American Tower Market Cap

American Tower has a market cap or net worth of €77.80 billion as of September 26, 2025. Its market cap has decreased by -23.26% in one year.

Market Cap

77.80B

Enterprise Value

120.47B

Revenue

8.74B

Ranking

n/a

PE Ratio

70.67

Stock Price

€164.94

Market Cap Chart

Since June 5, 1998, American Tower's market cap has increased from 1.01B to 77.80B, an increase of 7,615.17%. That is a compound annual growth rate of 17.24%.

Market Cap History

Date	Market Cap	% Change
Sep 26, 2025	77.80B	-6.03%
Dec 31, 2024	82.78B	-9.07%
Dec 29, 2023	91.05B	-1.36%
Dec 30, 2022	92.30B	-21.20%
Dec 31, 2021	117.13B	43.70%
Dec 31, 2020	81.51B	-10.14%
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

Related Stocks

Company	Market Cap
UniCredit	101.93B
Intesa Sanpaolo	98.03B
Enel SpA	80.97B
Ferrari	72.23B
Assicurazioni Generali	50.73B
Eni S.p.A.	46.54B
Leonardo S.p.a.	30.55B
Poste Italiane	26.01B

Market Cap Rankings