Iron Mountain Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-29 | 93.000 | 93.640 | 91.540 | 93.030 | 90.944 | 1,186,900 |
| 2026-01-28 | 91.920 | 93.050 | 91.570 | 92.240 | 90.172 | 1,405,200 |
| 2026-01-27 | 93.800 | 93.800 | 90.740 | 91.720 | 89.664 | 2,438,200 |
| 2026-01-26 | 93.770 | 94.620 | 93.350 | 93.840 | 91.736 | 1,154,800 |
| 2026-01-23 | 93.900 | 94.230 | 92.660 | 93.590 | 91.492 | 1,197,300 |
| 2026-01-22 | 94.250 | 95.120 | 93.170 | 93.850 | 91.746 | 1,576,300 |
| 2026-01-21 | 93.010 | 93.890 | 91.620 | 93.810 | 91.707 | 1,888,000 |
| 2026-01-20 | 94.720 | 94.900 | 91.990 | 92.350 | 90.280 | 2,359,100 |
| 2026-01-16 | 92.550 | 96.500 | 92.300 | 95.930 | 93.779 | 3,151,500 |
| 2026-01-15 | 92.410 | 93.630 | 91.580 | 92.670 | 90.593 | 1,696,200 |
| 2026-01-14 | 91.900 | 92.250 | 89.680 | 91.540 | 89.488 | 2,115,400 |
| 2026-01-13 | 90.000 | 92.720 | 89.020 | 92.130 | 90.065 | 2,313,500 |
| 2026-01-12 | 88.840 | 89.630 | 88.250 | 89.500 | 87.494 | 1,411,400 |
| 2026-01-09 | 87.720 | 89.910 | 87.620 | 89.190 | 87.191 | 1,475,900 |
| 2026-01-08 | 86.670 | 88.020 | 86.000 | 87.320 | 85.362 | 2,162,000 |
| 2026-01-07 | 85.340 | 88.890 | 84.800 | 87.050 | 85.099 | 2,636,000 |
| 2026-01-06 | 83.700 | 86.720 | 83.440 | 84.880 | 82.977 | 2,020,400 |
| 2026-01-05 | 83.150 | 84.200 | 81.740 | 83.670 | 81.794 | 2,557,700 |
| 2026-01-02 | 83.000 | 83.770 | 82.340 | 83.240 | 81.374 | 1,900,100 |
| 2025-12-31 | 83.200 | 83.510 | 82.490 | 82.950 | 81.090 | 1,979,300 |
| 2025-12-30 | 82.630 | 83.500 | 82.290 | 83.360 | 81.491 | 1,288,500 |
| 2025-12-29 | 81.900 | 82.890 | 81.900 | 82.630 | 80.778 | 1,225,200 |
| 2025-12-26 | 81.380 | 82.140 | 80.720 | 81.990 | 80.152 | 858,100 |
| 2025-12-24 | 80.690 | 81.900 | 80.630 | 81.460 | 79.634 | 728,500 |
| 2025-12-23 | 80.960 | 81.050 | 79.500 | 80.800 | 78.989 | 1,476,500 |
| 2025-12-22 | 80.000 | 81.190 | 79.210 | 81.020 | 79.204 | 1,736,200 |
| 2025-12-19 | 78.890 | 80.370 | 78.230 | 80.090 | 78.295 | 6,057,700 |
| 2025-12-18 | 81.050 | 81.280 | 77.770 | 78.860 | 77.092 | 2,673,100 |
| 2025-12-17 | 81.050 | 82.490 | 79.050 | 79.390 | 77.610 | 3,152,100 |
| 2025-12-16 | 82.660 | 82.940 | 80.290 | 81.000 | 79.184 | 2,134,800 |
| 2025-12-15 | 83.110 | 83.830 | 82.000 | 82.440 | 80.592 | 2,697,200 |
| 2025-12-12 | 88.500 | 88.830 | 81.650 | 83.350 | 80.637 | 3,224,900 |
| 2025-12-11 | 85.730 | 88.500 | 83.900 | 88.030 | 85.165 | 2,311,200 |
| 2025-12-10 | 85.150 | 86.640 | 83.780 | 85.500 | 82.717 | 1,762,800 |
| 2025-12-09 | 84.460 | 85.640 | 84.460 | 85.100 | 82.330 | 1,446,600 |
| 2025-12-08 | 84.250 | 84.790 | 83.160 | 84.430 | 81.682 | 1,965,300 |
| 2025-12-05 | 84.760 | 85.440 | 83.920 | 84.310 | 81.566 | 1,476,400 |
| 2025-12-04 | 83.510 | 85.280 | 83.420 | 85.030 | 82.262 | 1,589,600 |
| 2025-12-03 | 82.940 | 84.360 | 82.000 | 84.280 | 81.537 | 1,466,400 |
| 2025-12-02 | 82.990 | 83.200 | 82.150 | 82.770 | 80.076 | 1,394,300 |
| 2025-12-01 | 84.500 | 85.000 | 82.720 | 82.830 | 80.134 | 1,945,500 |
| 2025-11-28 | 85.930 | 86.420 | 85.380 | 86.350 | 83.539 | 735,900 |
| 2025-11-26 | 85.530 | 86.930 | 85.250 | 86.220 | 83.413 | 1,494,200 |
| 2025-11-25 | 85.060 | 86.400 | 83.440 | 85.660 | 82.872 | 2,698,300 |
| 2025-11-24 | 85.350 | 85.660 | 82.380 | 84.730 | 81.972 | 3,691,200 |
| 2025-11-21 | 83.030 | 86.270 | 82.160 | 85.020 | 82.253 | 3,586,400 |
| 2025-11-20 | 88.000 | 89.480 | 82.890 | 83.000 | 80.298 | 3,687,800 |
| 2025-11-19 | 89.520 | 90.010 | 82.290 | 86.700 | 83.878 | 6,190,600 |
| 2025-11-18 | 88.660 | 90.180 | 86.970 | 89.280 | 86.374 | 3,577,200 |
| 2025-11-17 | 91.620 | 91.810 | 88.640 | 88.680 | 85.793 | 2,553,700 |
| 2025-11-14 | 90.440 | 93.030 | 89.000 | 91.370 | 88.396 | 2,427,200 |
| 2025-11-13 | 97.340 | 97.610 | 91.020 | 91.370 | 88.396 | 4,391,500 |
| 2025-11-12 | 101.34 | 101.64 | 98.080 | 98.090 | 94.897 | 1,705,200 |
| 2025-11-11 | 103.08 | 103.65 | 100.33 | 101.15 | 97.857 | 1,807,600 |
| 2025-11-10 | 104.12 | 104.67 | 102.19 | 102.33 | 98.999 | 1,776,500 |
| 2025-11-07 | 100.93 | 104.19 | 99.660 | 104.12 | 100.73 | 2,261,800 |
| 2025-11-06 | 100.04 | 101.86 | 99.210 | 100.86 | 97.577 | 1,494,600 |
| 2025-11-05 | 103.63 | 106.85 | 96.910 | 100.47 | 97.200 | 3,221,900 |
| 2025-11-04 | 102.68 | 103.86 | 102.00 | 103.32 | 99.957 | 1,618,400 |
| 2025-11-03 | 102.51 | 103.82 | 101.43 | 103.67 | 100.30 | 1,811,100 |
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.