WallStSmart

American Tower Corp (AMT)vsSky Harbour Group Corporation (SKYH)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

American Tower Corp generates 38551% more annual revenue ($10.64B vs $27.54M). SKYH leads profitability with a 68.3% profit margin vs 23.8%. AMT trades at a lower P/E of 33.1x. AMT earns a higher WallStSmart Score of 62/100 (C+).

AMT

Buy

62

out of 100

Grade: C+

Growth: 4.0Profit: 8.5Value: 3.3Quality: 3.8
Piotroski: 4/9Altman Z: 0.33

SKYH

Hold

48

out of 100

Grade: D+

Growth: 10.0Profit: 4.5Value: 4.0Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMTSignificantly Overvalued (-381.7%)

Margin of Safety

-381.7%

Fair Value

$37.47

Current Price

$181.63

$144.16 premium

UndervaluedFair: $37.47Overvalued

Intrinsic value data unavailable for SKYH.

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
$85.05B9/10

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

SKYH4 strengths · Avg: 9.5/10
Profit MarginProfitability
68.3%10/10

Keeps 68 of every $100 in revenue as profit

Revenue GrowthGrowth
73.6%10/10

Revenue surging 73.6% year-over-year

EPS GrowthGrowth
198.2%10/10

Earnings expanding 198.2% YoY

Price/BookValuation
2.9x8/10

Reasonable price relative to book value

Areas to Watch

AMT4 concerns · Avg: 3.0/10
PEG RatioValuation
1.984/10

Expensive relative to growth rate

P/E RatioValuation
33.1x4/10

Premium valuation, high expectations priced in

Price/BookValuation
23.2x2/10

Trading at 23.2x book value

EPS GrowthGrowth
-33.2%2/10

Earnings declined 33.2%

SKYH4 concerns · Avg: 2.5/10
Market CapQuality
$818.73M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
4.4%3/10

ROE of 4.4% — below average capital efficiency

P/E RatioValuation
119.4x2/10

Premium valuation, high expectations priced in

Free Cash FlowQuality
$-13.43M2/10

Negative free cash flow — burning cash

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 : SKYH

The strongest argument for SKYH centers on Profit Margin, Revenue Growth, EPS Growth. Profitability is solid with margins at 68.3% and operating margin at -74.4%. Revenue growth of 73.6% demonstrates continued momentum.

Bear Case : AMT

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

Bear Case : SKYH

The primary concerns for SKYH are Market Cap, Return on Equity, P/E Ratio. A P/E of 119.4x leaves little room for execution misses.

Key Dynamics to Monitor

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

SKYH carries more volatility with a beta of 1.40 — expect wider price swings.

SKYH is growing revenue faster at 73.6% — sustainability is the question.

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

Bottom Line

AMT scores higher overall (62/100 vs 48/100), backed by strong 23.8% margins. Both earn "Buy" and "Hold" 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.

Sky Harbour Group Corporation

REAL ESTATE · REAL ESTATE - DEVELOPMENT · USA

Sky Harbor Group Corporation, an aviation infrastructure company, develops, leases and manages commercial aviation hangars at airports for commercial and private aircraft owners in the United States. The company is headquartered in White Plains, New York.

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