WallStSmart

American Tower Corp (AMT)vsCrown Castle (CCI)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

American Tower Corp generates 157% more annual revenue ($10.82B vs $4.21B). AMT leads profitability with a 26.8% profit margin vs 25.1%. CCI appears more attractively valued with a PEG of 1.45. 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

CCI

Buy

51

out of 100

Grade: C-

Growth: 3.3Profit: 7.0Value: 4.7Quality: 4.5
Piotroski: 3/9Altman Z: -0.67
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMTUndervalued (+17.5%)

Margin of Safety

+17.5%

Fair Value

$218.67

Current Price

$176.53

$42.14 discount

UndervaluedFair: $218.67Overvalued
CCIOvervalued (-13.1%)

Margin of Safety

-13.1%

Fair Value

$76.11

Current Price

$90.57

$14.46 premium

UndervaluedFair: $76.11Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMT5 strengths · Avg: 9.4/10
Operating MarginProfitability
45.9%10/10

Strong operational efficiency at 45.9%

EPS GrowthGrowth
76.9%10/10

Earnings expanding 76.9% YoY

Market CapQuality
$82.24B9/10

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

CCI3 strengths · Avg: 9.7/10
Operating MarginProfitability
47.7%10/10

Strong operational efficiency at 47.7%

Debt/EquityHealth
-18.0810/10

Conservative balance sheet, low leverage

Profit MarginProfitability
25.1%9/10

Keeps 25 of every $100 in revenue as profit

Areas to Watch

AMT4 concerns · Avg: 3.0/10
PEG RatioValuation
1.874/10

Expensive relative to growth rate

P/E RatioValuation
28.5x4/10

Moderate valuation

Price/BookValuation
23.4x2/10

Trading at 23.4x book value

Altman Z-ScoreHealth
0.332/10

Distress zone — elevated risk

CCI4 concerns · Avg: 2.8/10
P/E RatioValuation
38.4x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Return on EquityProfitability
-206.7%2/10

ROE of -206.7% — below average capital efficiency

Revenue GrowthGrowth
-4.8%2/10

Revenue declined 4.8%

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 45.9%.

Bull Case : CCI

The strongest argument for CCI centers on Operating Margin, Debt/Equity, Profit Margin. Profitability is solid with margins at 25.1% and operating margin at 47.7%. PEG of 1.45 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 6.8% — sustainability is the question.

AMT generates stronger free cash flow (951M), providing more financial flexibility.

Bottom Line

AMT scores higher overall (72/100 vs 51/100), backed by strong 26.8% margins. 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.

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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