NYSE:T | Market Cap | AT&T INC.

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2009-06-30 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$179.36B
2026-07-16$150.62B
2026-04-22$180.52B
2026-01-28$168.5B
2025-10-21$184.68B
2025-07-21$195.78B
2025-04-24$198.09B
2025-01-31$170.34B
2024-10-24$159.29B
2024-07-18$137.31B
2024-04-25$118.88B
2024-02-07$123.96B
2023-10-25$108.61B
2023-07-24$106.88B
2023-04-25$125.18B
2023-02-08$136.61B
2022-10-31$129.93B
2022-07-28$132.4B
2022-04-27$136.52B
2022-02-11$130.18B
2021-10-29$136.24B
2021-07-30$151.27B
2021-04-30$169.39B
2021-02-12$155.13B
2020-10-31$145.43B
2020-07-31$159.18B
2020-04-30$163.97B
2020-02-12$206.08B
2019-10-31$212.36B
2019-07-31$187.92B
2019-04-30$170.65B
2019-02-12$164.02B
2018-10-31$168.65B
2018-07-31$175.35B
2018-04-30$151.67B
2018-02-09$167.23B
2017-10-31$156.03B
2017-07-31$180.86B
2017-04-30$184.02B
2017-02-10$191.96B
2016-10-31$170.64B
2016-07-31$201.15B
2016-04-30$180.5B
2016-02-10$169.25B
2015-10-31$155.71B
2015-07-31$161.39B
2015-04-30$135.87B
2015-02-13$135.87B
2014-10-31$136.49B
2014-07-31$139.4B
2014-04-30$139.94B
2014-02-14$130.37B
2013-10-31$144.03B
2013-07-31$141.48B
2013-04-30$152.22B
2013-02-20$147.13B
2012-10-31$148.39B
2012-07-31$165.23B
2012-04-30$145.73B
2012-01-31$131.7B
2011-10-31$131.19B
2011-07-29$130.96B
2011-04-29$139.19B
2010-10-31$127.31B
2010-07-31$115.77B
2010-04-30$116.31B
2010-01-31$113.05B
2009-10-31$114.41B
2009-06-30$110.69B

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.