American Tower Corp. (AMT)
187.31
+2.52
(+1.36%)
USD |
NYSE |
Feb 20, 16:00
187.31
0.00 (0.00%)
After-Hours: 20:00
American Tower Market Cap : 87.69B for Feb. 20, 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. | 38.33B |
| Prologis, Inc. | 131.44B |
| SBA Communications Corp. | 21.26B |
| DiamondRock Hospitality Co. | 2.023B |
| Healthpeak Properties, Inc. | 11.81B |
Market Cap Related Metrics
| PE Ratio | 29.88 |
| PS Ratio | 8.397 |
| PEG Ratio | 0.1818 |
| Price to Book Value | 22.18 |
| Price to Free Cash Flow | 23.79 |
| Price | 187.31 |
| Earnings Yield | 3.35% |
| PEGY Ratio | 0.1779 |
| Operating PE Ratio | 18.13 |
| Normalized PE Ratio | 30.08 |