American Tower Corp. (AMT)
183.57
+2.02
(+1.11%)
USD |
NYSE |
Jan 16, 16:00
183.57
0.00 (0.00%)
Pre-Market: 20:00
American Tower Market Cap: 85.94B for Jan. 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
| Crown Castle, Inc. | 39.57B |
| VICI Properties, Inc. | 30.97B |
| Prologis, Inc. | 123.73B |
| Healthpeak Properties, Inc. | 12.39B |
| SBA Communications Corp. | 20.68B |
Market Cap Related Metrics
| PE Ratio | 29.28 |
| PS Ratio | 8.230 |
| PEG Ratio | 0.1782 |
| Price to Book Value | 21.74 |
| Price to Free Cash Flow | 23.31 |
| Price | 183.57 |
| Earnings Yield | 3.42% |
| PEGY Ratio | 0.1743 |
| Operating PE Ratio | 17.77 |
| Normalized PE Ratio | 29.48 |