Boston Scientific Corp (BSX)vsWest Pharmaceutical Services Inc (WST)
BSX
Boston Scientific Corp
$53.93
-4.67%
HEALTHCARE · Cap: $84.08B
WST
West Pharmaceutical Services Inc
$325.92
+1.21%
HEALTHCARE · Cap: $22.08B
Smart Verdict
WallStSmart Research — data-driven comparison
Boston Scientific Corp generates 540% more annual revenue ($20.61B vs $3.22B). BSX leads profitability with a 17.3% profit margin vs 16.9%. BSX appears more attractively valued with a PEG of 0.68. BSX earns a higher WallStSmart Score of 71/100 (B).
BSX
Strong Buy71
out of 100
Grade: B
WST
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-22.6%
Fair Value
$46.16
Current Price
$53.93
$7.77 premium
Margin of Safety
-32.4%
Fair Value
$185.95
Current Price
$325.92
$139.97 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 100.0% YoY
Large-cap with strong market position
Growing faster than its price suggests
Strong operational efficiency at 20.6%
Earnings expanding 56.1% YoY
Safe zone — low bankruptcy risk
Strong operational efficiency at 21.7%
Revenue surging 21.0% year-over-year
Areas to Watch
No major concerns identified
Expensive relative to growth rate
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : BSX
The strongest argument for BSX centers on EPS Growth, Market Cap, PEG Ratio. Profitability is solid with margins at 17.3% and operating margin at 20.6%. Revenue growth of 11.6% demonstrates continued momentum.
Bull Case : WST
The strongest argument for WST centers on EPS Growth, Altman Z-Score, Operating Margin. Profitability is solid with margins at 16.9% and operating margin at 21.7%. Revenue growth of 21.0% demonstrates continued momentum.
Bear Case : BSX
No major red flags identified for BSX, but monitor valuation.
Bear Case : WST
The primary concerns for WST are PEG Ratio, P/E Ratio. A P/E of 41.8x leaves little room for execution misses.
Key Dynamics to Monitor
BSX profiles as a mature stock while WST is a growth play — different risk/reward profiles.
WST carries more volatility with a beta of 1.17 — expect wider price swings.
WST is growing revenue faster at 21.0% — sustainability is the question.
BSX generates stronger free cash flow (171M), providing more financial flexibility.
Bottom Line
BSX scores higher overall (71/100 vs 67/100), backed by strong 17.3% margins and 11.6% revenue growth. Both earn "Strong Buy" and "Strong 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.
Boston Scientific Corp
HEALTHCARE · MEDICAL DEVICES · USA
Boston Scientific Corporation, doing business as Boston Scientific, is a manufacturer of medical devices used in interventional medical specialties, including interventional radiology, interventional cardiology, peripheral interventions, neuromodulation, neurovascular intervention, electrophysiology, cardiac surgery, vascular surgery, endoscopy, oncology, urology and gynecology.
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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