Iron Mountain Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|
| 2026-05-01 | 126.85 | 127.94 | 124.64 | 127.19 | 125.35 | 2,399,900 |
| 2026-04-30 | 116.87 | 126.43 | 116.45 | 125.99 | 124.17 | 5,039,300 |
| 2026-04-29 | 112.01 | 114.90 | 111.20 | 114.52 | 112.87 | 1,848,600 |
| 2026-04-28 | 112.62 | 113.32 | 110.00 | 112.62 | 110.99 | 1,882,400 |
| 2026-04-27 | 116.07 | 116.99 | 112.55 | 112.75 | 111.12 | 1,712,600 |
| 2026-04-24 | 116.38 | 117.89 | 115.83 | 116.03 | 114.35 | 1,642,700 |
| 2026-04-23 | 117.71 | 118.03 | 115.89 | 116.12 | 114.44 | 1,390,400 |
← NewerPage 3 of 3 · 127 trading days
Stock splits
| Date | Split (new : old) |
|---|
| 2014-09-26 | 1082:1000 |
| 2007-01-03 | 3:2 |
| 2004-07-01 | 3:2 |
| 2002-01-02 | 3:2 |
| 1998-08-03 | 3:2 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-15 | 0.8640 USD |
| 2026-06-15 | 0.8640 USD |
| 2026-03-16 | 0.8640 USD |
| 2025-12-15 | 0.8640 USD |
| 2025-09-15 | 0.7850 USD |
| 2025-06-16 | 0.7850 USD |
| 2025-03-17 | 0.7850 USD |
| 2024-12-16 | 0.7150 USD |
| 2024-09-16 | 0.7150 USD |
| 2024-06-17 | 0.6500 USD |
| 2024-03-17 | 0.7850 USD |
| 2024-03-14 | 0.6500 USD |
| 2023-12-14 | 0.6500 USD |
| 2023-09-14 | 0.6500 USD |
| 2023-06-14 | 0.6190 USD |
| 2023-03-14 | 0.6190 USD |
| 2022-12-14 | 0.6190 USD |
| 2022-09-14 | 0.6190 USD |
| 2022-06-14 | 0.6190 USD |
| 2022-03-14 | 0.6190 USD |
| 2021-12-14 | 0.6190 USD |
| 2021-09-14 | 0.6190 USD |
| 2021-06-14 | 0.6190 USD |
| 2021-03-12 | 0.6190 USD |
| 2020-12-14 | 0.6190 USD |
| 2020-09-14 | 0.6190 USD |
| 2020-06-12 | 0.6190 USD |
| 2020-03-13 | 0.6190 USD |
| 2019-12-13 | 0.6190 USD |
| 2019-09-13 | 0.6110 USD |
| 2019-06-14 | 0.6110 USD |
| 2019-03-14 | 0.6110 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.
