Iron Mountain, Inc. (IRM)
Iron Mountain Market Cap: 24.65B for Dec. 30, 2025
Market Cap Chart
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
Market Cap Benchmarks
| Realty Income Corp. | 52.45B |
| Equinix, Inc. | 75.61B |
| OUTFRONT Media, Inc. | 4.042B |
| Innovative Industrial Properties, Inc. | 1.398B |
| Invitation Homes, Inc. | 17.14B |
Market Cap Related Metrics
| PE Ratio | 155.98 |
| PS Ratio | 3.730 |
| PEG Ratio | 3.053 |
| Price | 83.40 |
| Earnings Yield | 0.64% |
| PEGY Ratio | 2.837 |
| Operating PE Ratio | 18.91 |
| Normalized PE Ratio | 80.57 |