Market Cap

AT&T Market Capitalization:

AT&T Inc.

$175.88 Billion

USD as of April 1, 2022

business AT&T Company Profile

AT&T Main Stock Listing

show_chart NYSE: T

Market capitalization history of AT&T

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Yearly evolution of AT&T market cap

Date Market Cap YoY Change
Jan. 1, 2022 $180.08 B -7.63%
Jan. 1, 2021 $194.95 B -19.81%
Jan. 1, 2020 $243.13 B 46.05%
Jan. 1, 2019 $166.47 B -22.72%
Jan. 1, 2018 $215.41 B -3.92%
Jan. 1, 2017 $224.21 B 31.63%
Jan. 1, 2016 $170.34 B 7.28%
Jan. 1, 2015 $158.78 B 0.43%
Jan. 1, 2014 $158.09 B 7.80%
Jan. 1, 2013 $146.66 B 18.99%
Jan. 1, 2012 $123.25 B 8.71%
Jan. 1, 2011 $113.38 B 11.23%
Jan. 1, 2010 $101.93 B 5.21%
Jan. 1, 2009 $96.88 B -27.36%
Jan. 1, 2008 $133.37 B 20.73%
Jan. 1, 2007 $110.47 B 52.81%
Jan. 1, 2006 $72.29 B -0.58%
Jan. 1, 2005 $72.72 B 4.62%
Jan. 1, 2004 $69.51 B -2.25%
Jan. 1, 2003 $71.10 B -26.37%
Jan. 1, 2002 $96.57 B -15.58%
Jan. 1, 2001 $114.40 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

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Company Description

AT&T Inc. is a multinational conglomerate holding company. Tracing its origins to 1877, AT&T is engaged in telecommunications, it operates mobile and fixed telephone services in the United States through AT&T Communications. It is also the parent company of mass media conglomerate WarnerMedia, one of the world’s largest media and entertainment companies.

business AT&T Company Profile

Stocks & Indices

AT&T Inc. has the following listings and related stock indices.


Stock: NYSE: T

Stock: BCBA: T

Stock: BMV: T

Stock: Bovespa: ATTB34

Stock: BVS: T

Stock: MTA: T

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.