Iron Mountain Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-08-08 | 92.020 | 92.800 | 90.000 | 90.160 | 86.517 | 1,555,500 |
| 2025-08-07 | 90.130 | 92.010 | 89.220 | 91.830 | 88.120 | 3,068,600 |
| 2025-08-06 | 98.050 | 98.150 | 89.050 | 90.040 | 86.402 | 4,971,400 |
| 2025-08-05 | 95.310 | 96.000 | 94.240 | 95.550 | 91.689 | 1,828,800 |
| 2025-08-04 | 94.090 | 95.230 | 93.860 | 94.770 | 90.941 | 1,533,600 |
| 2025-08-01 | 97.200 | 97.870 | 93.460 | 94.130 | 90.327 | 1,501,000 |
| 2025-07-31 | 97.750 | 98.200 | 97.140 | 97.360 | 93.426 | 1,322,100 |
| 2025-07-30 | 99.150 | 99.660 | 97.290 | 97.950 | 93.992 | 879,100 |
| 2025-07-29 | 98.520 | 99.470 | 97.900 | 99.420 | 95.403 | 861,900 |
| 2025-07-28 | 99.190 | 99.220 | 97.630 | 98.000 | 94.040 | 783,100 |
| 2025-07-25 | 99.140 | 99.500 | 97.940 | 99.340 | 95.326 | 654,700 |
| 2025-07-24 | 99.380 | 99.590 | 98.700 | 98.770 | 94.779 | 795,200 |
| 2025-07-23 | 99.330 | 99.820 | 98.650 | 99.380 | 95.364 | 647,000 |
| 2025-07-22 | 98.730 | 99.550 | 98.330 | 99.300 | 95.288 | 858,000 |
| 2025-07-21 | 99.640 | 100.03 | 98.300 | 98.730 | 94.741 | 1,137,600 |
| 2025-07-18 | 98.920 | 100.25 | 98.890 | 99.670 | 95.643 | 865,500 |
| 2025-07-17 | 98.110 | 99.060 | 97.440 | 98.690 | 94.702 | 1,097,400 |
| 2025-07-16 | 97.590 | 98.240 | 96.330 | 98.240 | 94.271 | 1,022,900 |
| 2025-07-15 | 98.550 | 99.180 | 96.790 | 97.260 | 93.330 | 1,743,100 |
| 2025-07-14 | 97.950 | 98.620 | 97.480 | 98.000 | 94.040 | 896,000 |
| 2025-07-11 | 98.000 | 98.720 | 97.460 | 97.990 | 94.031 | 1,057,400 |
| 2025-07-10 | 99.390 | 99.890 | 98.020 | 98.960 | 94.961 | 997,800 |
| 2025-07-09 | 100.04 | 100.39 | 99.210 | 99.250 | 95.240 | 1,353,800 |
| 2025-07-08 | 100.01 | 100.19 | 98.760 | 99.590 | 95.566 | 1,059,600 |
| 2025-07-07 | 100.50 | 101.40 | 99.650 | 100.32 | 96.267 | 1,329,600 |
| 2025-07-03 | 100.37 | 101.69 | 100.11 | 100.68 | 96.612 | 914,600 |
| 2025-07-02 | 99.790 | 99.950 | 98.600 | 99.610 | 95.585 | 2,025,200 |
| 2025-07-01 | 102.02 | 103.00 | 99.640 | 99.930 | 95.892 | 2,226,700 |
| 2025-06-30 | 102.29 | 102.65 | 100.68 | 102.57 | 98.426 | 2,236,800 |
| 2025-06-27 | 101.01 | 103.25 | 100.74 | 102.30 | 98.167 | 5,715,600 |
| 2025-06-26 | 102.55 | 102.55 | 96.570 | 100.91 | 96.833 | 3,192,600 |
| 2025-06-25 | 104.45 | 104.92 | 102.27 | 102.68 | 98.531 | 1,561,700 |
| 2025-06-24 | 103.13 | 105.57 | 102.55 | 105.25 | 101.00 | 1,160,800 |
| 2025-06-23 | 101.14 | 103.15 | 100.66 | 103.05 | 98.886 | 1,013,400 |
| 2025-06-20 | 103.39 | 103.39 | 100.94 | 101.33 | 97.236 | 2,718,500 |
| 2025-06-18 | 102.67 | 103.50 | 102.39 | 102.65 | 98.502 | 964,900 |
| 2025-06-17 | 102.07 | 103.23 | 101.64 | 102.77 | 98.618 | 1,796,400 |
| 2025-06-16 | 101.35 | 103.15 | 101.09 | 102.07 | 97.946 | 1,470,400 |
| 2025-06-13 | 102.13 | 102.82 | 100.90 | 101.59 | 96.732 | 979,200 |
| 2025-06-12 | 101.17 | 102.75 | 101.07 | 102.51 | 97.608 | 1,535,100 |
| 2025-06-11 | 101.30 | 102.19 | 100.36 | 100.98 | 96.151 | 1,058,600 |
| 2025-06-10 | 101.20 | 101.64 | 99.910 | 101.06 | 96.227 | 1,316,500 |
| 2025-06-09 | 102.21 | 102.51 | 101.03 | 101.22 | 96.380 | 1,527,800 |
| 2025-06-06 | 102.19 | 103.80 | 101.93 | 102.21 | 97.322 | 1,845,700 |
| 2025-06-05 | 100.49 | 101.80 | 99.590 | 101.28 | 96.437 | 1,491,200 |
| 2025-06-04 | 99.970 | 101.62 | 99.300 | 100.21 | 95.418 | 1,288,000 |
| 2025-06-03 | 99.580 | 100.25 | 98.550 | 99.960 | 95.180 | 1,126,200 |
| 2025-06-02 | 98.190 | 99.490 | 96.720 | 99.470 | 94.713 | 1,477,900 |
| 2025-05-30 | 97.640 | 98.880 | 96.890 | 98.710 | 93.990 | 4,731,300 |
| 2025-05-29 | 98.000 | 98.900 | 96.840 | 97.800 | 93.123 | 1,247,000 |
| 2025-05-28 | 97.220 | 97.870 | 96.660 | 97.290 | 92.638 | 1,057,900 |
| 2025-05-27 | 97.270 | 98.060 | 96.070 | 97.310 | 92.657 | 1,466,200 |
| 2025-05-23 | 95.570 | 96.420 | 95.180 | 96.210 | 91.609 | 911,100 |
| 2025-05-22 | 96.140 | 96.350 | 94.630 | 95.800 | 91.219 | 1,105,900 |
| 2025-05-21 | 99.710 | 100.24 | 96.050 | 96.120 | 91.523 | 1,627,700 |
| 2025-05-20 | 100.38 | 100.89 | 99.770 | 100.54 | 95.732 | 1,056,300 |
| 2025-05-19 | 99.610 | 101.39 | 99.220 | 101.06 | 96.227 | 1,470,600 |
| 2025-05-16 | 99.750 | 100.88 | 98.900 | 100.61 | 95.799 | 1,707,000 |
| 2025-05-15 | 97.510 | 99.830 | 96.950 | 99.500 | 94.742 | 1,399,400 |
| 2025-05-14 | 96.960 | 97.230 | 95.850 | 97.140 | 92.495 | 1,764,200 |
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.