Grade: C+

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

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for ATYR.

AZNUndervalued (+18.4%)

Margin of Safety

+18.4%

Fair Value

$196.10

Current Price

$160.17

$35.93 discount

UndervaluedFair: $196.10Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ATYR2 strengths · Avg: 9.5/10
Price/BookValuation
0.9x10/10

Reasonable price relative to book value

Debt/EquityHealth
0.239/10

Conservative balance sheet, low leverage

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

Areas to Watch

ATYR4 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
$42.16M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

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

Comparative Analysis Report

WallStSmart Research

Bull Case : ATYR

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

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.

Bear Case : ATYR

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

Bear Case : AZN

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

Key Dynamics to Monitor

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

ATYR carries more volatility with a beta of 0.53 — 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 28/100), backed by strong 17.0% margins. 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.

aTyr Pharma, Inc.

HEALTHCARE · BIOTECHNOLOGY · USA

aTyr Pharma, Inc., a biotherapeutics company, engages in the discovery and development of medicines based on novel immunological pathways in the United States. The company is headquartered in San Diego, California.

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.

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