AT&T, Inc. (T)
26.40
+0.94
(+3.69%)
USD |
NYSE |
Apr 16, 16:00
26.42
+0.02
(+0.08%)
After-Hours: 20:00
AT&T Market Cap : 184.33B for April 16, 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. | 105.60B |
| Lumen Technologies, Inc. (Louisiana) | 8.717B |
| T-Mobile US, Inc. | 217.20B |
| EchoStar Corp. | 38.28B |
| Verizon Communications, Inc. | 197.30B |
Market Cap Related Metrics
| PE Ratio | 8.657 |
| PS Ratio | 1.508 |
| PEG Ratio | 0.0829 |
| Price to Book Value | 1.668 |
| Price to Free Cash Flow | 9.749 |
| Price | 26.40 |
| Earnings Yield | 11.55% |
| PEGY Ratio | 0.0797 |
| Operating PE Ratio | 7.400 |
| Normalized PE Ratio | 8.273 |