AT&T, Inc. (T)
24.39
-0.12
(-0.49%)
USD |
NYSE |
Dec 10, 16:00
24.43
+0.04
(+0.16%)
Pre-Market: 04:07
AT&T Market Cap: 172.91B for Dec. 10, 2025
Market Cap Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Data
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
| Comcast Corp. | 100.50B |
| Warner Bros. Discovery, Inc. | 73.17B |
| T-Mobile US, Inc. | 218.47B |
| EchoStar Corp. | 29.93B |
| Charter Communications, Inc. | 27.60B |
Market Cap Related Metrics
| PE Ratio | 7.919 |
| PS Ratio | 1.412 |
| PEG Ratio | 0.0527 |
| Price to Book Value | 1.562 |
| Price to Free Cash Flow | 8.808 |
| Price | 24.39 |
| Earnings Yield | 12.63% |
| PEGY Ratio | 0.0511 |
| Operating PE Ratio | 7.078 |
| Normalized PE Ratio | 7.646 |