AT&T
T
$37.10
Share price
-0.98%
Change (1 day)
64.85%
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: C$267.17 Billion
As of April 2025 AT&T has a market cap of C$267.17 Billion. This makes AT&T the world's 63th 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 | C$267.17 B | 13.51% |
| 2024 | C$235.37 B | 47.91% |
| 2023 | C$159.13 B | -10.62% |
| 2022 | C$178.04 B | -20.47% |
| 2021 | C$223.87 B | -14.33% |
| 2020 | C$261.31 B | -29.43% |
| 2019 | C$370.27 B | 30.8% |
| 2018 | C$283.08 B | -5.66% |
| 2017 | C$300.08 B | -14.5% |
| 2016 | C$350.98 B | 19.66% |
| 2015 | C$293.31 B | 45.07% |
| 2014 | C$202.18 B | 3.36% |
| 2013 | C$195.60 B | 4.55% |
| 2012 | C$187.09 B | 2.64% |
| 2011 | C$182.28 B | 5% |
| 2010 | C$173.59 B | -0.27% |
| 2009 | C$174.06 B | -14.76% |
| 2008 | C$204.21 B | -18.5% |
| 2007 | C$250.56 B | -3.51% |
| 2006 | C$259.67 B | 134.92% |
| 2005 | C$110.53 B | 8.19% |
| 2004 | C$102.17 B | -8.59% |
| 2003 | C$111.77 B | -21.31% |
| 2002 | C$142.05 B | -32.13% |
| 2001 | C$209.30 B | -13.61% |
| 2000 | C$242.28 B | 7.86% |
| 1999 | C$224.62 B | 39.05% |
| 1998 | C$161.54 B | 68.02% |
| 1997 | C$96.14 B | 125.57% |
| 1996 | C$42.62 B |
End of Day market cap according to different sources
On Apr 20th, 2025 the market cap of AT&T was reported to be:
Market capitalization for similar companies or competitors
| Name | Marketcap | Market cap differencediff. | Country |
|---|---|---|---|
 | C$258.10 B | -3.39% | 🇺🇸 USA |
 | C$408.76 B | 53.00% | 🇺🇸 USA |
 | C$0.98 B | -99.63% | 🇺🇸 USA |
 | C$5.65 B | -97.88% | 🇺🇸 USA |
 | C$7.94 B | -97.03% | 🇺🇸 USA |
 | C$67.42 B | -74.76% | 🇲🇽 Mexico |
 | C$175.82 B | -34.19% | 🇺🇸 USA |
 | C$207.33 B | -22.40% | 🇺🇸 USA |