The Graham Number of Public Storage (PSA) is 109.74.
Graham Number estimates the fair value of a stock using both earnings and book value per share. It is commonly used by value investors to identify undervalued stocks.
| Date | Value |
|---|---|
| 2025-12-31 | 109.74 |
| 2024-12-31 | 121.19 |
| 2023-12-31 | 125.30 |
| 2022-12-31 | 178.82 |
| 2021-12-31 | 115.36 |
| 2020-12-31 | 92.08 |
| 2019-12-31 | 100.29 |
| 2018-12-31 | 106.71 |
| 2017-12-31 | 97.01 |
| 2016-12-31 | 99.93 |