American Tower Market Cap

American Tower has a market cap or net worth of 62.85 billion as of December 5, 2025. Its market cap has decreased by -14.48% in one year.

Market Cap

62.85B

Enterprise Value

100.28B

Revenue

7.78B

Ranking

n/a

PE Ratio

28.75

Stock Price

179.74

Market Cap Chart

Since June 5, 1998, American Tower's market cap has increased from 685.05M to 62.85B, an increase of 9,073.96%. That is a compound annual growth rate of 17.85%.

Market Cap History

Date	Market Cap	% Change
Dec 4, 2025	62.70B	-8.41%
Dec 31, 2024	68.46B	-13.35%
Dec 29, 2023	79.01B	-3.50%
Dec 30, 2022	81.87B	-16.78%
Dec 31, 2021	98.38B	34.71%
Dec 31, 2020	73.03B	-4.98%
Dec 31, 2019	Pro	Pro
Dec 31, 2018	Pro	Pro
Dec 29, 2017	Pro	Pro
Dec 30, 2016	Pro	Pro
Dec 31, 2015	Pro	Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings