WallStSmart

American Tower Corp (AMT)vsMastercard Inc (MA)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Mastercard Inc generates 203% more annual revenue ($32.79B vs $10.82B). MA leads profitability with a 45.7% profit margin vs 26.8%. MA appears more attractively valued with a PEG of 1.68. 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

MA

Strong Buy

70

out of 100

Grade: B

Growth: 8.0Profit: 10.0Value: 4.3Quality: 6.0
Piotroski: 6/9Altman Z: 4.08
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

Intrinsic value data unavailable for MA.

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

MA6 strengths · Avg: 9.7/10
Market CapQuality
$444.77B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
209.9%10/10

Every $100 of equity generates 210 in profit

Profit MarginProfitability
45.7%10/10

Keeps 46 of every $100 in revenue as profit

Operating MarginProfitability
57.7%10/10

Strong operational efficiency at 57.7%

Altman Z-ScoreHealth
4.0810/10

Safe zone — low bankruptcy risk

Revenue GrowthGrowth
17.6%8/10

17.6% revenue growth

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

MA4 concerns · Avg: 2.8/10
PEG RatioValuation
1.684/10

Expensive relative to growth rate

P/E RatioValuation
30.4x4/10

Premium valuation, high expectations priced in

Price/BookValuation
60.7x2/10

Trading at 60.7x book value

Debt/EquityHealth
2.451/10

Elevated debt levels

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 : MA

The strongest argument for MA centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 45.7% and operating margin at 57.7%. Revenue growth of 17.6% demonstrates continued momentum.

Bear Case : AMT

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

Bear Case : MA

The primary concerns for MA are PEG Ratio, P/E Ratio, Price/Book. Debt-to-equity of 2.45 is elevated, increasing financial risk.

Key Dynamics to Monitor

AMT profiles as a mature stock while MA is a growth play — different risk/reward profiles.

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

MA is growing revenue faster at 17.6% — sustainability is the question.

MA generates stronger free cash flow (4.8B), providing more financial flexibility.

Bottom Line

AMT scores higher overall (72/100 vs 70/100), backed by strong 26.8% margins. Both earn "Strong Buy" and "Strong 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.

Mastercard Inc

FINANCIAL SERVICES · CREDIT SERVICES · USA

Mastercard Incorporated is an American multinational financial services corporation headquartered in the Mastercard International Global Headquarters in Purchase, New York. The Global Operations Headquarters is located in O'Fallon, Missouri, a municipality of St. Charles County, Missouri. Throughout the world, its principal business is to process payments between the banks of merchants and the card-issuing banks or credit unions of the purchasers who use the Mastercard brand debit, credit and prepaid cards to make purchases. Mastercard Worldwide has been a publicly traded company since 2006.

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