Iron Mountain Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-04-21 | 32.970 | 33.250 | 31.440 | 31.790 | 11.548 | 9,166,379 |
| 2011-04-20 | 35.450 | 35.500 | 32.960 | 33.000 | 11.987 | 13,664,037 |
| 2011-04-19 | 35.020 | 35.500 | 34.330 | 34.900 | 12.677 | 17,544,846 |
| 2011-04-18 | 33.980 | 34.080 | 33.570 | 33.900 | 12.314 | 4,687,224 |
| 2011-04-15 | 34.670 | 34.690 | 34.240 | 34.530 | 12.543 | 2,443,264 |
| 2011-04-14 | 34.000 | 34.660 | 33.760 | 34.610 | 12.572 | 10,652,831 |
| 2011-04-13 | 32.800 | 33.100 | 32.800 | 32.960 | 11.973 | 1,582,100 |
| 2011-04-12 | 32.800 | 33.090 | 32.730 | 32.830 | 11.925 | 1,177,649 |
| 2011-04-11 | 33.320 | 33.400 | 32.790 | 32.980 | 11.980 | 2,320,349 |
| 2011-04-08 | 33.320 | 33.850 | 33.120 | 33.370 | 12.121 | 2,337,228 |
| 2011-04-07 | 33.310 | 33.490 | 32.880 | 33.200 | 12.060 | 6,461,812 |
| 2011-04-06 | 32.780 | 33.680 | 32.650 | 33.520 | 12.176 | 3,293,500 |
| 2011-04-05 | 32.320 | 32.940 | 32.230 | 32.750 | 11.896 | 2,725,125 |
| 2011-04-04 | 31.440 | 32.600 | 31.300 | 32.440 | 11.784 | 3,404,621 |
| 2011-04-01 | 31.230 | 31.540 | 31.180 | 31.530 | 11.453 | 2,642,677 |
| 2011-03-31 | 31.110 | 31.320 | 30.950 | 31.230 | 11.344 | 2,974,526 |
| 2011-03-30 | 31.460 | 31.530 | 31.100 | 31.260 | 11.355 | 1,851,735 |
| 2011-03-29 | 30.860 | 31.500 | 30.850 | 31.420 | 11.413 | 2,469,340 |
| 2011-03-28 | 30.970 | 31.170 | 30.850 | 30.860 | 11.210 | 2,399,119 |
| 2011-03-25 | 31.060 | 31.270 | 30.950 | 30.990 | 11.257 | 3,415,008 |
| 2011-03-24 | 31.050 | 31.340 | 30.850 | 31.150 | 11.315 | 6,540,041 |
| 2011-03-23 | 29.260 | 31.080 | 29.230 | 30.900 | 11.224 | 7,051,394 |
| 2011-03-22 | 28.760 | 29.550 | 28.730 | 29.520 | 10.655 | 3,124,708 |
| 2011-03-21 | 28.940 | 28.950 | 28.740 | 28.850 | 10.413 | 1,387,990 |
| 2011-03-18 | 28.770 | 28.950 | 28.540 | 28.690 | 10.355 | 3,586,614 |
| 2011-03-17 | 28.570 | 28.780 | 28.290 | 28.500 | 10.287 | 3,477,223 |
| 2011-03-16 | 28.360 | 28.520 | 27.920 | 28.240 | 10.193 | 3,170,585 |
| 2011-03-15 | 27.620 | 28.560 | 27.620 | 28.400 | 10.250 | 3,998,315 |
| 2011-03-14 | 28.210 | 28.470 | 28.000 | 28.420 | 10.258 | 2,108,926 |
| 2011-03-11 | 27.690 | 28.520 | 27.690 | 28.400 | 10.250 | 4,254,424 |
| 2011-03-10 | 29.200 | 30.570 | 27.560 | 27.660 | 9.983 | 12,016,151 |
| 2011-03-09 | 26.220 | 26.370 | 25.910 | 26.300 | 9.492 | 1,524,863 |
| 2011-03-08 | 25.710 | 26.540 | 25.660 | 26.330 | 9.503 | 1,998,670 |
| 2011-03-07 | 25.390 | 26.010 | 25.270 | 25.660 | 9.261 | 3,010,124 |
| 2011-03-04 | 25.550 | 25.550 | 24.980 | 25.210 | 9.099 | 1,352,284 |
| 2011-03-03 | 25.700 | 25.930 | 25.470 | 25.590 | 9.236 | 1,803,694 |
| 2011-03-02 | 25.530 | 25.670 | 25.170 | 25.450 | 9.186 | 1,614,344 |
| 2011-03-01 | 26.090 | 26.140 | 25.380 | 25.520 | 9.211 | 1,416,230 |
| 2011-02-28 | 26.150 | 26.280 | 25.890 | 26.000 | 9.384 | 2,306,499 |
| 2011-02-25 | 25.440 | 26.070 | 25.380 | 26.060 | 9.406 | 2,765,267 |
| 2011-02-24 | 26.020 | 26.020 | 24.530 | 25.270 | 9.121 | 5,359,362 |
| 2011-02-23 | 26.410 | 26.450 | 25.730 | 25.980 | 9.377 | 2,274,256 |
| 2011-02-22 | 26.850 | 26.960 | 26.310 | 26.380 | 9.521 | 2,104,923 |
| 2011-02-18 | 26.960 | 27.130 | 26.730 | 27.130 | 9.792 | 1,333,457 |
| 2011-02-17 | 26.540 | 27.160 | 26.240 | 26.970 | 9.734 | 1,702,852 |
| 2011-02-16 | 26.890 | 27.000 | 26.620 | 26.670 | 9.626 | 1,443,063 |
| 2011-02-15 | 26.590 | 26.850 | 26.450 | 26.800 | 9.673 | 1,350,661 |
| 2011-02-14 | 26.690 | 26.730 | 26.500 | 26.650 | 9.619 | 1,243,543 |
| 2011-02-11 | 26.500 | 26.720 | 26.440 | 26.680 | 9.630 | 2,457,655 |
| 2011-02-10 | 26.320 | 26.720 | 26.310 | 26.670 | 9.626 | 3,288,955 |
| 2011-02-09 | 26.440 | 26.590 | 26.330 | 26.530 | 9.576 | 2,112,280 |
| 2011-02-08 | 26.240 | 26.560 | 26.140 | 26.560 | 9.586 | 2,129,160 |
| 2011-02-07 | 25.780 | 26.320 | 25.760 | 26.290 | 9.489 | 1,618,023 |
| 2011-02-04 | 25.150 | 25.660 | 24.950 | 25.660 | 9.261 | 1,408,439 |
| 2011-02-03 | 24.870 | 25.140 | 24.740 | 25.100 | 9.059 | 870,685 |
| 2011-02-02 | 24.530 | 25.150 | 24.530 | 24.980 | 9.016 | 1,139,887 |
| 2011-02-01 | 24.530 | 24.740 | 24.450 | 24.610 | 8.883 | 1,005,286 |
| 2011-01-31 | 24.650 | 24.740 | 24.280 | 24.390 | 8.803 | 1,745,699 |
| 2011-01-28 | 25.540 | 25.750 | 24.700 | 24.720 | 8.922 | 1,459,293 |
| 2011-01-27 | 25.270 | 25.750 | 25.200 | 25.580 | 9.233 | 1,501,924 |
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.