Iron Mountain - 15 Year Stock Price History | IRM
Historical daily share price chart and data for Iron Mountain since 2011 adjusted for splits and dividends. The latest closing stock price for Iron Mountain as of September 16, 2026 is 112.15.
- The all-time high Iron Mountain stock closing price was 132.03 on June 23, 2026.
- The Iron Mountain 52-week high stock price is 134.68, which is 20.1% above the current share price.
- The Iron Mountain 52-week low stock price is 77.77, which is 30.7% below the current share price.
- The average Iron Mountain stock price for the last 52 weeks is 108.44.
| Iron Mountain Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 112.5626 | 81.3739 | 132.0340 | 81.3739 | 112.1500 | 38.30% |
| 2025 | 91.0688 | 98.8274 | 105.0260 | 73.2511 | 81.0904 | -18.24% |
| 2024 | 88.0451 | 62.3330 | 120.1340 | 59.3448 | 99.1765 | 56.04% |
| 2023 | 51.3010 | 43.2203 | 64.1222 | 42.5938 | 63.5591 | 46.53% |
| 2022 | 42.6368 | 42.5728 | 48.4758 | 35.0404 | 43.3770 | -0.08% |
| 2021 | 33.8894 | 22.4780 | 43.7757 | 21.9603 | 43.4106 | 87.75% |
| 2020 | 20.8535 | 21.8467 | 24.7490 | 15.8280 | 23.1211 | 0.98% |
| 2019 | 22.7370 | 21.4190 | 24.8318 | 20.3577 | 22.8956 | 5.87% |
| 2018 | 21.7935 | 23.4240 | 23.6967 | 19.3384 | 21.6258 | -7.97% |
| 2017 | 22.1954 | 19.3804 | 25.4136 | 19.3804 | 23.4987 | 23.56% |
| 2016 | 19.4730 | 14.8269 | 23.4724 | 13.5673 | 19.0174 | 27.46% |
| 2015 | 17.6251 | 20.2321 | 21.3382 | 14.1596 | 14.9208 | -25.68% |
| 2014 | 15.1097 | 13.1701 | 20.9123 | 11.5668 | 20.0763 | 48.12% |
| 2013 | 13.5818 | 13.8232 | 17.1654 | 11.1975 | 13.5541 | 1.31% |
| 2012 | 12.2316 | 11.5269 | 15.0365 | 10.2767 | 13.3794 | 16.86% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Business Services | Business Information Services | $33.355B | $6.902B |
| Iron Mountain Inc. is the global leader for storage and information management solutions. It stores records and data backup media, and provide information management services that help global organizations protect their information, lower storage rental costs, comply with regulations, enable corporate disaster recovery, and better use their information for business advantages, regardless of its format, location or lifecycle stage. It offers comprehensive records and information management & data management services, with the expertise and experience to address complex storage and information management challenges such as rising storage rental costs, and increased litigation, regulatory compliance and disaster recovery requirements. It has 3 segments: Global Records and Information Management (RIM) Business consisting of records management, data management, global digital solutions, secure shredding, secure IT asset disposition and consumer storage, Global Data Center Business and Corporate and Other Business. | |||
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