WallStSmart

Applied Opt (AAOI)vsLumentum Holdings Inc (LITE)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Lumentum Holdings Inc generates 406% more annual revenue ($3.01B vs $595.97M). AAOI leads profitability with a -9.6% profit margin vs -230.1%. LITE appears more attractively valued with a PEG of 0.63. LITE earns a higher WallStSmart Score of 57/100 (C).

AAOI

Hold

38

out of 100

Grade: F

Growth: 8.0Profit: 2.0Value: 6.0Quality: 7.0
Piotroski: 5/9Altman Z: 1.12

LITE

Buy

57

out of 100

Grade: C

Growth: 9.3Profit: 5.0Value: 6.0Quality: 5.5
Piotroski: 4/9Altman Z: -2.99

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AAOI3 strengths · Avg: 9.0/10
Revenue GrowthGrowth
86.4%10/10

Revenue surging 86.4% year-over-year

Debt/EquityHealth
0.169/10

Conservative balance sheet, low leverage

PEG RatioValuation
0.788/10

Growing faster than its price suggests

LITE5 strengths · Avg: 9.0/10
Revenue GrowthGrowth
109.3%10/10

Revenue surging 109.3% year-over-year

EPS GrowthGrowth
71.1%10/10

Earnings expanding 71.1% YoY

Market CapQuality
$83.93B9/10

Large-cap with strong market position

PEG RatioValuation
0.638/10

Growing faster than its price suggests

Operating MarginProfitability
28.0%8/10

Strong operational efficiency at 28.0%

Areas to Watch

AAOI4 concerns · Avg: 2.5/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Return on EquityProfitability
-3.4%2/10

ROE of -3.4% — below average capital efficiency

Free Cash FlowQuality
$-265.33M2/10

Negative free cash flow — burning cash

Altman Z-ScoreHealth
1.122/10

Distress zone — elevated risk

LITE4 concerns · Avg: 2.3/10
Price/BookValuation
17.7x4/10

Trading at 17.7x book value

Return on EquityProfitability
-149.3%2/10

ROE of -149.3% — below average capital efficiency

Altman Z-ScoreHealth
-2.992/10

Distress zone — elevated risk

Profit MarginProfitability
-230.1%1/10

Currently unprofitable

Comparative Analysis Report

WallStSmart Research

Bull Case : AAOI

The strongest argument for AAOI centers on Revenue Growth, Debt/Equity, PEG Ratio. Revenue growth of 86.4% demonstrates continued momentum. PEG of 0.78 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 109.3% demonstrates continued momentum. PEG of 0.63 suggests the stock is reasonably priced for its growth.

Bear Case : AAOI

The primary concerns for AAOI are EPS Growth, Return on Equity, Free Cash Flow.

Bear Case : LITE

The primary concerns for LITE are Price/Book, Return on Equity, Altman Z-Score.

Key Dynamics to Monitor

AAOI carries more volatility with a beta of 3.78 — expect wider price swings.

LITE is growing revenue faster at 109.3% — sustainability is the question.

LITE generates stronger free cash flow (287M), providing more financial flexibility.

Monitor COMMUNICATION EQUIPMENT industry trends, competitive dynamics, and regulatory changes.

Bottom Line

LITE scores higher overall (57/100 vs 38/100) and 109.3% revenue growth. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Applied Opt

TECHNOLOGY · COMMUNICATION EQUIPMENT · USA

Applied Optoelectronics, Inc. designs, manufactures, and sells various fiber optic networking products globally. The company is headquartered in Sugar Land, Texas.

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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