NYSE:IRM | Historical Stock Price | IRON MOUNTAIN INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1996-02-01 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.51$6.76$18.19$48.91$131.54$353.751996-02-012026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2000

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2000-12-29$10.17$10.17891,027
2000-12-28$9.86$9.86933,752
2000-12-27$9.65$9.65483,127
2000-12-26$9.60$9.60325,006
2000-12-22$9.48$9.48993,276
2000-12-21$9.19$9.19279,724
2000-12-20$8.88$8.88130,367
2000-12-19$9.05$9.05363,714
2000-12-18$8.88$8.88556,527
2000-12-15$9.07$9.07549,954
2000-12-14$8.44$8.44169,076
2000-12-13$8.68$8.68147,531
2000-12-12$8.56$8.56239,190
2000-12-11$8.75$8.75297,983
2000-12-08$8.64$8.64561,639
2000-12-07$8.32$8.32205,959
2000-12-06$8.34$8.34376,130
2000-12-05$8.37$8.37578,437
2000-12-04$8.27$8.271,131,312
2000-12-01$8.75$8.752,112,537
2000-11-30$9.09$9.09297,983
2000-11-29$9.07$9.07589,027
2000-11-28$9.07$9.07412,648
2000-11-27$8.95$8.95117,952
2000-11-24$8.97$8.9772,670
2000-11-22$8.95$8.95326,832
2000-11-21$8.99$8.99681,417
2000-11-20$8.71$8.712,732,970
2000-11-17$9.00$9.00118,317
2000-11-16$8.92$8.92218,740
2000-11-15$9.02$9.02536,077
2000-11-14$8.92$8.92169,076
2000-11-13$8.99$8.9974,496
2000-11-10$8.97$8.97152,643
2000-11-09$9.04$9.04297,252
2000-11-08$9.12$9.12523,661
2000-11-07$8.90$8.90648,916
2000-11-06$8.92$8.92209,245
2000-11-03$8.99$8.99196,099
2000-11-02$9.05$9.05804,846
2000-11-01$9.02$9.02731,811
2000-10-31$9.26$9.262,118,015
2000-10-30$9.58$9.58672,652
2000-10-27$9.53$9.53233,712
2000-10-26$9.31$9.31549,223
2000-10-25$9.41$9.41313,685
2000-10-24$9.45$9.45460,486
2000-10-23$9.29$9.29466,694
2000-10-20$9.60$9.60673,018
2000-10-19$9.57$9.57298,348
2000-10-18$9.24$9.24219,105
2000-10-17$9.57$9.5761,349
2000-10-16$9.55$9.55205,228
2000-10-13$9.81$9.81247,589
2000-10-12$9.58$9.58674,478
2000-10-11$9.65$9.65423,603
2000-10-10$9.86$9.86496,273
2000-10-09$9.60$9.60216,914
2000-10-06$9.70$9.70362,254
2000-10-05$9.94$9.94491,160
2000-10-04$9.74$9.74379,782
2000-10-03$9.74$9.74177,110
2000-10-02$9.70$9.70571,864
2000-09-29$10.13$10.13773,075
2000-09-28$9.70$9.702,303,159
2000-09-27$9.38$9.38457,929
2000-09-26$8.90$8.90330,118
2000-09-25$8.52$8.52351,298
2000-09-22$8.57$8.57573,690
2000-09-21$8.73$8.73360,793
2000-09-20$8.87$8.87173,823
2000-09-19$8.93$8.93227,139
2000-09-18$9.04$9.04238,459
2000-09-15$9.31$9.31604,730
2000-09-14$9.57$9.57401,327
2000-09-13$9.46$9.46373,574
2000-09-12$9.19$9.19637,596
2000-09-11$9.28$9.28276,072
2000-09-08$9.43$9.43325,371
2000-09-07$9.33$9.33349,838
2000-09-06$9.38$9.38158,851
2000-09-05$9.33$9.3397,137
2000-09-01$9.34$9.34173,458
2000-08-31$9.34$9.34288,123
2000-08-30$9.26$9.2674,131
2000-08-29$9.31$9.31708,074
2000-08-28$9.24$9.2482,164
2000-08-25$9.11$9.11399,501
2000-08-24$9.07$9.07503,576
2000-08-23$9.00$9.00233,712
2000-08-22$9.07$9.0784,721
2000-08-21$9.09$9.09312,225
2000-08-18$9.16$9.16473,267
2000-08-17$9.05$9.05248,319
2000-08-16$9.00$9.00206,689
2000-08-15$9.16$9.16326,832
2000-08-14$9.28$9.28142,418
2000-08-11$9.38$9.38253,797
2000-08-10$9.31$9.31130,002
2000-08-09$9.31$9.31204,863
2000-08-08$9.33$9.33448,070
2000-08-07$9.29$9.29626,640
2000-08-04$9.23$9.23261,465
2000-08-03$9.21$9.21127,811
2000-08-02$9.31$9.31225,678
2000-08-01$9.31$9.31676,304
2000-07-31$9.58$9.581,031,254
2000-07-28$9.21$9.21402,423
2000-07-27$9.26$9.26755,547
2000-07-26$9.11$9.11394,389
2000-07-25$9.21$9.21208,880
2000-07-24$9.38$9.38288,123
2000-07-21$9.07$9.07189,891
2000-07-20$9.41$9.41158,851
2000-07-19$9.41$9.41232,982
2000-07-18$9.40$9.40755,547
2000-07-17$9.11$9.11290,679
2000-07-14$9.28$9.28235,173
2000-07-13$9.28$9.28276,803
2000-07-12$9.19$9.19232,616
2000-07-11$8.97$8.97323,545
2000-07-10$9.02$9.0255,872
2000-07-07$9.26$9.26304,921
2000-07-06$9.04$9.04396,945
2000-07-05$9.26$9.26302,730
2000-07-03$9.41$9.41416,665
2000-06-30$9.28$9.282,045,710
2000-06-29$8.69$8.691,286,146
2000-06-28$9.04$9.04484,587
2000-06-27$8.66$8.66822,739
2000-06-26$8.87$8.87597,061
2000-06-23$8.75$8.75421,047
2000-06-22$8.76$8.76663,158
2000-06-21$8.66$8.66385,625
2000-06-20$8.95$8.95735,462
2000-06-19$8.93$8.93627,736
2000-06-16$9.07$9.07528,408
2000-06-15$9.36$9.36348,012
2000-06-14$9.45$9.45281,915
2000-06-13$9.31$9.3194,946
2000-06-12$9.77$9.77266,213
2000-06-09$9.79$9.79209,976
2000-06-08$9.52$9.52301,269
2000-06-07$9.31$9.31556,527
2000-06-06$9.45$9.45204,863
2000-06-05$9.40$9.40270,230
2000-06-02$9.98$9.98276,437
2000-06-01$10.03$10.03362,254
2000-05-31$10.00$10.00464,503
2000-05-30$9.81$9.81309,668
2000-05-26$9.69$9.69133,289
2000-05-25$9.67$9.67320,989
2000-05-24$9.70$9.70641,612
2000-05-23$9.62$9.62562,004
2000-05-22$9.40$9.40268,404
2000-05-19$9.31$9.3184,355
2000-05-18$9.53$9.53384,164
2000-05-17$9.24$9.24110,283
2000-05-16$9.50$9.50307,112
2000-05-15$9.26$9.2682,895
2000-05-12$9.48$9.48245,398
2000-05-11$9.72$9.72382,338
2000-05-10$9.23$9.23567,482
2000-05-09$9.52$9.521,224,067
2000-05-08$9.76$9.76315,876
2000-05-05$9.72$9.72233,712
2000-05-04$9.60$9.60353,124
2000-05-03$9.65$9.65644,169
2000-05-02$9.76$9.76755,912
2000-05-01$9.70$9.70324,275
2000-04-28$9.60$9.60340,708
2000-04-27$9.55$9.55701,501
2000-04-26$9.40$9.40135,115
2000-04-25$9.45$9.45826,391
2000-04-24$9.38$9.38360,428
2000-04-20$9.28$9.28275,342
2000-04-19$9.07$9.07281,550
2000-04-18$9.02$9.02681,051
2000-04-17$8.49$8.49405,709
2000-04-14$8.66$8.661,090,778
2000-04-13$9.04$9.04499,925
2000-04-12$8.87$8.87465,963
2000-04-11$8.23$8.23323,545
2000-04-10$8.42$8.42400,597
2000-04-07$8.83$8.83253,431
2000-04-06$9.16$9.16394,024
2000-04-05$9.31$9.31509,784
2000-04-04$9.12$9.12434,193
2000-04-03$9.23$9.23326,101
2000-03-31$9.33$9.33606,921
2000-03-30$9.23$9.23546,667
2000-03-29$9.26$9.26503,211
2000-03-28$9.17$9.17576,611
2000-03-27$9.19$9.19225,313
2000-03-24$9.21$9.21717,934
2000-03-23$9.28$9.28360,428
2000-03-22$9.26$9.26576,246
2000-03-21$8.95$8.95445,148
2000-03-20$8.76$8.76809,958
2000-03-17$8.87$8.87482,761
2000-03-16$9.04$9.041,146,650
2000-03-15$9.02$9.02514,166
2000-03-14$8.88$8.881,001,675
2000-03-13$8.83$8.83709,170
2000-03-10$8.59$8.59280,820
2000-03-09$8.81$8.81189,891
2000-03-08$8.71$8.71376,130
2000-03-07$8.78$8.78888,471
2000-03-06$9.11$9.11774,171
2000-03-03$8.57$8.57217,279
2000-03-02$8.42$8.42296,887
2000-03-01$8.34$8.34523,296
2000-02-29$8.35$8.351,394,238
2000-02-28$7.99$7.99598,157
2000-02-25$8.01$8.011,035,636
2000-02-24$8.35$8.35342,534
2000-02-23$8.57$8.57767,963
2000-02-22$8.78$8.7893,850
2000-02-18$8.97$8.97273,151
2000-02-17$9.16$9.16445,879
2000-02-16$8.51$8.51279,359
2000-02-15$8.51$8.51708,440
2000-02-14$8.22$8.221,189,375
2000-02-11$8.59$8.59657,315
2000-02-10$8.61$8.61534,251
2000-02-09$8.80$8.80298,713
2000-02-08$9.34$9.34520,374
2000-02-07$9.04$9.04595,235
2000-02-04$9.53$9.53162,138
2000-02-03$9.21$9.21399,136
2000-02-02$9.14$9.14284,106
2000-02-01$8.93$8.93503,576
2000-01-31$9.04$9.04467,059
2000-01-28$9.31$9.31367,731
2000-01-27$9.17$9.17914,398
2000-01-26$9.17$9.17471,441
2000-01-25$9.21$9.21441,131
2000-01-24$9.55$9.551,513,650
2000-01-21$9.45$9.45749,339
2000-01-20$9.17$9.17207,785
2000-01-19$8.95$8.95117,586
2000-01-18$8.95$8.95440,401
2000-01-14$9.29$9.29157,025
2000-01-13$9.31$9.31463,772
2000-01-12$9.23$9.23320,258
2000-01-11$9.60$9.60243,937
2000-01-10$9.50$9.501,627,950
2000-01-07$9.04$9.04626,275
2000-01-06$9.07$9.07662,793
2000-01-05$9.16$9.16669,731
2000-01-04$9.46$9.46354,585
2000-01-03$9.77$9.77666,079