Iron Mountain Incorporated (IRM) NYSE

Currency In USD

IRM Historical Return

If you invested $1000 in Iron Mountain Incorporated (IRM) 10 years ago, it would be worth $5,852.64 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $3,658.71, while $1000 invested 1 year ago would be worth $1,314.26. This corresponds to total returns of 485.26%, 265.87%, 31.43%, respectively, with annualized returns of 19.31%, 29.6%, 31.43%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

IRM Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	128.9	131.86	131.86	132.99	127.95	1.73M
June 18, 2026	128.83	127.83	127.83	129.21	126.76	2.79M
June 17, 2026	128.27	125.44	125.44	129.5	125.42	1.21M
June 16, 2026	128.66	128.21	128.21	130.7	127.43	1.57M
June 15, 2026	128.79	126.28	126.28	128.82	125.69	1.26M
June 12, 2026	125.74	127.24	127.24	127.95	125.53	926,801
June 11, 2026	124.16	125.17	125.17	125.79	122.72	1.24M
June 10, 2026	125.29	123.36	123.36	126.46	123.27	836,151
June 09, 2026	125.27	126.14	126.14	126.17	122.39	1.31M
June 08, 2026	126.55	123.5	123.5	127.04	123.34	1.42M
June 05, 2026	129.04	124.66	124.66	129.32	124.18	1.71M
June 04, 2026	129.25	130.25	130.25	130.28	125.6	1.32M
June 03, 2026	128.01	127.95	127.95	130.74	127.72	1.2M
June 02, 2026	126.62	128.46	128.46	129.48	126.53	1.47M
June 01, 2026	126.7	126.38	126.38	129.87	125.43	1.49M
May 29, 2026	126.75	128.25	128.25	128.45	125	2.36M
May 28, 2026	127	126.83	126.83	128.57	125.71	983,262
May 27, 2026	127.9	127.01	127.01	128.67	126.84	1.25M
May 26, 2026	127.88	128.4	128.4	129.47	126.96	1M
May 22, 2026	128	126.46	126.46	128.27	126.18	949,688
May 21, 2026	125.5	127.33	127.33	127.46	124.81	1.34M
May 20, 2026	124.45	125.81	125.81	126.08	124.23	998,205
May 19, 2026	123.73	123.52	123.52	124.76	122.05	558,195
May 18, 2026	125.87	123.96	123.96	126.34	122.86	1.03M
May 15, 2026	126.88	125.07	125.07	126.88	123.5	1.25M
May 14, 2026	126.42	127.75	127.75	128.14	125.22	1.05M
May 13, 2026	126.1	126.12	126.12	127.17	123.29	1.73M
May 12, 2026	128.97	126.21	126.21	129.21	125	2.05M
May 11, 2026	129.98	129.96	129.96	131.55	129.11	1.24M
May 08, 2026	127.91	128.84	128.84	129.76	127.2	1.14M
May 07, 2026	132	126.81	126.81	132.69	125.3	2.18M
May 06, 2026	132.32	132.06	132.06	134.09	131.23	1.67M
May 05, 2026	129.8	131.7	131.7	131.83	128.4	2.23M
May 04, 2026	126.82	128.22	128.22	128.25	126.45	1.48M
May 01, 2026	126.85	127.19	127.19	127.94	124.64	2.4M
April 30, 2026	116.87	125.99	125.99	126.43	116.45	5.04M
April 29, 2026	112.01	114.52	114.52	114.9	111.2	1.84M
April 28, 2026	112.62	112.62	112.62	113.32	110	1.88M
April 27, 2026	116.07	112.75	112.75	116.99	112.55	1.71M
April 24, 2026	116.38	116.03	116.03	117.89	115.83	1.62M
April 23, 2026	117.71	116.12	116.12	118.03	115.89	1.38M
April 22, 2026	119.39	117.23	117.23	119.94	117.21	1.35M
April 21, 2026	120.71	117.83	117.83	121	117.74	1.52M
April 20, 2026	118	120.53	120.53	120.74	117.51	1.4M
April 17, 2026	118.55	118.07	118.07	119.15	116.96	1.91M
April 16, 2026	114.4	117.73	117.73	118.02	113.85	1.81M
April 15, 2026	113.91	113.55	113.55	114.14	112.79	997,127
April 14, 2026	112.88	114.03	114.03	114.3	112.15	1.1M
April 13, 2026	109.3	111.88	111.88	111.92	108.31	1.07M
April 10, 2026	108.99	109.37	109.37	109.49	108.41	1.06M
April 09, 2026	107	108.69	108.69	109.64	106.83	1.18M
April 08, 2026	108.21	106.97	106.97	108.39	106.25	1.58M
April 07, 2026	103.64	104.73	104.73	105.1	102.47	831,767
April 06, 2026	103	104.36	104.36	104.77	102.61	1.08M
April 02, 2026	99.9	103.3	103.3	103.53	99.17	1.09M
April 01, 2026	103.06	100.95	100.95	104.08	100.9	1.38M
March 31, 2026	99.05	102.14	102.14	103.24	98.5	2M
March 30, 2026	100.03	97.6	97.6	100.03	96.91	1.31M
March 27, 2026	99.24	98.3	98.3	100.27	97.83	1.37M
March 26, 2026	99.81	100.21	100.21	101.04	99.03	1.13M