WallStSmart

American Tower Corp (AMT)vsCrown Castle (CCI)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

American Tower Corp generates 150% more annual revenue ($10.64B vs $4.26B). AMT leads profitability with a 23.8% profit margin vs 10.4%. CCI appears more attractively valued with a PEG of 0.81. AMT earns a higher WallStSmart Score of 62/100 (C+).

AMT

Buy

62

out of 100

Grade: C+

Growth: 4.0Profit: 8.5Value: 7.3Quality: 3.8
Piotroski: 4/9Altman Z: 0.33

CCI

Buy

52

out of 100

Grade: C-

Growth: 3.3Profit: 6.0Value: 7.3Quality: 4.5
Piotroski: 3/9Altman Z: -0.67
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMTSignificantly Overvalued (-391.5%)

Margin of Safety

-391.5%

Fair Value

$36.72

Current Price

$167.27

$130.55 premium

UndervaluedFair: $36.72Overvalued
CCISignificantly Overvalued (-96.7%)

Margin of Safety

-96.7%

Fair Value

$43.75

Current Price

$76.96

$33.21 premium

UndervaluedFair: $43.75Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMT4 strengths · Avg: 9.3/10
Operating MarginProfitability
44.9%10/10

Strong operational efficiency at 44.9%

Market CapQuality
$78.31B9/10

Large-cap with strong market position

Return on EquityProfitability
26.3%9/10

Every $100 of equity generates 26 in profit

Profit MarginProfitability
23.8%9/10

Keeps 24 of every $100 in revenue as profit

CCI3 strengths · Avg: 9.3/10
Operating MarginProfitability
49.2%10/10

Strong operational efficiency at 49.2%

Debt/EquityHealth
-18.0810/10

Conservative balance sheet, low leverage

PEG RatioValuation
0.818/10

Growing faster than its price suggests

Areas to Watch

AMT4 concerns · Avg: 3.0/10
PEG RatioValuation
1.954/10

Expensive relative to growth rate

P/E RatioValuation
31.0x4/10

Premium valuation, high expectations priced in

Price/BookValuation
21.4x2/10

Trading at 21.4x book value

EPS GrowthGrowth
-33.2%2/10

Earnings declined 33.2%

CCI4 concerns · Avg: 2.8/10
P/E RatioValuation
30.5x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Return on EquityProfitability
-2.1%2/10

ROE of -2.1% — below average capital efficiency

Revenue GrowthGrowth
-4.3%2/10

Revenue declined 4.3%

Comparative Analysis Report

WallStSmart Research

Bull Case : AMT

The strongest argument for AMT centers on Operating Margin, Market Cap, Return on Equity. Profitability is solid with margins at 23.8% and operating margin at 44.9%.

Bull Case : CCI

The strongest argument for CCI centers on Operating Margin, Debt/Equity, PEG Ratio. PEG of 0.81 suggests the stock is reasonably priced for its growth.

Bear Case : AMT

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

Bear Case : CCI

The primary concerns for CCI are P/E Ratio, Piotroski F-Score, Return on Equity.

Key Dynamics to Monitor

AMT profiles as a mature stock while CCI is a declining play — different risk/reward profiles.

CCI carries more volatility with a beta of 0.95 — expect wider price swings.

AMT is growing revenue faster at 7.5% — sustainability is the question.

AMT generates stronger free cash flow (848M), providing more financial flexibility.

Bottom Line

AMT scores higher overall (62/100 vs 52/100), backed by strong 23.8% 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.

Crown Castle

REAL ESTATE · REIT - SPECIALTY · USA

Crown Castle is a real estate investment trust and provider of shared communications infrastructure in the United States. Its network includes over 40,000 cell towers and nearly 80,000 route miles of fiber supporting small cells and fiber solutions. Headquartered in Houston, Texas, the company has 100 offices nationwide.

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