WallStSmart

GlaxoSmithKline PLC ADR (GSK)vsWarner Bros Discovery Inc (WBD)

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Smart Verdict

WallStSmart Research — data-driven comparison

Warner Bros Discovery Inc generates 14% more annual revenue ($37.30B vs $32.78B). GSK leads profitability with a 17.8% profit margin vs 1.9%. GSK appears more attractively valued with a PEG of 0.50. GSK earns a higher WallStSmart Score of 66/100 (B-).

GSK

Strong Buy

66

out of 100

Grade: B-

Growth: 4.7Profit: 9.0Value: 7.3Quality: 4.0
Piotroski: 5/9Altman Z: 1.26

WBD

Buy

51

out of 100

Grade: C-

Growth: 5.3Profit: 4.5Value: 5.7Quality: 4.3
Piotroski: 4/9Altman Z: 0.59
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Intrinsic Value Comparison

Multi-model valuation · Graham Formula

GSKFair Value (-3.1%)

Margin of Safety

-3.1%

Fair Value

$56.71

Current Price

$50.41

$6.30 premium

UndervaluedFair: $56.71Overvalued
WBDUndervalued (+60.5%)

Margin of Safety

+60.5%

Fair Value

$70.90

Current Price

$27.11

$43.79 discount

UndervaluedFair: $70.90Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GSK5 strengths · Avg: 9.4/10
PEG RatioValuation
0.5010/10

Growing faster than its price suggests

Return on EquityProfitability
40.9%10/10

Every $100 of equity generates 41 in profit

Operating MarginProfitability
36.3%10/10

Strong operational efficiency at 36.3%

Market CapQuality
$101.38B9/10

Large-cap with strong market position

P/E RatioValuation
13.1x8/10

Attractively priced relative to earnings

WBD3 strengths · Avg: 9.0/10
EPS GrowthGrowth
226.7%10/10

Earnings expanding 226.7% YoY

Market CapQuality
$67.99B9/10

Large-cap with strong market position

Price/BookValuation
1.9x8/10

Reasonable price relative to book value

Areas to Watch

GSK3 concerns · Avg: 3.0/10
Revenue GrowthGrowth
1.5%4/10

1.5% revenue growth

Debt/EquityHealth
1.103/10

Elevated debt levels

Altman Z-ScoreHealth
1.262/10

Distress zone — elevated risk

WBD4 concerns · Avg: 2.5/10
Return on EquityProfitability
2.1%3/10

ROE of 2.1% — below average capital efficiency

Profit MarginProfitability
1.9%3/10

1.9% margin — thin

PEG RatioValuation
216.922/10

Expensive relative to growth rate

Revenue GrowthGrowth
-5.7%2/10

Revenue declined 5.7%

Comparative Analysis Report

WallStSmart Research

Bull Case : GSK

The strongest argument for GSK centers on PEG Ratio, Return on Equity, Operating Margin. Profitability is solid with margins at 17.8% and operating margin at 36.3%. PEG of 0.50 suggests the stock is reasonably priced for its growth.

Bull Case : WBD

The strongest argument for WBD centers on EPS Growth, Market Cap, Price/Book.

Bear Case : GSK

The primary concerns for GSK are Revenue Growth, Debt/Equity, Altman Z-Score.

Bear Case : WBD

The primary concerns for WBD are Return on Equity, Profit Margin, PEG Ratio. Thin 1.9% margins leave little buffer for downturns.

Key Dynamics to Monitor

WBD carries more volatility with a beta of 1.57 — expect wider price swings.

GSK is growing revenue faster at 1.5% — sustainability is the question.

GSK generates stronger free cash flow (698M), providing more financial flexibility.

Monitor DRUG MANUFACTURERS - GENERAL industry trends, competitive dynamics, and regulatory changes.

Bottom Line

GSK scores higher overall (66/100 vs 51/100), backed by strong 17.8% margins. WBD offers better value entry with a 60.5% margin of safety. 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.

Warner Bros Discovery Inc

COMMUNICATION SERVICES · ENTERTAINMENT · USA

Warner Bros. The company is headquartered in New York, New York.

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