T
AT&T Inc.
$21.78
0.94 (4.16%) Today
— up— down
Ex-Dividend Date
Apr 10, 2026
Apr 10, 2026Open
$22.38
$22.38Previous Close
$22.72
$22.72Day Range
$21.28 – $22.43
$21.28 – $22.4352-Week Range
$21.28 – $29.79
$21.28 – $29.79Volume
60.97M
60.97MExchange
NYSE
NYSEAbout T
AT&T Inc., an abbreviation of its predecessor's original name, the American Telephone and Telegraph Company, is an American multinational telecommunications company headquartered at the Whitacre Tower in Downtown Dallas, Texas. AT&T is the world's third-largest telecommunications company by revenue, the third-largest wireless carrier in the United States behind T-Mobile and Verizon, and the nation's largest fiber internet provider. On the New York Stock Exchange, AT&T trades under the ticker symbol "T," and has a market capitalization of $186.83 billion. On the Fortune 500 (2025) AT&T ranked 37th among the largest American businesses and reported revenues of $125.6 billion last year.