WallStSmart

AtriCure Inc (ATRC)vsWest Pharmaceutical Services Inc (WST)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

West Pharmaceutical Services Inc generates 483% more annual revenue ($3.22B vs $552.16M). WST leads profitability with a 16.9% profit margin vs -0.8%. WST appears more attractively valued with a PEG of 3.16. WST earns a higher WallStSmart Score of 65/100 (C+).

ATRC

Hold

37

out of 100

Grade: F

Growth: 6.0Profit: 2.5Value: 5.7Quality: 8.5
Piotroski: 5/9Altman Z: 2.17

WST

Buy

65

out of 100

Grade: C+

Growth: 7.3Profit: 8.0Value: 2.7Quality: 8.5
Piotroski: 4/9Altman Z: 4.73
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ATRCUndervalued (+55.5%)

Margin of Safety

+55.5%

Fair Value

$73.91

Current Price

$27.10

$46.81 discount

UndervaluedFair: $73.91Overvalued
WSTSignificantly Overvalued (-56.0%)

Margin of Safety

-56.0%

Fair Value

$157.79

Current Price

$314.50

$156.71 premium

UndervaluedFair: $157.79Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ATRC2 strengths · Avg: 8.5/10
Debt/EquityHealth
0.159/10

Conservative balance sheet, low leverage

Price/BookValuation
2.8x8/10

Reasonable price relative to book value

WST5 strengths · Avg: 9.0/10
EPS GrowthGrowth
56.1%10/10

Earnings expanding 56.1% YoY

Altman Z-ScoreHealth
4.7310/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.119/10

Conservative balance sheet, low leverage

Operating MarginProfitability
21.7%8/10

Strong operational efficiency at 21.7%

Revenue GrowthGrowth
21.0%8/10

Revenue surging 21.0% year-over-year

Areas to Watch

ATRC4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$1.46B3/10

Smaller company, higher risk/reward

Operating MarginProfitability
0.4%3/10

Operating margin of 0.4%

PEG RatioValuation
10.002/10

Expensive relative to growth rate

WST2 concerns · Avg: 2.0/10
PEG RatioValuation
3.162/10

Expensive relative to growth rate

P/E RatioValuation
44.1x2/10

Premium valuation, high expectations priced in

Comparative Analysis Report

WallStSmart Research

Bull Case : ATRC

The strongest argument for ATRC centers on Debt/Equity, Price/Book. Revenue growth of 14.3% demonstrates continued momentum.

Bull Case : WST

The strongest argument for WST centers on EPS Growth, Altman Z-Score, Debt/Equity. Profitability is solid with margins at 16.9% and operating margin at 21.7%. Revenue growth of 21.0% demonstrates continued momentum.

Bear Case : ATRC

The primary concerns for ATRC are EPS Growth, Market Cap, Operating Margin.

Bear Case : WST

The primary concerns for WST are PEG Ratio, P/E Ratio. A P/E of 44.1x leaves little room for execution misses.

Key Dynamics to Monitor

ATRC profiles as a turnaround stock while WST is a growth play — different risk/reward profiles.

ATRC carries more volatility with a beta of 1.26 — expect wider price swings.

WST is growing revenue faster at 21.0% — sustainability is the question.

WST generates stronger free cash flow (47M), providing more financial flexibility.

Bottom Line

WST scores higher overall (65/100 vs 37/100), backed by strong 16.9% margins and 21.0% revenue growth. ATRC offers better value entry with a 55.5% margin of safety. 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.

AtriCure Inc

HEALTHCARE · MEDICAL INSTRUMENTS & SUPPLIES · USA

AtriCure, Inc. develops, manufactures, and sells devices for the surgical ablation of cardiac tissue and systems to medical centers in the United States, Europe, Asia, and internationally. The company is headquartered in Mason, Ohio.

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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