WallStSmart

American Tower Corp (AMT)vsWPP PLC ADR (WPP)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

WPP PLC ADR generates 25% more annual revenue ($13.55B vs $10.82B). AMT leads profitability with a 26.8% profit margin vs -1.6%. AMT appears more attractively valued with a PEG of 1.97. AMT earns a higher WallStSmart Score of 72/100 (B).

AMT

Strong Buy

72

out of 100

Grade: B

Growth: 6.7Profit: 9.0Value: 6.0Quality: 3.8
Piotroski: 4/9Altman Z: 0.33

WPP

Avoid

32

out of 100

Grade: F

Growth: 2.0Profit: 3.0Value: 5.7Quality: 2.5
Piotroski: 3/9Altman Z: 0.73
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMTUndervalued (+17.6%)

Margin of Safety

+17.6%

Fair Value

$219.10

Current Price

$178.19

$40.91 discount

UndervaluedFair: $219.10Overvalued
WPPUndervalued (+75.8%)

Margin of Safety

+75.8%

Fair Value

$75.79

Current Price

$18.09

$57.70 discount

UndervaluedFair: $75.79Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMT5 strengths · Avg: 9.4/10
Operating MarginProfitability
45.3%10/10

Strong operational efficiency at 45.3%

EPS GrowthGrowth
76.9%10/10

Earnings expanding 76.9% YoY

Market CapQuality
$85.12B9/10

Large-cap with strong market position

Return on EquityProfitability
29.9%9/10

Every $100 of equity generates 30 in profit

Profit MarginProfitability
26.8%9/10

Keeps 27 of every $100 in revenue as profit

WPP1 strengths · Avg: 8.0/10
Free Cash FlowQuality
$1.71B8/10

Generating 1.7B in free cash flow

Areas to Watch

AMT4 concerns · Avg: 3.0/10
PEG RatioValuation
1.974/10

Expensive relative to growth rate

P/E RatioValuation
29.5x4/10

Moderate valuation

Price/BookValuation
23.6x2/10

Trading at 23.6x book value

Altman Z-ScoreHealth
0.332/10

Distress zone — elevated risk

WPP4 concerns · Avg: 2.5/10
Operating MarginProfitability
2.2%3/10

Operating margin of 2.2%

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
4.232/10

Expensive relative to growth rate

Return on EquityProfitability
-5.3%2/10

ROE of -5.3% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : AMT

The strongest argument for AMT centers on Operating Margin, EPS Growth, Market Cap. Profitability is solid with margins at 26.8% and operating margin at 45.3%.

Bull Case : WPP

The strongest argument for WPP centers on Free Cash Flow.

Bear Case : AMT

The primary concerns for AMT are PEG Ratio, P/E Ratio, Price/Book.

Bear Case : WPP

The primary concerns for WPP are Operating Margin, Piotroski F-Score, PEG Ratio. Debt-to-equity of 2.13 is elevated, increasing financial risk.

Key Dynamics to Monitor

AMT profiles as a mature stock while WPP is a turnaround play — different risk/reward profiles.

AMT carries more volatility with a beta of 0.93 — expect wider price swings.

AMT is growing revenue faster at 6.8% — sustainability is the question.

WPP generates stronger free cash flow (1.7B), providing more financial flexibility.

Bottom Line

AMT scores higher overall (72/100 vs 32/100), backed by strong 26.8% margins. WPP offers better value entry with a 75.8% margin of safety. Both earn "Strong Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.

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

American Tower Corp

REAL ESTATE · REIT - SPECIALTY · USA

American Tower Corporation (also referred to as American Tower or ATC) is an American real estate investment trust and an owner and operator of wireless and broadcast communications infrastructure in several countries worldwide and is headquartered in Boston, Massachusetts.

WPP PLC ADR

COMMUNICATION SERVICES · ADVERTISING AGENCIES · USA

WPP plc, a creative transformation company, provides communications, expertise, trade and technology services in North America, the UK, Western Continental Europe, Asia Pacific, Latin America, Africa, the Middle East, and Central and Eastern Europe. The company is headquartered in London, the United Kingdom.

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