WallStSmart

Jabil Circuit Inc (JBL)vsLumentum Holdings Inc (LITE)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Jabil Circuit Inc generates 1452% more annual revenue ($32.67B vs $2.11B). LITE leads profitability with a 11.9% profit margin vs 2.5%. JBL appears more attractively valued with a PEG of 0.82. JBL earns a higher WallStSmart Score of 70/100 (B).

JBL

Strong Buy

70

out of 100

Grade: B

Growth: 6.7Profit: 6.0Value: 9.3Quality: 4.8
Piotroski: 3/9Altman Z: 2.35

LITE

Strong Buy

69

out of 100

Grade: B-

Growth: 7.3Profit: 6.5Value: 4.7Quality: 3.8
Piotroski: 4/9Altman Z: 0.58
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

JBLUndervalued (+24.9%)

Margin of Safety

+24.9%

Fair Value

$347.72

Current Price

$283.24

$64.48 discount

UndervaluedFair: $347.72Overvalued
LITESignificantly Overvalued (-255.6%)

Margin of Safety

-255.6%

Fair Value

$161.46

Current Price

$777.17

$615.71 premium

UndervaluedFair: $161.46Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

JBL4 strengths · Avg: 9.0/10
Return on EquityProfitability
59.7%10/10

Every $100 of equity generates 60 in profit

EPS GrowthGrowth
96.2%10/10

Earnings expanding 96.2% YoY

PEG RatioValuation
0.828/10

Growing faster than its price suggests

Revenue GrowthGrowth
23.1%8/10

Revenue surging 23.1% year-over-year

LITE5 strengths · Avg: 9.2/10
Revenue GrowthGrowth
65.5%10/10

Revenue surging 65.5% year-over-year

EPS GrowthGrowth
71.1%10/10

Earnings expanding 71.1% YoY

Market CapQuality
$57.26B9/10

Large-cap with strong market position

Return on EquityProfitability
29.3%9/10

Every $100 of equity generates 29 in profit

PEG RatioValuation
0.978/10

Growing faster than its price suggests

Areas to Watch

JBL4 concerns · Avg: 3.3/10
P/E RatioValuation
37.3x4/10

Premium valuation, high expectations priced in

Profit MarginProfitability
2.5%3/10

2.5% margin — thin

Operating MarginProfitability
4.7%3/10

Operating margin of 4.7%

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

LITE3 concerns · Avg: 2.0/10
P/E RatioValuation
232.5x2/10

Premium valuation, high expectations priced in

Price/BookValuation
65.5x2/10

Trading at 65.5x book value

Altman Z-ScoreHealth
0.582/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : JBL

The strongest argument for JBL centers on Return on Equity, EPS Growth, PEG Ratio. Revenue growth of 23.1% demonstrates continued momentum. PEG of 0.82 suggests the stock is reasonably priced for its growth.

Bull Case : LITE

The strongest argument for LITE centers on Revenue Growth, EPS Growth, Market Cap. Revenue growth of 65.5% demonstrates continued momentum. PEG of 0.97 suggests the stock is reasonably priced for its growth.

Bear Case : JBL

The primary concerns for JBL are P/E Ratio, Profit Margin, Operating Margin. Thin 2.5% margins leave little buffer for downturns.

Bear Case : LITE

The primary concerns for LITE are P/E Ratio, Price/Book, Altman Z-Score. A P/E of 232.5x leaves little room for execution misses.

Key Dynamics to Monitor

LITE carries more volatility with a beta of 1.41 — expect wider price swings.

LITE is growing revenue faster at 65.5% — sustainability is the question.

JBL generates stronger free cash flow (316M), providing more financial flexibility.

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

Bottom Line

JBL scores higher overall (70/100 vs 69/100) and 23.1% 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.

Jabil Circuit Inc

TECHNOLOGY · ELECTRONIC COMPONENTS · USA

Jabil Inc. provides global manufacturing solutions and services. The company is headquartered in Saint Petersburg, Florida.

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Lumentum Holdings Inc

TECHNOLOGY · COMMUNICATION EQUIPMENT · USA

Lumentum Holdings Inc. manufactures and sells optical and photonic products in the Americas, Asia-Pacific, Europe, the Middle East, and Africa. The company is headquartered in San Jose, California.

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