$163.02 B
Share price
Change (1 day)
Change (1 year)

AT&T Inc. is a North American telecommunications company. In addition to telephone, data and video telecommunications, AT&T also provides mobile communications and internet services for companies, private customers and government organizations. AT&T has long had a monopoly in the United States and Canada.

Market capitalization of AT&T (T)

Market cap: $163.02 Billion

As of November 2021 AT&T has a market cap of $163.02 Billion. This makes AT&T the world's 79th 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 AT&T from 2001 to 2021

Year Market cap Change
2021$172.95 B-15.61%
2020$204.94 B-27.71%
2019$283.50 B36.42%
2018$207.81 B-12.93%
2017$238.68 B-8.61%
2016$261.17 B23.52%
2015$211.44 B21.36%
2014$174.22 B-5.19%
2013$183.75 B-2.33%
2012$188.14 B4.99%
2011$179.20 B3.19%
2010$173.66 B4.98%
2009$165.43 B-1.5%
2008$167.95 B-33.13%
2007$251.16 B12.61%
2006$223.03 B134.91%
2005$94.94 B11.62%
2004$85.06 B-1.28%
2003$86.16 B-4.2%
2002$89.94 B-31.54%
2001$131.38 B

End of Day market cap according to different sources

On Nov 29th, 2021 the market cap of AT&T was reported to be:

$170.59 Billion
by Yahoo Finance
$170.59 Billion
by CompaniesMarketCap
$172.95 Billion
by Reuters
$170.59 Billion
by Nasdaq
$170.57 Billion
by Iex Cloud

Market capitalization for similar companies or competitors

Name Market cap Market cap difference Country
$263.37 B 61.55%๐Ÿ‡บ๐Ÿ‡ธ USA
$135.90 B-16.64%๐Ÿ‡บ๐Ÿ‡ธ USA
$211.02 B 29.44%๐Ÿ‡บ๐Ÿ‡ธ USA
$228.35 B 40.07%๐Ÿ‡บ๐Ÿ‡ธ USA
$1.26 B-99.22%๐Ÿ‡บ๐Ÿ‡ธ USA
$57.00 B-65.03%๐Ÿ‡ฒ๐Ÿ‡ฝ Mexico
$2.50 B-98.46%๐Ÿ‡บ๐Ÿ‡ธ USA
$2.02 B-98.76%๐Ÿ‡บ๐Ÿ‡ธ USA