WallStSmart

Amphenol Corporation (APH)vsTeradyne Inc (TER)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Amphenol Corporation generates 584% more annual revenue ($25.90B vs $3.79B). TER leads profitability with a 22.6% profit margin vs 17.2%. APH appears more attractively valued with a PEG of 1.17. TER earns a higher WallStSmart Score of 75/100 (B+).

APH

Strong Buy

74

out of 100

Grade: B

Growth: 9.3Profit: 9.0Value: 6.7Quality: 6.8
Piotroski: 4/9Altman Z: 2.36

TER

Strong Buy

75

out of 100

Grade: B+

Growth: 8.0Profit: 9.5Value: 3.7Quality: 6.8
Piotroski: 4/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

APHUndervalued (+53.5%)

Margin of Safety

+53.5%

Fair Value

$313.74

Current Price

$128.03

$185.71 discount

UndervaluedFair: $313.74Overvalued

Intrinsic value data unavailable for TER.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

APH5 strengths · Avg: 9.0/10
Return on EquityProfitability
36.8%10/10

Every $100 of equity generates 37 in profit

Revenue GrowthGrowth
58.4%10/10

Revenue surging 58.4% year-over-year

Market CapQuality
$168.07B9/10

Large-cap with strong market position

Operating MarginProfitability
27.3%8/10

Strong operational efficiency at 27.3%

EPS GrowthGrowth
24.1%8/10

Earnings expanding 24.1% YoY

TER6 strengths · Avg: 9.5/10
Operating MarginProfitability
37.6%10/10

Strong operational efficiency at 37.6%

Revenue GrowthGrowth
87.0%10/10

Revenue surging 87.0% year-over-year

EPS GrowthGrowth
314.8%10/10

Earnings expanding 314.8% YoY

Market CapQuality
$55.43B9/10

Large-cap with strong market position

Return on EquityProfitability
28.7%9/10

Every $100 of equity generates 29 in profit

Profit MarginProfitability
22.6%9/10

Keeps 23 of every $100 in revenue as profit

Areas to Watch

APH2 concerns · Avg: 4.0/10
P/E RatioValuation
39.3x4/10

Premium valuation, high expectations priced in

Price/BookValuation
11.3x4/10

Trading at 11.3x book value

TER3 concerns · Avg: 2.7/10
PEG RatioValuation
1.514/10

Expensive relative to growth rate

P/E RatioValuation
65.7x2/10

Premium valuation, high expectations priced in

Price/BookValuation
20.1x2/10

Trading at 20.1x book value

Comparative Analysis Report

WallStSmart Research

Bull 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 : TER

The strongest argument for TER centers on Operating Margin, Revenue Growth, EPS Growth. Profitability is solid with margins at 22.6% and operating margin at 37.6%. Revenue growth of 87.0% demonstrates continued momentum.

Bear Case : APH

The primary concerns for APH are P/E Ratio, Price/Book.

Bear Case : TER

The primary concerns for TER are PEG Ratio, P/E Ratio, Price/Book. A P/E of 65.7x leaves little room for execution misses.

Key Dynamics to Monitor

TER carries more volatility with a beta of 1.79 — expect wider price swings.

TER is growing revenue faster at 87.0% — sustainability is the question.

APH generates stronger free cash flow (830M), providing more financial flexibility.

Monitor ELECTRONIC COMPONENTS industry trends, competitive dynamics, and regulatory changes.

Bottom Line

TER scores higher overall (75/100 vs 74/100), backed by strong 22.6% margins and 87.0% revenue growth. APH offers better value entry with a 53.5% margin of safety. 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.

Teradyne Inc

TECHNOLOGY · SEMICONDUCTOR EQUIPMENT & MATERIALS · USA

Teradyne, Inc. is an American automatic test equipment (ATE) designer and manufacturer based in North Reading, Massachusetts.

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