WallStSmart

GlaxoSmithKline PLC ADR (GSK)vsSeagate Technology PLC (STX)

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Smart Verdict

WallStSmart Research — data-driven comparison

GlaxoSmithKline PLC ADR generates 198% more annual revenue ($32.78B vs $11.01B). STX leads profitability with a 21.6% profit margin vs 17.8%. STX appears more attractively valued with a PEG of 0.71. STX earns a higher WallStSmart Score of 77/100 (B+).

GSK

Buy

58

out of 100

Grade: C

Growth: 4.7Profit: 8.5Value: 4.0Quality: 4.5
Piotroski: 6/9Altman Z: 1.34

STX

Strong Buy

77

out of 100

Grade: B+

Growth: 7.3Profit: 9.5Value: 5.0Quality: 4.0
Piotroski: 6/9Altman Z: 0.62
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Intrinsic Value Comparison

Multi-model valuation · Graham Formula

GSKSignificantly Overvalued (-26.5%)

Margin of Safety

-26.5%

Fair Value

$46.24

Current Price

$49.72

$3.48 premium

UndervaluedFair: $46.24Overvalued

Intrinsic value data unavailable for STX.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GSK4 strengths · Avg: 9.0/10
Operating MarginProfitability
36.3%10/10

Strong operational efficiency at 36.3%

Market CapQuality
$104.69B9/10

Large-cap with strong market position

Return on EquityProfitability
24.8%9/10

Every $100 of equity generates 25 in profit

P/E RatioValuation
13.7x8/10

Attractively priced relative to earnings

STX6 strengths · Avg: 9.8/10
Market CapQuality
$230.51B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
217.2%10/10

Every $100 of equity generates 217 in profit

Operating MarginProfitability
35.7%10/10

Strong operational efficiency at 35.7%

Revenue GrowthGrowth
44.1%10/10

Revenue surging 44.1% year-over-year

EPS GrowthGrowth
108.3%10/10

Earnings expanding 108.3% YoY

Profit MarginProfitability
21.6%9/10

Keeps 22 of every $100 in revenue as profit

Areas to Watch

GSK4 concerns · Avg: 2.8/10
Revenue GrowthGrowth
1.5%4/10

1.5% revenue growth

Debt/EquityHealth
1.073/10

Elevated debt levels

PEG RatioValuation
10.062/10

Expensive relative to growth rate

Altman Z-ScoreHealth
1.342/10

Distress zone — elevated risk

STX4 concerns · Avg: 1.8/10
P/E RatioValuation
97.1x2/10

Premium valuation, high expectations priced in

Price/BookValuation
189.8x2/10

Trading at 189.8x book value

Altman Z-ScoreHealth
0.622/10

Distress zone — elevated risk

Debt/EquityHealth
3.821/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : GSK

The strongest argument for GSK centers on Operating Margin, Market Cap, Return on Equity. Profitability is solid with margins at 17.8% and operating margin at 36.3%.

Bull Case : STX

The strongest argument for STX centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 21.6% and operating margin at 35.7%. Revenue growth of 44.1% demonstrates continued momentum.

Bear Case : GSK

The primary concerns for GSK are Revenue Growth, Debt/Equity, PEG Ratio.

Bear Case : STX

The primary concerns for STX are P/E Ratio, Price/Book, Altman Z-Score. A P/E of 97.1x leaves little room for execution misses. Debt-to-equity of 3.82 is elevated, increasing financial risk.

Key Dynamics to Monitor

GSK profiles as a value stock while STX is a growth play — different risk/reward profiles.

STX carries more volatility with a beta of 2.08 — expect wider price swings.

STX is growing revenue faster at 44.1% — sustainability is the question.

STX generates stronger free cash flow (953M), providing more financial flexibility.

Bottom Line

STX scores higher overall (77/100 vs 58/100), backed by strong 21.6% margins and 44.1% revenue growth. Both earn "Strong Buy" and "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.

GlaxoSmithKline PLC ADR

HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA

GlaxoSmithKline plc is dedicated to the creation, discovery, development, manufacture and marketing of pharmaceuticals, vaccines, over-the-counter drugs and health-related consumer products in the UK, US and internationally. The company is headquartered in Brentford, the United Kingdom.

Seagate Technology PLC

TECHNOLOGY · COMPUTER HARDWARE · USA

Seagate Technology Holdings plc, an Irish public limited company (commonly referred to as Seagate) is an American data storage company.

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