AT&T, Inc. (T)
26.72
+0.22
(+0.81%)
USD |
NYSE |
Sep 15, 16:00
26.75
+0.02
(+0.09%)
After-Hours: 20:00
AT&T Market Cap : 183.84B for Sept. 15, 2026
Market Cap Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Market Cap Data
| Date | Value |
|---|---|
| September 14, 2026 | 182.36B |
| September 11, 2026 | 179.26B |
| September 10, 2026 | 175.75B |
| September 09, 2026 | 173.00B |
| September 08, 2026 | 176.10B |
| September 04, 2026 | 176.65B |
| September 03, 2026 | 180.15B |
| September 02, 2026 | 178.50B |
| September 01, 2026 | 178.85B |
| August 31, 2026 | 178.09B |
| August 28, 2026 | 178.92B |
| August 27, 2026 | 174.93B |
| August 26, 2026 | 177.95B |
| August 25, 2026 | 177.27B |
| August 24, 2026 | 176.72B |
| August 21, 2026 | 173.96B |
| August 20, 2026 | 173.00B |
| August 19, 2026 | 172.79B |
| August 18, 2026 | 171.28B |
| August 17, 2026 | 169.77B |
| August 14, 2026 | 171.21B |
| August 13, 2026 | 169.08B |
| August 12, 2026 | 166.81B |
| August 11, 2026 | 168.53B |
| August 10, 2026 | 165.43B |
| Date | Value |
|---|---|
| August 07, 2026 | 163.65B |
| August 06, 2026 | 163.10B |
| August 05, 2026 | 158.62B |
| August 04, 2026 | 160.83B |
| August 03, 2026 | 162.27B |
| July 31, 2026 | 159.93B |
| July 30, 2026 | 159.66B |
| July 29, 2026 | 164.68B |
| July 28, 2026 | 169.63B |
| July 27, 2026 | 167.98B |
| July 24, 2026 | 165.98B |
| July 23, 2026 | 157.94B |
| July 22, 2026 | 158.49B |
| July 21, 2026 | 153.12B |
| July 20, 2026 | 150.99B |
| July 17, 2026 | 151.90B |
| July 16, 2026 | 153.09B |
| July 15, 2026 | 149.26B |
| July 14, 2026 | 148.21B |
| July 13, 2026 | 150.09B |
| July 10, 2026 | 147.17B |
| July 09, 2026 | 146.54B |
| July 08, 2026 | 147.10B |
| July 07, 2026 | 146.89B |
| July 06, 2026 | 143.34B |
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
--
Minimum
--
Maximum
--
Average
--
Median
Market Cap Benchmarks
| Lumen Technologies, Inc. (Louisiana) | 7.041B |
| Verizon Communications, Inc. | 213.76B |
| Comcast Corp. | 86.60B |
| T-Mobile US, Inc. | 194.00B |
| AST SpaceMobile, Inc. | 17.62B |
Market Cap Related Metrics
| PE Ratio | 8.838 |
| PS Ratio | 1.483 |
| PEG Ratio | 0.1221 |
| Price to Book Value | 1.664 |
| Price to Free Cash Flow | 10.69 |
| Price | 26.72 |
| Earnings Yield | 11.31% |
| PEGY Ratio | 0.1154 |
| Operating PE Ratio | 6.988 |
| Normalized PE Ratio | 8.448 |