Amphenol Corporation (APH)vsThermo Fisher Scientific Inc (TMO)
APH
Amphenol Corporation
$128.73
+0.60%
TECHNOLOGY · Cap: $157.29B
TMO
Thermo Fisher Scientific Inc
$490.77
+0.10%
HEALTHCARE · Cap: $182.14B
Smart Verdict
WallStSmart Research — data-driven comparison
Thermo Fisher Scientific Inc generates 93% more annual revenue ($44.56B vs $23.09B). APH leads profitability with a 18.5% profit margin vs 15.0%. APH appears more attractively valued with a PEG of 1.41. APH earns a higher WallStSmart Score of 76/100 (B+).
APH
Strong Buy76
out of 100
Grade: B+
TMO
Buy59
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+6.8%
Fair Value
$156.78
Current Price
$128.73
$28.05 discount
Margin of Safety
-27.5%
Fair Value
$384.82
Current Price
$490.77
$105.95 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 37 in profit
Revenue surging 49.1% year-over-year
Earnings expanding 57.6% YoY
Large-cap with strong market position
Strong operational efficiency at 27.5%
Generating 1.5B in free cash flow
Large-cap with strong market position
Strong operational efficiency at 21.2%
Generating 3.0B in free cash flow
Areas to Watch
Premium valuation, high expectations priced in
Trading at 11.8x book value
Expensive relative to growth rate
Moderate valuation
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull Case : APH
The strongest argument for APH centers on Return on Equity, Revenue Growth, EPS Growth. Profitability is solid with margins at 18.5% and operating margin at 27.5%. Revenue growth of 49.1% demonstrates continued momentum.
Bull Case : TMO
The strongest argument for TMO centers on Market Cap, Operating Margin, Free Cash Flow.
Bear Case : APH
The primary concerns for APH are P/E Ratio, Price/Book.
Bear Case : TMO
The primary concerns for TMO are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
APH profiles as a growth stock while TMO is a value play — different risk/reward profiles.
APH carries more volatility with a beta of 1.21 — expect wider price swings.
APH is growing revenue faster at 49.1% — sustainability is the question.
TMO generates stronger free cash flow (3.0B), providing more financial flexibility.
Bottom Line
APH scores higher overall (76/100 vs 59/100), backed by strong 18.5% margins and 49.1% revenue growth. Both earn "Strong 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.
Amphenol Corporation
TECHNOLOGY · ELECTRONIC COMPONENTS · USA
Amphenol Corporation is a major producer of electronic and fiber optic connectors, cable and interconnect systems such as coaxial cables. Amphenol is a portmanteau from the corporation's original name, American Phenolic Corp.
Thermo Fisher Scientific Inc
HEALTHCARE · DIAGNOSTICS & RESEARCH · USA
Thermo Fisher Scientific is an American provisioner of scientific instrumentation, reagents and consumables, and software and services to healthcare, life science, and other laboratories in academia, government, and industry (including in the biotechnology and pharmaceutical sectors). Based in Waltham, Massachusetts, Thermo Fisher was created in 2006 by the merger of Thermo Electron and Fisher Scientific, to form a company with US$ 9 billion in combined revenues.
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