Boston Scientific Corp (BSX)vsMerck & Company Inc (MRK)
BSX
Boston Scientific Corp
$42.75
-4.23%
HEALTHCARE · Cap: $60.84B
MRK
Merck & Company Inc
$146.72
-0.14%
HEALTHCARE · Cap: $368.89B
Smart Verdict
WallStSmart Research — data-driven comparison
Merck & Company Inc generates 220% more annual revenue ($67.38B vs $21.07B). BSX leads profitability with a 16.6% profit margin vs 3.6%. BSX appears more attractively valued with a PEG of 0.63. BSX earns a higher WallStSmart Score of 62/100 (C+).
BSX
Buy62
out of 100
Grade: C+
MRK
Hold44
out of 100
Grade: D
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-7.2%
Fair Value
$39.17
Current Price
$42.75
$3.58 premium
Margin of Safety
-76.6%
Fair Value
$84.66
Current Price
$146.72
$62.06 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Growing faster than its price suggests
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 20.2%
Generating 1.3B in free cash flow
Mega-cap, among the largest globally
Strong operational efficiency at 41.2%
Generating 4.5B in free cash flow
Areas to Watch
1.4% revenue growth
Distress zone — elevated risk
Earnings declined 21.5%
Trading at 8.6x book value
4.7% revenue growth
ROE of 7.6% — below average capital efficiency
3.6% margin — thin
Comparative Analysis Report
WallStSmart ResearchBull Case : BSX
The strongest argument for BSX centers on Market Cap, PEG Ratio, P/E Ratio. Profitability is solid with margins at 16.6% and operating margin at 20.2%. PEG of 0.63 suggests the stock is reasonably priced for its growth.
Bull Case : MRK
The strongest argument for MRK centers on Market Cap, Operating Margin, Free Cash Flow.
Bear Case : BSX
The primary concerns for BSX are Revenue Growth, Altman Z-Score, EPS Growth.
Bear Case : MRK
The primary concerns for MRK are Price/Book, Revenue Growth, Return on Equity. A P/E of 151.0x leaves little room for execution misses. Thin 3.6% margins leave little buffer for downturns.
Key Dynamics to Monitor
BSX carries more volatility with a beta of 0.57 — expect wider price swings.
MRK is growing revenue faster at 4.7% — sustainability is the question.
MRK generates stronger free cash flow (4.5B), providing more financial flexibility.
Monitor MEDICAL DEVICES industry trends, competitive dynamics, and regulatory changes.
Bottom Line
BSX scores higher overall (62/100 vs 44/100), backed by strong 16.6% 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.
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.
Merck & Company Inc
HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA
Merck & Co. is an American multinational pharmaceutical company headquartered in Kenilworth, New Jersey. It is named after the Merck family, which set up Merck Group in Germany in 1668.
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