Amphenol Corporation (APH)vsKnowles Cor (KN)
APH
Amphenol Corporation
$78.58
-6.36%
TECHNOLOGY · Cap: $206.94B
KN
Knowles Cor
$34.59
-6.31%
TECHNOLOGY · Cap: $3.06B
Smart Verdict
WallStSmart Research — data-driven comparison
Amphenol Corporation generates 4469% more annual revenue ($29.01B vs $635.00M). APH leads profitability with a 17.7% profit margin vs 10.6%. KN appears more attractively valued with a PEG of 0.43. APH earns a higher WallStSmart Score of 79/100 (B+).
APH
Strong Buy79
out of 100
Grade: B+
KN
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+48.3%
Fair Value
$162.31
Current Price
$78.58
$83.73 discount
Margin of Safety
-72.9%
Fair Value
$15.62
Current Price
$34.59
$18.97 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Every $100 of equity generates 33 in profit
Revenue surging 55.0% year-over-year
Earnings expanding 59.3% YoY
Growing faster than its price suggests
Strong operational efficiency at 29.8%
Growing faster than its price suggests
Earnings expanding 146.6% YoY
Conservative balance sheet, low leverage
Areas to Watch
Trading at 12.5x book value
Elevated debt levels
Premium valuation, high expectations priced in
Grey zone — moderate risk
ROE of 7.2% — below average capital efficiency
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : APH
The strongest argument for APH centers on Market Cap, Return on Equity, Revenue Growth. Profitability is solid with margins at 17.7% and operating margin at 29.8%. Revenue growth of 55.0% demonstrates continued momentum.
Bull Case : KN
The strongest argument for KN centers on PEG Ratio, EPS Growth, Debt/Equity. Revenue growth of 14.3% demonstrates continued momentum. PEG of 0.43 suggests the stock is reasonably priced for its growth.
Bear Case : APH
The primary concerns for APH are Price/Book, Debt/Equity, P/E Ratio. A P/E of 42.0x leaves little room for execution misses.
Bear Case : KN
The primary concerns for KN are Altman Z-Score, Return on Equity, P/E Ratio. A P/E of 42.2x leaves little room for execution misses.
Key Dynamics to Monitor
APH profiles as a growth stock while KN is a value play — different risk/reward profiles.
KN carries more volatility with a beta of 1.59 — expect wider price swings.
APH is growing revenue faster at 55.0% — sustainability is the question.
APH generates stronger free cash flow (1.2B), providing more financial flexibility.
Bottom Line
APH scores higher overall (79/100 vs 64/100), backed by strong 17.7% margins and 55.0% 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.
Knowles Cor
TECHNOLOGY · ELECTRONIC COMPONENTS · USA
Knowles Corporation designs, manufactures and sells microacoustic, audio processing and precision device solutions for the mobile consumer electronics, communications, medical technology, defense, electric and industrial vehicle markets. The company is headquartered in Itasca, Illinois.
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