WallStSmart

Gilead Sciences Inc (GILD)vsLumentum Holdings Inc (LITE)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Gilead Sciences Inc generates 1083% more annual revenue ($29.44B vs $2.49B). GILD leads profitability with a 28.9% profit margin vs 17.7%. GILD appears more attractively valued with a PEG of 0.38. LITE earns a higher WallStSmart Score of 74/100 (B).

GILD

Strong Buy

72

out of 100

Grade: B

Growth: 5.3Profit: 9.5Value: 8.7Quality: 5.5
Piotroski: 6/9

LITE

Strong Buy

74

out of 100

Grade: B

Growth: 7.3Profit: 7.0Value: 5.0Quality: 3.8
Piotroski: 4/9Altman Z: 0.58
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

GILDUndervalued (+43.2%)

Margin of Safety

+43.2%

Fair Value

$236.08

Current Price

$131.33

$104.75 discount

UndervaluedFair: $236.08Overvalued

Intrinsic value data unavailable for LITE.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GILD6 strengths · Avg: 9.3/10
PEG RatioValuation
0.3810/10

Growing faster than its price suggests

Return on EquityProfitability
40.7%10/10

Every $100 of equity generates 41 in profit

Operating MarginProfitability
37.4%10/10

Strong operational efficiency at 37.4%

Market CapQuality
$166.40B9/10

Large-cap with strong market position

Profit MarginProfitability
28.9%9/10

Keeps 29 of every $100 in revenue as profit

EPS GrowthGrowth
23.4%8/10

Earnings expanding 23.4% YoY

LITE6 strengths · Avg: 9.0/10
Revenue GrowthGrowth
90.1%10/10

Revenue surging 90.1% year-over-year

EPS GrowthGrowth
71.1%10/10

Earnings expanding 71.1% YoY

Market CapQuality
$69.44B9/10

Large-cap with strong market position

Return on EquityProfitability
22.8%9/10

Every $100 of equity generates 23 in profit

PEG RatioValuation
0.638/10

Growing faster than its price suggests

Operating MarginProfitability
21.8%8/10

Strong operational efficiency at 21.8%

Areas to Watch

GILD1 concerns · Avg: 4.0/10
Revenue GrowthGrowth
4.7%4/10

4.7% revenue growth

LITE3 concerns · Avg: 2.0/10
P/E RatioValuation
156.3x2/10

Premium valuation, high expectations priced in

Price/BookValuation
76.2x2/10

Trading at 76.2x book value

Altman Z-ScoreHealth
0.582/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : GILD

The strongest argument for GILD centers on PEG Ratio, Return on Equity, Operating Margin. Profitability is solid with margins at 28.9% and operating margin at 37.4%. PEG of 0.38 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. Profitability is solid with margins at 17.7% and operating margin at 21.8%. Revenue growth of 90.1% demonstrates continued momentum.

Bear Case : GILD

The primary concerns for GILD are Revenue Growth.

Bear Case : LITE

The primary concerns for LITE are P/E Ratio, Price/Book, Altman Z-Score. A P/E of 156.3x leaves little room for execution misses.

Key Dynamics to Monitor

GILD profiles as a value stock while LITE is a growth play — different risk/reward profiles.

LITE carries more volatility with a beta of 1.53 — expect wider price swings.

LITE is growing revenue faster at 90.1% — sustainability is the question.

GILD generates stronger free cash flow (3.1B), providing more financial flexibility.

Bottom Line

LITE scores higher overall (74/100 vs 72/100), backed by strong 17.7% margins and 90.1% revenue growth. GILD offers better value entry with a 43.2% 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.

Gilead Sciences Inc

HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA

Gilead Sciences, Inc. is an American biopharmaceutical company headquartered in Foster City, California, that focuses on researching and developing antiviral drugs used in the treatment of HIV, hepatitis B, hepatitis C, and influenza, including Harvoni and Sovaldi.

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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