Amphenol Corporation (APH)vsKLA Corporation (KLAC)
APH
Amphenol Corporation
$128.03
-6.29%
TECHNOLOGY · Cap: $168.07B
KLAC
KLA Corporation
$1,869.19
+6.01%
TECHNOLOGY · Cap: $230.33B
Smart Verdict
WallStSmart Research — data-driven comparison
Amphenol Corporation generates 98% more annual revenue ($25.90B vs $13.10B). KLAC leads profitability with a 35.7% profit margin vs 17.2%. APH appears more attractively valued with a PEG of 1.17. APH earns a higher WallStSmart Score of 74/100 (B).
APH
Strong Buy74
out of 100
Grade: B
KLAC
Strong Buy68
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+53.5%
Fair Value
$313.74
Current Price
$128.03
$185.71 discount
Intrinsic value data unavailable for KLAC.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 37 in profit
Revenue surging 58.4% year-over-year
Large-cap with strong market position
Strong operational efficiency at 27.3%
Earnings expanding 24.1% YoY
Mega-cap, among the largest globally
Every $100 of equity generates 95 in profit
Keeps 36 of every $100 in revenue as profit
Strong operational efficiency at 41.2%
Areas to Watch
Premium valuation, high expectations priced in
Trading at 11.3x book value
Expensive relative to growth rate
Elevated debt levels
Premium valuation, high expectations priced in
Trading at 44.8x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : APH
The strongest argument for APH centers on Return on Equity, Revenue Growth, Market Cap. Profitability is solid with margins at 17.2% and operating margin at 27.3%. Revenue growth of 58.4% demonstrates continued momentum.
Bull Case : KLAC
The strongest argument for KLAC centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 35.7% and operating margin at 41.2%. Revenue growth of 11.5% demonstrates continued momentum.
Bear Case : APH
The primary concerns for APH are P/E Ratio, Price/Book.
Bear Case : KLAC
The primary concerns for KLAC are PEG Ratio, Debt/Equity, P/E Ratio. A P/E of 50.0x leaves little room for execution misses.
Key Dynamics to Monitor
APH profiles as a growth stock while KLAC is a mature play — different risk/reward profiles.
KLAC carries more volatility with a beta of 1.50 — expect wider price swings.
APH is growing revenue faster at 58.4% — sustainability is the question.
APH generates stronger free cash flow (830M), providing more financial flexibility.
Bottom Line
APH scores higher overall (74/100 vs 68/100), backed by strong 17.2% margins and 58.4% 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.
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.
KLA Corporation
TECHNOLOGY · SEMICONDUCTOR EQUIPMENT & MATERIALS · USA
KLA Corporation is a capital equipment company based in Milpitas, California. It supplies process control and yield management systems for the semiconductor industry and other related nanoelectronics industries. The company's products and services are intended for all phases of wafer, reticle, integrated circuit (IC) and packaging production, from research and development to final volume manufacturing.
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