Public Storage (PSA)
Public Storage Market Cap: 50.22B for Jan. 22, 2026
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
| Digital Realty Trust, Inc. | 54.75B |
| Welltower, Inc. | 126.26B |
| CubeSmart | 8.820B |
| Agree Realty Corp. | 8.299B |
| Prologis, Inc. | 119.34B |
Market Cap Related Metrics
| PE Ratio | 29.74 |
| PS Ratio | 10.52 |
| Price to Book Value | 10.12 |
| Price to Free Cash Flow | 17.19 |
| Price | 286.22 |
| Earnings Yield | 3.36% |
| Operating PE Ratio | 22.55 |
| Normalized PE Ratio | 29.70 |