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American Tower Corp

Exchange: NYSESector: Real EstateIndustry: REIT - Specialty

American Tower, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate with a portfolio of over 149,000 communications sites and a highly interconnected footprint of U.S. data center facilities.

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Trading 10% above its estimated fair value of $155.83.

Current Price

$173.73

+1.58%

GoodMoat Value

$155.83

10.3% overvalued
Profile
Valuation (TTM)
Market Cap$81.33B
P/E32.15
EV$125.99B
P/B22.27
Shares Out468.15M
P/Sales7.64
Revenue$10.64B
EV/EBITDA19.65

American Tower Corp (AMT) Valuation

GoodMoat Analysis

Based on data as of March 26, 2026

American Tower Corp appears unfavourable from a strict value investing perspective. The current price is above the GoodMoat Target, offering a negative margin of safety, and the P/E multiple is high relative to its growth and the sector.

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Based on the GoodMoat Valuation Assessment framework, American Tower's current price of $167.27 is 7.3% above the GoodMoat Target of $155.83. This results in a negative margin of safety, which fails to meet the framework's favourable threshold of a 20% or greater discount. According to the framework's logic, a margin of safety below 10% is categorized as 'Unfavourable.' The stock's P/E of 31.0x is significantly higher than the typical sector average for REITs, which often trade at lower multiples due to their income-focused structure. While a high P/E can be justified for a high-growth company, AMT's 7.5% YoY revenue growth does not support such an elevated multiple, suggesting the stock is expensive relative to its current growth rate. The 4.8% FCF yield, while positive, is not high enough to compensate for the premium valuation and lack of a margin of safety. For a value investor seeking a discount to intrinsic value, the current price does not present an attractive entry point based on these quantitative measures. Analysis based on data as of 2024-05-15.

AMT Fair Value Estimate

$155.8310.3% overvalued

Blended fair value estimate based on DCF, Graham Number, and earnings-based models.

AMT Valuation Metrics

FCF$3.78B
FCF Growth Rate5.39%
EPS Growth (CAGR)5.39%
WACC10.00%

AMT Valuation & Fair Value Analysis

American Tower Corp (AMT) valuation analysis using multiple fair value methodologies. GoodMoat calculates a blended fair value target using discounted cash flow (DCF) analysis, the Graham Number, and earnings-based valuation models.

The GoodMoat Fair Value target for American Tower Corp is $155.83. The current stock price is $173.73, suggesting the stock is 11.5% overvalued.

The price-to-earnings (P/E) ratio is 32.15. Price-to-book ratio is 22.27. Price-to-sales ratio is 7.64. Enterprise value to EBITDA is 19.65. PEG ratio is -0.97.

GoodMoat's valuation models include the Graham Number (based on EPS and book value), an earnings-based model (discounted future EPS), and a PEG-adjusted valuation. The three models are averaged to produce a blended fair value estimate. Use these tools alongside the DCF calculator and reverse DCF to form a comprehensive view of American Tower Corp's intrinsic value.