Iron Mountain Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2009-08-21 | 28.310 | 29.680 | 28.310 | 29.550 | 10.501 | 1,947,925 |
| 2009-08-20 | 27.950 | 28.440 | 27.740 | 28.330 | 10.067 | 811,933 |
| 2009-08-19 | 27.660 | 28.090 | 27.520 | 27.960 | 9.936 | 769,735 |
| 2009-08-18 | 27.860 | 27.930 | 27.500 | 27.810 | 9.882 | 547,276 |
| 2009-08-17 | 27.910 | 28.270 | 27.570 | 27.730 | 9.854 | 617,281 |
| 2009-08-14 | 29.000 | 29.160 | 28.120 | 28.460 | 10.113 | 663,591 |
| 2009-08-13 | 28.880 | 29.000 | 28.480 | 28.890 | 10.266 | 588,608 |
| 2009-08-12 | 28.390 | 29.090 | 28.140 | 28.820 | 10.241 | 1,248,087 |
| 2009-08-11 | 28.590 | 28.800 | 28.050 | 28.290 | 10.053 | 960,600 |
| 2009-08-10 | 29.480 | 29.580 | 28.520 | 28.850 | 10.252 | 985,269 |
| 2009-08-07 | 29.470 | 29.730 | 29.310 | 29.500 | 10.483 | 743,550 |
| 2009-08-06 | 29.440 | 29.690 | 28.980 | 29.200 | 10.376 | 968,390 |
| 2009-08-05 | 29.920 | 30.250 | 29.040 | 29.190 | 10.373 | 1,668,660 |
| 2009-08-04 | 30.010 | 30.330 | 29.930 | 30.190 | 10.728 | 1,279,790 |
| 2009-08-03 | 29.210 | 30.250 | 29.150 | 30.090 | 10.693 | 2,113,471 |
| 2009-07-31 | 28.280 | 29.290 | 28.110 | 29.210 | 10.380 | 2,428,765 |
| 2009-07-30 | 30.000 | 30.510 | 29.000 | 29.170 | 10.366 | 3,973,320 |
| 2009-07-29 | 31.080 | 32.040 | 31.080 | 31.950 | 11.354 | 2,050,931 |
| 2009-07-28 | 30.270 | 31.440 | 30.270 | 31.390 | 11.155 | 1,272,216 |
| 2009-07-27 | 30.540 | 30.790 | 30.340 | 30.790 | 10.941 | 719,314 |
| 2009-07-24 | 30.240 | 30.640 | 30.090 | 30.630 | 10.885 | 1,420,450 |
| 2009-07-23 | 29.990 | 30.550 | 29.660 | 30.420 | 10.810 | 1,879,867 |
| 2009-07-22 | 30.030 | 30.210 | 29.650 | 30.020 | 10.668 | 1,920,117 |
| 2009-07-21 | 30.090 | 30.210 | 29.340 | 30.040 | 10.675 | 1,196,800 |
| 2009-07-20 | 29.670 | 30.120 | 29.660 | 29.860 | 10.611 | 1,402,813 |
| 2009-07-17 | 30.380 | 30.380 | 29.580 | 29.780 | 10.582 | 1,087,410 |
| 2009-07-16 | 29.790 | 30.330 | 29.540 | 30.220 | 10.739 | 1,085,138 |
| 2009-07-15 | 29.370 | 29.810 | 29.090 | 29.790 | 10.586 | 1,232,506 |
| 2009-07-14 | 28.140 | 28.870 | 28.020 | 28.870 | 10.259 | 1,288,013 |
| 2009-07-13 | 27.830 | 28.160 | 27.260 | 28.160 | 10.007 | 792,349 |
| 2009-07-10 | 27.520 | 28.050 | 27.430 | 27.870 | 9.904 | 577,896 |
| 2009-07-09 | 27.500 | 27.970 | 27.280 | 27.870 | 9.904 | 852,616 |
| 2009-07-08 | 27.710 | 27.820 | 27.370 | 27.470 | 9.762 | 1,288,770 |
| 2009-07-07 | 28.330 | 28.330 | 27.280 | 27.590 | 9.804 | 1,366,891 |
| 2009-07-06 | 28.180 | 28.570 | 27.920 | 28.410 | 10.096 | 926,192 |
| 2009-07-02 | 28.850 | 28.970 | 28.120 | 28.340 | 10.071 | 1,052,786 |
| 2009-07-01 | 28.840 | 29.420 | 28.340 | 29.230 | 10.387 | 897,627 |
| 2009-06-30 | 29.000 | 29.110 | 28.590 | 28.750 | 10.216 | 1,085,030 |
| 2009-06-29 | 28.860 | 29.310 | 28.540 | 29.000 | 10.305 | 872,525 |
| 2009-06-26 | 29.030 | 29.100 | 28.520 | 28.790 | 10.231 | 1,212,814 |
| 2009-06-25 | 27.980 | 29.400 | 27.800 | 29.220 | 10.383 | 1,216,601 |
| 2009-06-24 | 27.990 | 28.540 | 27.730 | 28.170 | 10.010 | 1,229,260 |
| 2009-06-23 | 28.070 | 28.110 | 27.420 | 27.840 | 9.893 | 1,043,264 |
| 2009-06-22 | 28.610 | 28.720 | 28.050 | 28.050 | 9.968 | 902,280 |
| 2009-06-19 | 28.340 | 28.920 | 28.300 | 28.790 | 10.231 | 1,611,314 |
| 2009-06-18 | 27.880 | 28.290 | 27.610 | 28.190 | 10.017 | 730,783 |
| 2009-06-17 | 27.260 | 27.990 | 27.160 | 27.740 | 9.858 | 1,156,442 |
| 2009-06-16 | 27.650 | 27.940 | 27.220 | 27.270 | 9.691 | 1,064,580 |
| 2009-06-15 | 27.590 | 27.620 | 27.050 | 27.380 | 9.730 | 1,255,553 |
| 2009-06-12 | 28.120 | 28.230 | 27.400 | 27.950 | 9.932 | 758,374 |
| 2009-06-11 | 28.610 | 28.630 | 28.110 | 28.200 | 10.021 | 783,584 |
| 2009-06-10 | 28.930 | 29.000 | 27.840 | 28.280 | 10.049 | 1,041,209 |
| 2009-06-09 | 28.580 | 28.910 | 28.210 | 28.830 | 10.245 | 892,434 |
| 2009-06-08 | 28.120 | 28.650 | 27.850 | 28.370 | 10.081 | 976,072 |
| 2009-06-05 | 28.880 | 29.000 | 28.120 | 28.420 | 10.099 | 1,283,036 |
| 2009-06-04 | 28.230 | 28.790 | 27.910 | 28.410 | 10.096 | 1,353,582 |
| 2009-06-03 | 28.780 | 28.840 | 28.090 | 28.470 | 10.117 | 1,241,920 |
| 2009-06-02 | 28.560 | 29.190 | 28.480 | 29.110 | 10.344 | 1,771,126 |
| 2009-06-01 | 27.720 | 28.620 | 27.720 | 28.480 | 10.121 | 1,601,035 |
| 2009-05-29 | 26.590 | 27.300 | 26.590 | 27.250 | 9.683 | 1,938,944 |
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.