Iron Mountain

IRM · NYSE · USD

$111.13+0.16%+$0.18

Close · October 1, 2026

Price history

+8.67% over the period
Show chart data

Daily closing prices, adjusted for splits. Long periods: one close per week or month.

DateClose
October 1, 2026$111.13
September 30, 2026$110.95
September 29, 2026$111.50
September 28, 2026$111.05
September 25, 2026$111.38
September 24, 2026$114.09
September 23, 2026$115.09
September 22, 2026$118.13
September 21, 2026$116.89
September 18, 2026$114.34
September 17, 2026$114.00
September 16, 2026$112.15
September 15, 2026$112.04
September 14, 2026$112.06
September 11, 2026$115.18
September 10, 2026$112.90
September 9, 2026$115.22
September 8, 2026$116.08
September 4, 2026$116.86
September 3, 2026$114.98
September 2, 2026$111.84
September 1, 2026$114.22
August 31, 2026$115.35
August 28, 2026$117.40
August 27, 2026$122.69
August 26, 2026$121.43
August 25, 2026$120.90
August 24, 2026$121.19
August 21, 2026$122.02
August 20, 2026$122.94
August 19, 2026$122.08
August 18, 2026$126.67
August 17, 2026$129.90
August 14, 2026$129.43
August 13, 2026$126.62
August 12, 2026$124.36
August 11, 2026$122.39
August 10, 2026$121.56
August 7, 2026$121.15
August 6, 2026$121.96
August 5, 2026$127.13
August 4, 2026$125.51
August 3, 2026$124.08
July 31, 2026$122.32
July 30, 2026$124.64
July 29, 2026$120.75
July 28, 2026$125.70
July 27, 2026$126.99
July 24, 2026$128.31
July 23, 2026$124.55
July 22, 2026$124.51
July 21, 2026$125.56
July 20, 2026$124.23
July 17, 2026$123.82
July 16, 2026$121.66
July 15, 2026$123.52
July 14, 2026$122.66
July 13, 2026$122.37
July 10, 2026$121.51
July 9, 2026$119.48
July 8, 2026$115.46
July 7, 2026$115.75
July 6, 2026$116.38
July 2, 2026$117.16
July 1, 2026$121.90
June 30, 2026$126.31
June 29, 2026$129.97
June 26, 2026$132.44
June 25, 2026$131.06
June 24, 2026$130.59
June 23, 2026$133.06
June 22, 2026$131.86
June 18, 2026$127.83
June 17, 2026$125.44
June 16, 2026$128.21
June 15, 2026$126.28
June 12, 2026$127.24
June 11, 2026$125.17
June 10, 2026$123.36
June 9, 2026$126.14
June 8, 2026$123.50
June 5, 2026$124.66
June 4, 2026$130.25
June 3, 2026$127.95
June 2, 2026$128.46
June 1, 2026$126.38
May 29, 2026$128.25
May 28, 2026$126.83
May 27, 2026$127.01
May 26, 2026$128.40
May 22, 2026$126.46
May 21, 2026$127.33
May 20, 2026$125.81
May 19, 2026$123.52
May 18, 2026$123.96
May 15, 2026$125.07
May 14, 2026$127.75
May 13, 2026$126.12
May 12, 2026$126.21
May 11, 2026$129.96
May 8, 2026$128.84
May 7, 2026$126.81
May 6, 2026$132.06
May 5, 2026$131.70
May 4, 2026$128.22
May 1, 2026$127.19
April 30, 2026$125.99
April 29, 2026$114.52
April 28, 2026$112.62
April 27, 2026$112.75
April 24, 2026$116.03
April 23, 2026$116.12
April 22, 2026$117.23
April 21, 2026$117.83
April 20, 2026$120.53
April 17, 2026$118.07
April 16, 2026$117.73
April 15, 2026$113.55
April 14, 2026$114.03
April 13, 2026$111.88
April 10, 2026$109.37
April 9, 2026$108.69
April 8, 2026$106.97
April 7, 2026$104.73
April 6, 2026$104.36
April 2, 2026$103.30
April 1, 2026$100.95
March 31, 2026$102.14
March 30, 2026$97.60
March 27, 2026$98.30
March 26, 2026$100.21
March 25, 2026$100.53
March 24, 2026$100.71
March 23, 2026$101.94
March 20, 2026$99.61
March 19, 2026$104.94
March 18, 2026$105.74
March 17, 2026$107.96
March 16, 2026$107.52
March 13, 2026$106.84
March 12, 2026$107.38
March 11, 2026$107.59
March 10, 2026$107.77
March 9, 2026$107.14
March 6, 2026$105.18
March 5, 2026$107.30
March 4, 2026$107.84
March 3, 2026$107.78
March 2, 2026$110.33
February 27, 2026$108.33
February 26, 2026$109.35
February 25, 2026$111.78
February 24, 2026$113.24
February 23, 2026$111.19
February 20, 2026$110.29
February 19, 2026$108.15
February 18, 2026$105.83
February 17, 2026$108.79
February 13, 2026$109.83
February 12, 2026$106.00
February 11, 2026$100.22
February 10, 2026$99.31
February 9, 2026$97.08
February 6, 2026$95.78
February 5, 2026$88.95
February 4, 2026$90.07
February 3, 2026$88.61
February 2, 2026$89.42
January 30, 2026$92.13
January 29, 2026$93.03
January 28, 2026$92.24
January 27, 2026$91.72
January 26, 2026$93.84
January 23, 2026$93.59
January 22, 2026$93.85
January 21, 2026$93.81
January 20, 2026$92.35
January 16, 2026$95.93
January 15, 2026$92.67
January 14, 2026$91.54
January 13, 2026$92.13
January 12, 2026$89.50
January 9, 2026$89.19
January 8, 2026$87.32
January 7, 2026$87.05
January 6, 2026$84.88
January 5, 2026$83.67
January 2, 2026$83.24
December 31, 2025$82.95
December 30, 2025$83.36
December 29, 2025$82.63
December 26, 2025$81.99
December 24, 2025$81.46
December 23, 2025$80.80
December 22, 2025$81.02
December 19, 2025$80.09
December 18, 2025$78.86
December 17, 2025$79.39
December 16, 2025$81.00
December 15, 2025$82.44
December 12, 2025$83.35
December 11, 2025$88.03
December 10, 2025$85.50
December 9, 2025$85.10
December 8, 2025$84.43
December 5, 2025$84.31
December 4, 2025$85.03
December 3, 2025$84.28
December 2, 2025$82.77
December 1, 2025$82.83
November 28, 2025$86.35
November 26, 2025$86.22
November 25, 2025$85.66
November 24, 2025$84.73
November 21, 2025$85.02
November 20, 2025$83.00
November 19, 2025$86.70
November 18, 2025$89.28
November 17, 2025$88.68
November 14, 2025$91.37
November 13, 2025$91.37
November 12, 2025$98.09
November 11, 2025$101.15
November 10, 2025$102.33
November 7, 2025$104.12
November 6, 2025$100.86
November 5, 2025$100.47
November 4, 2025$103.32
November 3, 2025$103.67
October 31, 2025$102.95
October 30, 2025$101.30
October 29, 2025$101.34
October 28, 2025$104.05
October 27, 2025$106.46
October 24, 2025$105.23
October 23, 2025$103.93
October 22, 2025$103.95
October 21, 2025$104.41
October 20, 2025$105.83
October 17, 2025$104.58
October 16, 2025$105.79
October 15, 2025$105.76
October 14, 2025$103.36
October 13, 2025$102.17
October 10, 2025$101.84
October 9, 2025$104.95
October 8, 2025$105.39
October 7, 2025$105.89
October 6, 2025$106.37
October 3, 2025$104.80
October 2, 2025$103.30
October 1, 2025$102.26

At a glance

  • The company

    Iron Mountain Incorporated is trusted by more than 240,000 customers in 61 countries, including approximately 95% of the Fortune 1000, to help unlock value and intelligence from their assets through s

  • Latest results

    Quarter to June 30, 2026 · EPS $0.60 (estimate $0.56)

  • Next event

    Quarterly results · November 4, 2026

  • Dividend

    Last ex-dividend on September 15, 2026

Where the price stands

52-wk low$77.77
52-wk high$134.68

−17.49% from the high

Performance

StockS&P 500
1 month−2.71%+0.83%
Year to date+33.97%+12.93%
1 year+8.67%+15.12%

Analysts · 12 analysts

Average target$144.91+30.40% vs. price

Buy 11 · Hold 0 · Sell 1 · Buy

Latest news

All news

Numbers and valuation

Full valuation
Market cap
$33.08B
P/E
78.8
EPS
$1.41
Volume
1.69M
Dividend yield
3.11%

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