AT&T, Inc. (T)
24.51
-0.33
(-1.33%)
USD |
NYSE |
Dec 09, 16:00
24.50
-0.01
(-0.04%)
After-Hours: 20:00
AT&T Market Cap: 173.76B for Dec. 9, 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
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Market Cap Benchmarks
| Comcast Corp. | 97.62B |
| Warner Bros. Discovery, Inc. | 70.03B |
| T-Mobile US, Inc. | 225.21B |
| EchoStar Corp. | 26.93B |
| Charter Communications, Inc. | 26.55B |
Market Cap Related Metrics
| PE Ratio | 7.958 |
| PS Ratio | 1.419 |
| PEG Ratio | 0.0529 |
| Price to Book Value | 1.570 |
| Price to Free Cash Flow | 8.851 |
| Price | 24.51 |
| Earnings Yield | 12.57% |
| PEGY Ratio | 0.0514 |
| Operating PE Ratio | 7.113 |
| Normalized PE Ratio | 7.684 |