WallStSmart

AstraZeneca PLC (AZN)vsWest Pharmaceutical Services Inc (WST)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

AstraZeneca PLC generates 1745% more annual revenue ($61.37B vs $3.33B). WST leads profitability with a 17.0% profit margin vs 17.0%. AZN appears more attractively valued with a PEG of 1.47. WST earns a higher WallStSmart Score of 61/100 (C+).

AZN

Buy

60

out of 100

Grade: C+

Growth: 5.3Profit: 8.0Value: 6.0Quality: 5.0
Piotroski: 6/9Altman Z: 1.48

WST

Buy

61

out of 100

Grade: C+

Growth: 6.0Profit: 8.0Value: 2.7Quality: 8.5
Piotroski: 4/9Altman Z: 4.73
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AZNUndervalued (+13.9%)

Margin of Safety

+13.9%

Fair Value

$196.93

Current Price

$161.42

$35.51 discount

UndervaluedFair: $196.93Overvalued
WSTSignificantly Overvalued (-47.9%)

Margin of Safety

-47.9%

Fair Value

$166.45

Current Price

$354.07

$187.62 premium

UndervaluedFair: $166.45Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AZN4 strengths · Avg: 8.8/10
Market CapQuality
$263.09B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
20.7%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

WST3 strengths · Avg: 9.0/10
Altman Z-ScoreHealth
4.7310/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.109/10

Conservative balance sheet, low leverage

Operating MarginProfitability
22.5%8/10

Strong operational efficiency at 22.5%

Areas to Watch

AZN3 concerns · Avg: 3.3/10
P/E RatioValuation
25.6x4/10

Moderate valuation

EPS GrowthGrowth
2.5%4/10

2.5% earnings growth

Altman Z-ScoreHealth
1.482/10

Distress zone — elevated risk

WST3 concerns · Avg: 2.7/10
Price/BookValuation
8.4x4/10

Trading at 8.4x book value

PEG RatioValuation
2.912/10

Expensive relative to growth rate

P/E RatioValuation
43.5x2/10

Premium valuation, high expectations priced in

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 1.47 suggests the stock is reasonably priced for its growth.

Bull Case : WST

The strongest argument for WST centers on Altman Z-Score, Debt/Equity, Operating Margin. Profitability is solid with margins at 17.0% and operating margin at 22.5%. Revenue growth of 13.8% demonstrates continued momentum.

Bear Case : AZN

The primary concerns for AZN are P/E Ratio, EPS Growth, Altman Z-Score.

Bear Case : WST

The primary concerns for WST are Price/Book, PEG Ratio, P/E Ratio. A P/E of 43.5x leaves little room for execution misses.

Key Dynamics to Monitor

WST carries more volatility with a beta of 1.16 — expect wider price swings.

WST is growing revenue faster at 13.8% — sustainability is the question.

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

Monitor DRUG MANUFACTURERS - GENERAL industry trends, competitive dynamics, and regulatory changes.

Bottom Line

WST scores higher overall (61/100 vs 60/100), backed by strong 17.0% margins and 13.8% revenue growth. Both earn "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.

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.

West Pharmaceutical Services Inc

HEALTHCARE · MEDICAL INSTRUMENTS & SUPPLIES · USA

West Pharmaceutical Services, Inc. is a designer and manufacturer of injectable pharmaceutical packaging and delivery systems. The company is headquartered in Exton, Pennsylvania.

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