AT&T
T
ยฃ21.53
Share price
-0.65%
Change (1 day)
39.36%
Change (1 year)
Categories
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: ยฃ153.95 Billion
As of September 2025 AT&T has a market cap of ยฃ153.95 Billion. This makes AT&T the world's 75th 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 measure how much a company is worth.
Market cap history of AT&T from 1996 to 2025
End of year Market Cap
| Year | Marketcap | Change |
|---|---|---|
| 2025 | ยฃ153.95 B | 17.78% |
| 2024 | ยฃ130.70 B | 38.79% |
| 2023 | ยฃ94.17 B | -13.17% |
| 2022 | ยฃ108.45 B | -16.66% |
| 2021 | ยฃ130.14 B | -13.44% |
| 2020 | ยฃ150.35 B | -30.46% |
| 2019 | ยฃ216.20 B | 32.06% |
| 2018 | ยฃ163.71 B | -7.3% |
| 2017 | ยฃ176.60 B | -16.56% |
| 2016 | ยฃ211.66 B | 48.35% |
| 2015 | ยฃ142.68 B | 27.5% |
| 2014 | ยฃ111.90 B | 0.45% |
| 2013 | ยฃ111.40 B | -4.3% |
| 2012 | ยฃ116.40 B | 0.96% |
| 2011 | ยฃ115.29 B | 2.48% |
| 2010 | ยฃ112.50 B | 10.04% |
| 2009 | ยฃ102.23 B | -10.79% |
| 2008 | ยฃ114.59 B | -9.36% |
| 2007 | ยฃ126.43 B | 11.04% |
| 2006 | ยฃ113.86 B | 106.81% |
| 2005 | ยฃ55.05 B | 24.26% |
| 2004 | ยฃ44.30 B | -8.02% |
| 2003 | ยฃ48.17 B | -14.13% |
| 2002 | ยฃ56.09 B | -38.1% |
| 2001 | ยฃ90.61 B | -16.37% |
| 2000 | ยฃ108.35 B | 12.41% |
| 1999 | ยฃ96.38 B | 52.54% |
| 1998 | ยฃ63.18 B | 54.25% |
| 1997 | ยฃ40.96 B | 125.4% |
| 1996 | ยฃ18.17 B |
End of Day market cap according to different sources
On Sep 20th, 2025 the market cap of AT&T was reported to be:
ยฃ153.95 Billion
ยฃ153.95 Billion
Market capitalization for similar companies or competitors
| Name | Marketcap | Market cap differencediff. | Country |
|---|---|---|---|
 Verizon VZ | ยฃ136.05 B | -11.62% | ๐บ๐ธ USA |
 T-Mobile US TMUS | ยฃ198.93 B | 29.22% | ๐บ๐ธ USA |
 Shentel SHEN | ยฃ0.56 B | -99.64% | ๐บ๐ธ USA |
 Telephone and Data Systems
TDS | ยฃ3.24 B | -97.89% | ๐บ๐ธ USA |
 U.S. Cellular
USM | ยฃ4.91 B | -96.81% | ๐บ๐ธ USA |
 America Movil AMX | ยฃ45.21 B | -70.63% | ๐ฒ๐ฝ Mexico |
 Comcast CMCSA | ยฃ86.56 B | -43.77% | ๐บ๐ธ USA |
 Walt Disney DIS | ยฃ151.79 B | -1.40% | ๐บ๐ธ USA |