American Tower
$129.46 B
๐Ÿ‡บ๐Ÿ‡ธ USA
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American Tower is an American operator of wireless communication equipment. The company has more than 170,000 transmission systems for data transmission and communication, mostly masts, in 17 countries worldwide.

Market capitalization of American Tower (AMT)

Market cap: $129.46 Billion

As of October 2021 American Tower has a market cap of $129.46 Billion. This makes American Tower the world's 118th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to mesure how much a company is worth.

Market cap history of American Tower from 2001 to 2021

Year Market cap Change
2021$129.46 B29.84%
2020$99.70 B-2.04%
2019$101.78 B45.88%
2018$69.77 B14.03%
2017$61.18 B35.62%
2016$45.11 B9.78%
2015$41.09 B4.8%
2014$39.21 B24.42%
2013$31.51 B3.24%
2012$30.52 B29.44%
2011$23.58 B14.56%
2010$20.58 B18.64%
2009$17.35 B49.2%
2008$11.63 B-31.66%
2007$17.01 B9.26%
2006$15.57 B39.3%
2005$11.18 B164.71%
2004$4.22 B77.55%
2003$2.37 B244.45%
2002$0.69 B-62.77%
2001$1.85 B