NYSE - Delayed Quote
USD
Iron Mountain Incorporated (IRM)
116.55
-1.83
(-1.55%)
At close: October 30 at 4:00:02 PM EDT
117.50
+0.95
(+0.82%)
Pre-Market: 4:53:49 AM EST
Trade IRM on Coinbase
Trading disclosure
The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
Learn more Currency in USD
Download
Date
Open
High
Low
Close
Close price adjusted for splits.
Adj Close
Adjusted close price adjusted for splits and dividend and/or capital gain distributions.
Volume
Oct 30, 2026
118.24
118.24
115.05
116.55
116.55
1,073,800
Oct 29, 2026
117.30
119.64
117.24
118.38
118.38
1,011,900
Oct 28, 2026
116.57
116.57
113.51
115.67
115.67
1,187,700
Oct 27, 2026
114.51
115.86
114.25
115.34
115.34
858,800
Oct 26, 2026
110.55
113.30
110.32
113.08
113.08
988,900
Oct 23, 2026
110.23
111.67
109.47
109.96
109.96
959,100
Oct 22, 2026
113.79
113.79
107.20
110.66
110.66
1,783,700
Oct 21, 2026
114.77
116.09
112.99
114.72
114.72
1,724,800
Oct 20, 2026
111.46
114.96
110.82
113.06
113.06
2,102,100
Oct 19, 2026
113.57
114.03
110.90
111.55
111.55
866,300
Oct 16, 2026
112.95
114.15
111.05
112.51
112.51
1,375,500
Oct 15, 2026
110.36
112.82
107.80
112.68
112.68
1,208,600
Oct 14, 2026
113.99
115.09
110.45
110.86
110.86
1,076,000
Oct 13, 2026
115.18
115.29
112.64
114.60
114.60
1,143,800
Oct 12, 2026
114.39
115.66
113.17
115.10
115.10
858,200
Oct 9, 2026
113.70
115.03
113.00
114.51
114.51
1,076,200
Oct 8, 2026
115.34
115.63
110.46
112.97
112.97
1,824,300
Oct 7, 2026
115.34
116.58
114.79
115.75
115.75
1,406,300
Oct 6, 2026
113.96
117.41
113.96
116.50
116.50
1,258,600
Oct 5, 2026
113.32
114.13
112.05
112.33
112.33
1,817,800
Oct 2, 2026
112.77
114.74
112.15
113.39
113.39
1,929,100
Oct 1, 2026
110.72
111.58
108.96
111.13
111.13
1,707,700
Sep 30, 2026
112.00
112.46
109.31
110.95
110.95
1,846,700
Sep 29, 2026
110.58
112.34
110.57
111.50
111.50
1,510,200
Sep 28, 2026
110.90
112.27
109.65
111.05
111.05
1,320,900
Sep 25, 2026
113.82
114.50
110.72
111.38
111.38
1,300,100
Sep 24, 2026
114.56
115.06
113.18
114.09
114.09
1,036,500
Sep 23, 2026
115.75
117.32
114.79
115.09
115.09
1,826,800
Sep 22, 2026
116.45
118.47
116.45
118.13
118.13
1,594,000
Sep 21, 2026
115.48
117.14
114.39
116.89
116.89
1,218,400
Sep 18, 2026
114.40
114.73
112.61
114.34
114.34
2,885,500
Sep 17, 2026
113.79
114.87
113.45
114.00
114.00
1,812,800
Sep 16, 2026
112.85
115.30
111.99
112.15
112.15
1,811,100
Sep 15, 2026
0.864
Dividend
Dividends on any given ex-date include regular and any special dividends
Sep 15, 2026
111.11
113.23
109.13
112.04
112.04
1,762,700
Sep 14, 2026
113.26
114.20
110.50
112.06
111.20
1,428,400
Sep 11, 2026
114.26
115.98
113.54
115.18
114.29
1,350,800
Sep 10, 2026
114.78
115.44
112.54
112.90
112.03
1,235,600
Sep 9, 2026
115.79
116.92
114.80
115.22
114.33
1,408,200
Sep 8, 2026
117.05
119.42
116.05
116.08
115.19
1,769,100
Sep 4, 2026
114.57
117.13
114.57
116.86
115.96
1,342,600
Sep 3, 2026
113.27
115.37
111.85
114.98
114.09
1,691,000
Sep 2, 2026
114.02
115.76
110.77
111.84
110.98
2,664,700
Sep 1, 2026
115.60
116.43
112.70
114.22
113.34
2,248,500
Aug 31, 2026
116.35
116.83
113.36
115.35
114.46
2,557,300
Aug 28, 2026
122.89
123.03
116.19
117.40
116.49
1,144,400
Aug 27, 2026
122.64
125.40
122.06
122.69
121.74
1,257,300
Aug 26, 2026
120.77
122.68
120.66
121.43
120.49
1,338,600
Aug 25, 2026
122.62
123.86
120.60
120.90
119.97
986,600
Aug 24, 2026
121.69
121.69
117.85
121.19
120.26
1,555,200
Aug 21, 2026
123.28
125.01
121.58
122.02
121.08
827,400
Aug 20, 2026
122.08
123.93
121.30
122.94
121.99
1,380,000
Aug 19, 2026
127.56
129.07
120.20
122.08
121.14
1,481,500
Aug 18, 2026
129.45
130.00
126.63
126.67
125.69
1,213,700
Aug 17, 2026
129.20
130.05
126.13
129.90
128.90
1,209,800
Aug 14, 2026
126.38
129.85
124.77
129.43
128.43
874,600
Aug 13, 2026
124.67
126.92
124.01
126.62
125.64
1,181,100
Aug 12, 2026
122.39
125.03
122.39
124.36
123.40
1,096,300
Aug 11, 2026
121.92
123.25
121.84
122.39
121.45
1,503,100
Aug 10, 2026
120.48
122.82
120.30
121.56
120.62
2,068,800
Aug 7, 2026
122.70
123.26
120.53
121.15
120.22
1,491,800
Aug 6, 2026
127.26
127.59
121.40
121.96
121.02
2,882,900
Aug 5, 2026
128.90
129.40
120.42
127.13
126.15
2,711,900
Aug 4, 2026
123.05
126.37
121.89
125.51
124.54
2,511,100
Aug 3, 2026
122.17
125.59
119.82
124.08
123.12
1,889,800
Jul 31, 2026
126.27
126.27
122.13
122.32
121.38
2,939,400
Jul 30, 2026
123.04
126.68
122.50
124.64
123.68
2,745,900
Jul 29, 2026
124.61
125.12
120.51
120.75
119.82
1,802,600
Jul 28, 2026
126.35
126.53
122.82
125.70
124.73
1,168,900
Jul 27, 2026
129.64
132.53
124.71
126.99
126.01
1,455,000
Jul 24, 2026
127.02
132.87
125.33
128.31
127.32
1,808,100
Jul 23, 2026
122.81
126.18
122.14
124.55
123.59
1,660,700
Jul 22, 2026
125.52
126.24
123.98
124.51
123.55
1,229,800
Jul 21, 2026
125.23
128.26
124.97
125.56
124.59
1,537,300
Jul 20, 2026
123.66
125.91
122.74
124.23
123.27
1,775,600
Jul 17, 2026
120.74
125.11
119.12
123.82
122.87
2,105,100
Jul 16, 2026
123.08
124.47
121.30
121.66
120.72
2,244,300
Jul 15, 2026
122.98
123.69
118.66
123.52
122.57
2,946,900
Jul 14, 2026
122.78
123.70
120.82
122.66
121.71
2,580,300
Jul 13, 2026
120.78
123.96
120.72
122.37
121.43
2,813,900
Jul 10, 2026
119.67
121.95
118.08
121.51
120.57
1,834,500
Jul 9, 2026
116.00
119.53
115.28
119.48
118.56
1,802,600
Jul 8, 2026
115.18
117.47
114.33
115.46
114.57
2,340,600
Jul 7, 2026
116.67
117.30
114.65
115.75
114.86
2,791,400
Jul 6, 2026
117.90
118.83
114.72
116.38
115.48
1,911,800
Jul 2, 2026
121.81
122.81
115.68
117.16
116.26
2,957,700
Jul 1, 2026
125.62
126.53
121.25
121.90
120.96
2,204,100
Jun 30, 2026
128.45
129.19
124.52
126.31
125.34
1,782,700
Jun 29, 2026
131.72
133.71
128.32
129.97
128.97
1,210,900
Jun 26, 2026
130.47
132.62
129.49
132.44
131.42
2,134,000
Jun 25, 2026
132.28
132.99
128.75
131.06
130.05
2,267,700
Jun 24, 2026
134.10
134.68
129.66
130.59
129.58
2,322,500
Jun 23, 2026
129.75
133.57
129.40
133.06
132.03
1,969,200
Jun 22, 2026
128.90
132.99
127.95
131.86
130.84
1,732,800
Jun 18, 2026
128.83
129.21
126.76
127.83
126.84
2,110,400
Jun 17, 2026
128.27
129.50
125.42
125.44
124.47
1,304,200
Jun 16, 2026
128.66
130.70
127.43
128.21
127.22
1,669,700
Jun 15, 2026
0.864
Dividend
Dividends on any given ex-date include regular and any special dividends
Jun 15, 2026
128.79
128.82
125.69
126.28
125.31
1,257,000
Jun 12, 2026
125.74
127.95
125.53
127.24
125.40
928,200
Jun 11, 2026
124.16
125.79
122.72
125.17
123.36
1,239,400
Jun 10, 2026
125.29
126.46
123.27
123.36
121.58
846,400
Jun 9, 2026
125.27
126.17
122.39
126.14
124.32
1,368,900
Jun 8, 2026
126.55
127.04
123.34
123.50
121.72
1,436,400
Jun 5, 2026
129.04
129.32
124.18
124.66
122.86
1,706,500
Jun 4, 2026
129.25
130.28
125.60
130.25
128.37
1,318,600
Jun 3, 2026
128.01
130.74
127.72
127.95
126.10
1,205,200
Jun 2, 2026
126.62
129.48
126.53
128.46
126.60
1,465,800
Jun 1, 2026
126.70
129.87
125.43
126.38
124.55
1,508,200
May 29, 2026
126.75
128.45
125.00
128.25
126.40
2,365,400
May 28, 2026
127.00
128.57
125.71
126.83
125.00
1,026,000
May 27, 2026
127.90
128.67
126.84
127.01
125.17
1,255,000
May 26, 2026
127.88
129.47
126.96
128.40
126.54
1,003,700
May 22, 2026
128.00
128.27
126.18
126.46
124.63
949,800
May 21, 2026
125.50
127.46
124.81
127.33
125.49
1,342,200
May 20, 2026
124.45
126.08
124.23
125.81
123.99
1,025,600
May 19, 2026
123.12
124.76
122.05
123.52
121.74
964,700
May 18, 2026
125.87
126.34
122.86
123.96
122.17
1,032,700
May 15, 2026
126.88
126.88
123.50
125.07
123.26
1,249,400
May 14, 2026
126.42
128.14
125.22
127.75
125.90
1,051,400
May 13, 2026
126.10
127.17
123.29
126.12
124.30
1,742,000
May 12, 2026
128.97
129.21
125.00
126.21
124.39
2,047,400
May 11, 2026
129.98
131.55
129.11
129.96
128.08
1,358,900
May 8, 2026
127.91
129.76
127.20
128.84
126.98
1,141,500
May 7, 2026
132.00
132.69
125.30
126.81
124.98
2,182,400
May 6, 2026
132.32
134.09
131.23
132.06
130.15
1,677,500
May 5, 2026
129.80
131.83
128.40
131.70
129.80
2,242,100
May 4, 2026
126.82
128.25
126.45
128.22
126.37
1,494,900
May 1, 2026
126.85
127.94
124.64
127.19
125.35
2,399,900
Apr 30, 2026
116.87
126.43
116.45
125.99
124.17
5,039,300
Apr 29, 2026
112.01
114.90
111.20
114.52
112.87
1,848,600
Apr 28, 2026
112.62
113.32
110.00
112.62
110.99
1,882,400
Apr 27, 2026
116.07
116.99
112.55
112.75
111.12
1,712,600
Apr 24, 2026
116.38
117.89
115.83
116.03
114.35
1,642,700
Apr 23, 2026
117.71
118.03
115.89
116.12
114.44
1,390,400
Apr 22, 2026
119.39
119.94
117.21
117.23
115.54
1,355,500
Apr 21, 2026
120.71
121.00
117.74
117.83
116.13
1,526,800
Apr 20, 2026
118.00
120.74
117.51
120.53
118.79
1,447,600
Apr 17, 2026
118.55
119.15
116.96
118.07
116.36
1,938,900
Apr 16, 2026
114.40
118.02
113.85
117.73
116.03
1,830,900
Apr 15, 2026
113.91
114.14
112.79
113.55
111.91
998,100
Apr 14, 2026
112.88
114.30
112.15
114.03
112.38
1,107,700
Apr 13, 2026
109.30
111.92
108.31
111.88
110.26
1,085,500
Apr 10, 2026
108.99
109.49
108.41
109.37
107.79
1,062,400
Apr 9, 2026
107.00
109.64
106.83
108.69
107.12
1,185,600
Apr 8, 2026
108.21
108.39
106.25
106.97
105.42
1,580,500
Apr 7, 2026
103.64
105.10
102.47
104.73
103.22
831,400
Apr 6, 2026
103.00
104.77
102.61
104.36
102.85
1,090,000
Apr 2, 2026
99.90
103.53
99.17
103.30
101.81
1,113,900
Apr 1, 2026
103.06
104.08
100.90
100.95
99.49
1,505,500
Mar 31, 2026
99.05
103.24
98.50
102.14
100.66
2,005,000
Mar 30, 2026
100.03
100.03
96.91
97.60
96.19
1,308,000
Mar 27, 2026
99.24
100.27
97.83
98.30
96.88
1,367,700
Mar 26, 2026
99.81
101.04
99.03
100.21
98.76
1,126,300
Mar 25, 2026
102.08
102.23
100.03
100.53
99.08
1,443,800
Mar 24, 2026
101.80
102.87
100.36
100.71
99.25
1,337,000
Mar 23, 2026
102.52
103.78
101.03
101.94
100.47
1,566,700
Mar 20, 2026
104.74
105.58
99.51
99.61
98.17
3,054,000
Mar 19, 2026
104.43
105.70
103.57
104.94
103.42
1,484,500
Mar 18, 2026
107.62
108.22
105.70
105.74
104.21
1,163,900
Mar 17, 2026
108.25
109.19
107.15
107.96
106.40
1,279,600
Mar 16, 2026
0.864
Dividend
Dividends on any given ex-date include regular and any special dividends
Mar 16, 2026
107.74
108.55
106.82
107.52
105.97
1,368,100
Mar 13, 2026
108.94
109.61
106.61
106.84
104.44
1,319,300
Mar 12, 2026
106.87
108.77
105.87
107.38
104.97
1,526,700
Mar 11, 2026
107.29
108.75
106.35
107.59
105.18
1,432,500
Mar 10, 2026
106.77
108.79
106.23
107.77
105.35
1,187,500
Mar 9, 2026
104.22
107.66
102.52
107.14
104.74
1,292,200
Mar 6, 2026
106.07
106.61
104.89
105.18
102.82
878,900
Mar 5, 2026
105.61
107.56
104.62
107.30
104.89
1,592,800
Mar 4, 2026
107.74
108.13
106.34
107.84
105.42
1,313,200
Mar 3, 2026
107.60
108.25
104.68
107.78
105.36
1,419,500
Mar 2, 2026
107.27
110.84
106.59
110.33
107.86
1,767,400
Feb 27, 2026
108.26
110.73
107.72
108.33
105.90
3,133,200
Feb 26, 2026
112.24
112.70
107.79
109.35
106.90
1,609,500
Feb 25, 2026
113.63
115.24
111.04
111.78
109.27
2,297,800
Feb 24, 2026
111.25
113.34
110.58
113.24
110.70
1,616,300
Feb 23, 2026
109.84
111.46
109.37
111.19
108.70
1,843,300
Feb 20, 2026
108.17
110.37
107.37
110.29
107.82
1,521,300
Feb 19, 2026
106.20
108.45
105.25
108.15
105.73
1,700,000
Feb 18, 2026
108.59
109.13
105.14
105.83
103.46
2,159,400
Feb 17, 2026
110.98
111.63
108.02
108.79
106.35
2,501,200
Feb 13, 2026
107.00
110.89
106.09
109.83
107.37
4,050,300
Feb 12, 2026
103.61
110.91
103.39
106.00
103.62
5,864,300
Feb 11, 2026
99.72
100.61
98.71
100.22
97.97
2,802,500
Feb 10, 2026
97.30
100.23
96.41
99.31
97.08
1,891,400
Feb 9, 2026
95.67
97.67
95.02
97.08
94.90
1,745,300
Feb 6, 2026
90.83
96.44
89.58
95.78
93.63
2,458,500
Feb 5, 2026
89.88
90.03
88.61
88.95
86.96
1,510,100
Feb 4, 2026
88.77
91.64
87.90
90.07
88.05
2,076,600
Feb 3, 2026
89.20
89.90
87.10
88.61
86.62
1,753,800
Feb 2, 2026
91.54
92.45
89.18
89.42
87.42
1,827,800
Jan 30, 2026
92.73
92.73
90.13
92.13
90.06
2,720,800
Jan 29, 2026
93.00
93.64
91.54
93.03
90.94
1,186,900
Jan 28, 2026
91.92
93.05
91.57
92.24
90.17
1,405,200
Jan 27, 2026
93.80
93.80
90.74
91.72
89.66
2,438,200
Jan 26, 2026
93.77
94.62
93.35
93.84
91.74
1,154,800
Jan 23, 2026
93.90
94.23
92.66
93.59
91.49
1,197,300
Jan 22, 2026
94.25
95.12
93.17
93.85
91.75
1,576,300
Jan 21, 2026
93.01
93.89
91.62
93.81
91.71
1,888,000
Jan 20, 2026
94.72
94.90
91.99
92.35
90.28
2,359,100
Jan 16, 2026
92.55
96.50
92.30
95.93
93.78
3,151,500
Jan 15, 2026
92.41
93.63
91.58
92.67
90.59
1,696,200
Jan 14, 2026
91.90
92.25
89.68
91.54
89.49
2,115,400
Jan 13, 2026
90.00
92.72
89.02
92.13
90.06
2,313,500
Jan 12, 2026
88.84
89.63
88.25
89.50
87.49
1,411,400
Jan 9, 2026
87.72
89.91
87.62
89.19
87.19
1,475,900
Jan 8, 2026
86.67
88.02
86.00
87.32
85.36
2,162,000
Jan 7, 2026
85.34
88.89
84.80
87.05
85.10
2,636,000
Jan 6, 2026
83.70
86.72
83.44
84.88
82.98
2,020,400
Jan 5, 2026
83.15
84.20
81.74
83.67
81.79
2,557,700
Jan 2, 2026
83.00
83.77
82.34
83.24
81.37
1,900,100
Dec 31, 2025
83.20
83.51
82.49
82.95
81.09
1,979,300
Dec 30, 2025
82.63
83.50
82.29
83.36
81.49
1,288,500
Dec 29, 2025
81.90
82.89
81.90
82.63
80.78
1,225,200
Dec 26, 2025
81.38
82.14
80.72
81.99
80.15
858,100
Dec 24, 2025
80.69
81.90
80.63
81.46
79.63
728,500
Dec 23, 2025
80.96
81.05
79.50
80.80
78.99
1,476,500
Dec 22, 2025
80.00
81.19
79.21
81.02
79.20
1,736,200
Dec 19, 2025
78.89
80.37
78.23
80.09
78.29
6,057,700
Dec 18, 2025
81.05
81.28
77.77
78.86
77.09
2,673,100
Dec 17, 2025
81.05
82.49
79.05
79.39
77.61
3,152,100
Dec 16, 2025
82.66
82.94
80.29
81.00
79.18
2,134,800
Dec 15, 2025
0.864
Dividend
Dividends on any given ex-date include regular and any special dividends
Dec 15, 2025
83.11
83.83
82.00
82.44
80.59
2,697,200
Dec 12, 2025
88.50
88.83
81.65
83.35
80.64
3,224,900
Dec 11, 2025
85.73
88.50
83.90
88.03
85.16
2,311,200
Dec 10, 2025
85.15
86.64
83.78
85.50
82.72
1,762,800
Dec 9, 2025
84.46
85.64
84.46
85.10
82.33
1,446,600
Dec 8, 2025
84.25
84.79
83.16
84.43
81.68
1,965,300
Dec 5, 2025
84.76
85.44
83.92
84.31
81.57
1,476,400
Dec 4, 2025
83.51
85.28
83.42
85.03
82.26
1,589,600
Dec 3, 2025
82.94
84.36
82.00
84.28
81.54
1,466,400
Dec 2, 2025
82.99
83.20
82.15
82.77
80.08
1,394,300
Dec 1, 2025
84.50
85.00
82.72
82.83
80.13
1,945,500
Nov 28, 2025
85.93
86.42
85.38
86.35
83.54
735,900
Nov 26, 2025
85.53
86.93
85.25
86.22
83.41
1,494,200
Nov 25, 2025
85.06
86.40
83.44
85.66
82.87
2,698,300
Nov 24, 2025
85.35
85.66
82.38
84.73
81.97
3,691,200
Nov 21, 2025
83.03
86.27
82.16
85.02
82.25
3,586,400
Nov 20, 2025
88.00
89.48
82.89
83.00
80.30
3,687,800
Nov 19, 2025
89.52
90.01
82.29
86.70
83.88
6,190,600
Nov 18, 2025
88.66
90.18
86.97
89.28
86.37
3,577,200
Nov 17, 2025
91.62
91.81
88.64
88.68
85.79
2,553,700
Nov 14, 2025
90.44
93.03
89.00
91.37
88.40
2,427,200
Nov 13, 2025
97.34
97.61
91.02
91.37
88.40
4,391,500
Nov 12, 2025
101.34
101.64
98.08
98.09
94.90
1,705,200
Nov 11, 2025
103.08
103.65
100.33
101.15
97.86
1,807,600
Nov 10, 2025
104.12
104.67
102.19
102.33
99.00
1,776,500
Nov 7, 2025
100.93
104.19
99.66
104.12
100.73
2,261,800
Nov 6, 2025
100.04
101.86
99.21
100.86
97.58
1,494,600
Nov 5, 2025
103.63
106.85
96.91
100.47
97.20
3,221,900
Nov 4, 2025
102.68
103.86
102.00
103.32
99.96
1,618,400
Nov 3, 2025
102.51
103.82
101.43
103.67
100.30
1,811,100
Oct 31, 2025
100.82
103.94
100.35
102.95
99.60
1,604,100
