As of 2026-06-18, the Relative Valuation of Iron Mountain Inc (IRM) is 24.41 USD. This relative valuation is based on P/E multiples. With the latest stock price at 125.44 USD, the upside of Iron Mountain Inc based on Relative Valuation is -80.5%.
The range of the Relative Valuation is 18.32 - 26.69 USD.
| Range | Selected | |
| Trailing P/E multiples | 22.3x - 28.4x | 27.6x |
| Forward P/E multiples | 19.6x - 28.5x | 25.2x |
| Fair Price | 18.32 - 26.69 | 24.41 |
| Upside | -85.4% - -78.7% | -80.5% |
| Date | P/E |
| 2026-06-16 | 140.08 |
| 2026-06-15 | 137.97 |
| 2026-06-12 | 139.02 |
| 2026-06-11 | 136.76 |
| 2026-06-10 | 134.78 |
| 2026-06-09 | 137.82 |
| 2026-06-08 | 134.94 |
| 2026-06-05 | 136.20 |
| 2026-06-04 | 142.31 |
| 2026-06-03 | 139.80 |
| 2026-06-02 | 140.36 |
| 2026-06-01 | 138.08 |
| 2026-05-29 | 140.13 |
| 2026-05-28 | 138.57 |
| 2026-05-27 | 138.77 |
| 2026-05-26 | 140.29 |
| 2026-05-22 | 138.17 |
| 2026-05-21 | 139.12 |
| 2026-05-20 | 137.46 |
| 2026-05-19 | 134.96 |
| 2026-05-18 | 135.44 |
| 2026-05-15 | 136.65 |
| 2026-05-14 | 139.58 |
| 2026-05-13 | 137.80 |
| 2026-05-12 | 137.90 |
| 2026-05-11 | 141.99 |
| 2026-05-08 | 140.77 |
| 2026-05-07 | 138.55 |
| 2026-05-06 | 144.29 |
| 2026-05-05 | 143.90 |
| 2026-05-04 | 140.09 |
| 2026-05-01 | 138.97 |
| 2026-04-30 | 137.66 |
| 2026-04-29 | 125.12 |
| 2026-04-28 | 123.05 |
| 2026-04-27 | 123.19 |
| 2026-04-24 | 126.77 |
| 2026-04-23 | 126.87 |
| 2026-04-22 | 128.09 |
| 2026-04-21 | 128.74 |
| 2026-04-20 | 131.69 |
| 2026-04-17 | 129.00 |
| 2026-04-16 | 128.63 |
| 2026-04-15 | 124.07 |
| 2026-04-14 | 124.59 |
| 2026-04-13 | 122.24 |
| 2026-04-10 | 119.50 |
| 2026-04-09 | 118.75 |
| 2026-04-08 | 116.88 |
| 2026-04-07 | 114.43 |