WallStSmart

American Tower Corp (AMT)vsLamar Advertising Company (LAMR)

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Smart Verdict

WallStSmart Research — data-driven comparison

American Tower Corp generates 373% more annual revenue ($11.01B vs $2.33B). AMT leads profitability with a 30.1% profit margin vs 23.9%. AMT appears more attractively valued with a PEG of 1.84. LAMR earns a higher WallStSmart Score of 62/100 (C+).

AMT

Buy

60

out of 100

Grade: C

Growth: 3.3Profit: 9.0Value: 5.3Quality: 2.5
Piotroski: 3/9Altman Z: 0.31

LAMR

Buy

62

out of 100

Grade: C+

Growth: 4.7Profit: 8.5Value: 4.0Quality: 3.0
Piotroski: 4/9Altman Z: 0.57
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMTUndervalued (+7.7%)

Margin of Safety

+7.7%

Fair Value

$195.63

Current Price

$188.79

$6.84 discount

UndervaluedFair: $195.63Overvalued
LAMRSignificantly Overvalued (-46.9%)

Margin of Safety

-46.9%

Fair Value

$90.30

Current Price

$155.99

$65.69 premium

UndervaluedFair: $90.30Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMT4 strengths · Avg: 9.8/10
Return on EquityProfitability
90.8%10/10

Every $100 of equity generates 91 in profit

Profit MarginProfitability
30.1%10/10

Keeps 30 of every $100 in revenue as profit

Operating MarginProfitability
45.6%10/10

Strong operational efficiency at 45.6%

Market CapQuality
$87.09B9/10

Large-cap with strong market position

LAMR3 strengths · Avg: 9.7/10
Return on EquityProfitability
55.9%10/10

Every $100 of equity generates 56 in profit

Operating MarginProfitability
33.3%10/10

Strong operational efficiency at 33.3%

Profit MarginProfitability
23.9%9/10

Keeps 24 of every $100 in revenue as profit

Areas to Watch

AMT4 concerns · Avg: 3.8/10
PEG RatioValuation
1.844/10

Expensive relative to growth rate

P/E RatioValuation
26.4x4/10

Moderate valuation

Revenue GrowthGrowth
2.5%4/10

2.5% revenue growth

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

LAMR4 concerns · Avg: 4.0/10
PEG RatioValuation
2.204/10

Expensive relative to growth rate

P/E RatioValuation
28.3x4/10

Moderate valuation

Price/BookValuation
16.1x4/10

Trading at 16.1x book value

EPS GrowthGrowth
3.9%4/10

3.9% earnings growth

Comparative Analysis Report

WallStSmart Research

Bull Case : AMT

The strongest argument for AMT centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 30.1% and operating margin at 45.6%.

Bull Case : LAMR

The strongest argument for LAMR centers on Return on Equity, Operating Margin, Profit Margin. Profitability is solid with margins at 23.9% and operating margin at 33.3%.

Bear Case : AMT

The primary concerns for AMT are PEG Ratio, P/E Ratio, Revenue Growth. Debt-to-equity of 12.88 is elevated, increasing financial risk.

Bear Case : LAMR

The primary concerns for LAMR are PEG Ratio, P/E Ratio, Price/Book. Debt-to-equity of 5.00 is elevated, increasing financial risk.

Key Dynamics to Monitor

AMT profiles as a value stock while LAMR is a mature play — different risk/reward profiles.

LAMR carries more volatility with a beta of 1.23 — expect wider price swings.

LAMR is growing revenue faster at 6.5% — sustainability is the question.

AMT generates stronger free cash flow (995M), providing more financial flexibility.

Bottom Line

LAMR scores higher overall (62/100 vs 60/100), backed by strong 23.9% margins. Both earn "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.

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.

Lamar Advertising Company

REAL ESTATE · REIT - SPECIALTY · USA

Founded in 1902, Lamar Advertising (Nasdaq: LAMR) is one of the largest outdoor advertising companies in North America, with more than 357,500 displays in the United States and Canada.

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