Iron Mountain Incorporated (IRM)

Iron Mountain Market Cap

Iron Mountain has a market cap or net worth of $31.77 billion as of March 12, 2026. Its market cap has increased by 16.19% in one year.

• Market Cap: 31.77B
• Enterprise Value: 50.73B
• 1-Year Change: 16.19%
• Ranking: #426
• Category: Large-Cap
• Stock Price: $107.38

Market Cap Chart

Since December 1, 1998, Iron Mountain's market cap has increased from $880.30M to $31.77B, an increase of 3,508.63%. That is a compound annual growth rate of 14.04%.

Market Cap History

Date	Market Cap	% Change
Mar 12, 2026	31.77B	29.56%
Dec 31, 2025	24.52B	-20.51%
Dec 31, 2024	30.85B	50.96%
Dec 29, 2023	20.43B	41.00%
Dec 30, 2022	14.49B	-4.36%
Dec 31, 2021	15.15B	78.36%
Dec 31, 2020	8.50B	-7.17%
Dec 31, 2019	9.15B	-1.35%
Dec 31, 2018	9.28B	-7.89%
Dec 29, 2017	10.07B	17.70%
Dec 30, 2016	8.56B	50.04%
Dec 31, 2015	5.70B	-23.84%
Dec 31, 2014	7.49B	29.04%
Dec 31, 2013	5.80B	8.34%
Dec 31, 2012	5.36B	-6.30%
Dec 30, 2011	5.72B	14.22%
Dec 31, 2010	5.01B	8.14%
Dec 31, 2009	4.63B	-7.20%
Dec 31, 2008	4.99B	-32.78%
Dec 31, 2007	7.42B	35.56%
Dec 29, 2006	5.47B	-1.15%
Dec 30, 2005	5.54B	40.36%
Dec 31, 2004	3.94B	16.88%
Dec 31, 2003	3.38B	20.50%
Dec 31, 2002	2.80B	14.14%

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