WallStSmart

American Tower Corp (AMT)vsEquinix Inc (EQIX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

American Tower Corp generates 14% more annual revenue ($10.82B vs $9.53B). AMT leads profitability with a 26.8% profit margin vs 14.9%. AMT appears more attractively valued with a PEG of 1.87. 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

EQIX

Buy

54

out of 100

Grade: C-

Growth: 6.7Profit: 6.5Value: 2.0Quality: 3.5
Piotroski: 3/9Altman Z: 0.55
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
EQIXSignificantly Overvalued (-33.8%)

Margin of Safety

-33.8%

Fair Value

$648.34

Current Price

$1072.08

$423.74 premium

UndervaluedFair: $648.34Overvalued

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

EQIX3 strengths · Avg: 8.3/10
Market CapQuality
$105.21B9/10

Large-cap with strong market position

Operating MarginProfitability
24.3%8/10

Strong operational efficiency at 24.3%

EPS GrowthGrowth
20.0%8/10

Earnings expanding 20.0% YoY

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

EQIX4 concerns · Avg: 2.5/10
Debt/EquityHealth
1.613/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
3.542/10

Expensive relative to growth rate

P/E RatioValuation
73.7x2/10

Premium valuation, high expectations priced in

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 : EQIX

The strongest argument for EQIX centers on Market Cap, Operating Margin, EPS Growth. Revenue growth of 12.1% demonstrates continued momentum.

Bear Case : AMT

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

Bear Case : EQIX

The primary concerns for EQIX are Debt/Equity, Piotroski F-Score, PEG Ratio. A P/E of 73.7x leaves little room for execution misses. Debt-to-equity of 1.61 is elevated, increasing financial risk.

Key Dynamics to Monitor

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

EQIX carries more volatility with a beta of 1.00 — expect wider price swings.

EQIX is growing revenue faster at 12.1% — sustainability is the question.

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

Bottom Line

AMT scores higher overall (72/100 vs 54/100), 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.

Equinix Inc

REAL ESTATE · REIT - SPECIALTY · USA

Equinix, Inc. is an American multinational company headquartered in Redwood City, California, that specializes in Internet connection and data centers.

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