On December 31, AT&T (T) had a market capitalization of $172.1B, based on 7.18B shares at a price of $23.98.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2025 | $23.98 | 22,911,000 | 7,179,000,000 | $172,129,447,200.00 |
December 30 2025 | $23.95 | 21,047,900 | 7,179,000,000 | $171,921,256,200.00 |
December 29 2025 | $23.91 | 30,322,100 | 7,179,000,000 | $171,644,146,800.00 |
December 26 2025 | $23.79 | 16,070,100 | 7,179,000,000 | $170,812,818,600.00 |
December 24 2025 | $23.80 | 13,904,100 | 7,179,000,000 | $170,882,454,900.00 |
December 23 2025 | $23.61 | 20,869,100 | 7,179,000,000 | $169,496,190,000.00 |
December 22 2025 | $23.46 | 29,049,300 | 7,179,000,000 | $168,387,752,400.00 |
December 19 2025 | $23.31 | 89,822,300 | 7,179,000,000 | $167,348,233,200.00 |
December 18 2025 | $23.42 | 31,038,800 | 7,179,000,000 | $168,110,643,000.00 |
December 17 2025 | $23.51 | 39,455,100 | 7,179,000,000 | $168,803,416,500.00 |
December 16 2025 | $23.23 | 35,702,000 | 7,179,000,000 | $166,794,014,400.00 |
December 15 2025 | $23.47 | 37,162,500 | 7,179,000,000 | $168,456,670,800.00 |
December 12 2025 | $23.73 | 34,207,700 | 7,179,000,000 | $170,327,518,200.00 |
December 11 2025 | $23.46 | 38,931,800 | 7,179,000,000 | $168,387,752,400.00 |
December 10 2025 | $23.54 | 48,955,400 | 7,179,000,000 | $169,010,889,600.00 |
December 09 2025 | $23.66 | 41,499,600 | 7,179,000,000 | $169,842,935,700.00 |
December 08 2025 | $23.98 | 41,475,000 | 7,179,000,000 | $172,129,447,200.00 |
December 05 2025 | $24.40 | 28,075,600 | 7,179,000,000 | $175,178,368,500.00 |
December 04 2025 | $24.51 | 33,035,200 | 7,179,000,000 | $175,940,778,300.00 |
December 03 2025 | $24.44 | 29,138,400 | 7,179,000,000 | $175,455,477,900.00 |
December 02 2025 | $24.63 | 30,839,700 | 7,179,000,000 | $176,841,742,800.00 |
December 01 2025 | $24.89 | 34,681,900 | 7,179,000,000 | $178,712,590,200.00 |