AT&T, Inc. (T)
28.65
-0.32
(-1.10%)
USD |
NYSE |
Mar 06, 16:00
28.63
-0.02
(-0.07%)
After-Hours: 20:00
AT&T Market Cap : 200.57B for March 6, 2026
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
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Market Cap Benchmarks
| Comcast Corp. | 114.74B |
| Lumen Technologies, Inc. (Louisiana) | 6.786B |
| T-Mobile US, Inc. | 244.18B |
| EchoStar Corp. | 30.58B |
| Array Digital Infrastructure, Inc. | 4.235B |
Market Cap Related Metrics
| PE Ratio | 9.395 |
| PS Ratio | 1.637 |
| PEG Ratio | 0.0900 |
| Price to Book Value | 1.815 |
| Price to Free Cash Flow | 10.58 |
| Price | 28.65 |
| Earnings Yield | 10.64% |
| PEGY Ratio | 0.0868 |
| Operating PE Ratio | 8.030 |
| Normalized PE Ratio | 8.978 |