Iron Mountain Inc. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-21	113.98	115.39	113.12	115.39	115.39	189
2026-10-20	112.65	114.71	110.00	113.96	113.96	1,166
2026-10-19	113.89	115.00	111.40	111.52	111.52	22
2026-10-16	114.50	114.50	111.72	111.84	111.84	49
2026-10-15	112.87	112.87	107.77	111.29	111.29	145
2026-10-14	113.57	116.86	110.95	110.95	110.95	33
2026-10-13	115.13	116.50	112.50	114.52	114.52	3,074
2026-10-12	112.95	115.75	112.95	114.95	114.95	288
2026-10-09	112.40	115.19	112.40	114.45	114.45	120
2026-10-08	115.00	117.00	111.12	112.71	112.71	25
2026-10-07	117.31	117.31	114.75	116.01	116.01	95
2026-10-06	114.39	117.28	112.43	117.28	117.28	136
2026-10-05	114.15	114.72	111.79	113.04	113.04	521
2026-10-02	113.30	114.60	111.02	114.00	114.00	52
2026-10-01	111.56	112.50	108.98	110.82	110.82	209
2026-09-30	110.61	112.50	109.36	111.07	111.07	78
2026-09-29	111.82	112.78	110.00	111.14	111.14	117
2026-09-28	111.27	112.44	109.13	111.29	111.29	207
2026-09-25	113.76	115.24	110.79	111.17	111.17	362
2026-09-24	115.80	116.00	113.06	114.66	114.66	219
2026-09-23	121.00	121.00	115.00	117.00	117.00	101
2026-09-22	117.70	118.16	115.00	117.82	117.82	46
2026-09-21	114.50	116.76	113.50	116.76	116.76	126
2026-09-18	114.75	116.28	112.65	114.29	114.29	89
2026-09-17	112.38	114.76	111.59	114.25	114.25	102
2026-09-16	111.90	115.18	111.00	114.47	114.47	72
2026-09-15	112.25	112.96	109.13	112.28	112.28	497
2026-09-14	113.00	116.70	110.66	113.47	113.47	247
2026-09-11	113.25	115.96	113.05	115.02	114.16	123
2026-09-10	119.07	119.07	112.61	112.61	111.76	117
2026-09-09	119.76	120.09	114.99	114.99	114.13	76
2026-09-08	117.11	119.27	115.71	117.89	117.00	523
2026-09-04	116.36	117.19	114.07	116.44	115.57	578
2026-09-03	114.82	115.44	111.36	114.65	113.79	149
2026-09-02	114.22	115.81	110.88	111.20	110.36	481
2026-09-01	115.50	117.16	113.74	113.89	113.03	1,042
2026-08-28	122.12	125.05	116.07	117.80	116.92	156
2026-08-27	121.75	125.63	121.45	122.94	122.02	126
2026-08-26	120.80	122.73	118.75	121.28	120.37	66
2026-08-25	123.01	123.86	120.59	121.79	120.88	525
2026-08-24	121.95	124.16	118.00	120.45	119.55	556
2026-08-21	124.60	125.07	121.66	121.87	120.95	32
2026-08-20	125.00	125.00	120.87	123.68	122.75	258
2026-08-19	127.68	130.00	120.12	121.34	120.43	293
2026-08-18	129.90	130.95	126.75	127.22	126.26	186
2026-08-17	129.43	132.00	126.00	128.71	127.74	290
2026-08-14	127.00	128.44	124.87	128.44	127.48	488
2026-08-13	125.83	127.38	123.60	125.79	124.85	47
2026-08-12	123.22	125.00	121.00	123.92	122.99	392
2026-08-11	125.24	126.76	121.00	122.67	121.75	173
2026-08-10	124.58	124.58	120.00	121.25	120.34	246
2026-08-07	125.00	125.00	120.01	121.26	120.35	102
2026-08-06	123.64	130.00	121.78	122.98	122.06	62
2026-08-05	127.50	129.69	120.97	126.07	125.12	88
2026-08-04	126.14	126.97	122.04	125.24	124.30	55
2026-08-03	122.00	125.58	120.64	125.27	124.33	137
2026-07-31	130.01	130.01	122.00	123.66	122.73	30
2026-07-30	123.40	126.11	120.75	125.88	124.93	345
2026-07-29	125.67	125.70	120.69	122.48	121.56	812
2026-07-28	126.50	128.10	122.97	125.24	124.30	2,047

Page 1 of 5 · 248 trading daysOlder →

Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-09-14	0.8640 USD
2026-06-12	0.8640 USD
2026-03-13	0.8640 USD
2025-12-12	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
2024-09-13	0.7150 USD
2024-06-17	0.6500 USD
2024-03-14	0.6500 USD
2023-12-14	0.6500 USD
2023-09-14	0.6500 USD
2023-06-14	0.6185 USD
2023-03-14	0.6185 USD
2022-12-14	0.6185 USD
2022-09-14	0.6185 USD
2022-06-14	0.6185 USD
2022-03-14	0.6185 USD
2021-12-14	0.6185 USD
2021-09-14	0.6185 USD
2021-06-14	0.6185 USD
2021-03-12	0.6185 USD
2020-12-14	0.6185 USD
2020-09-14	0.6185 USD
2020-06-12	0.6185 USD
2020-03-13	0.6185 USD
2019-12-13	0.6185 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.