Market Cap Chart

View Market Cap for IRM.
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270.00
255.00
240.00
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Historical Market Cap Data

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Date Value
August 25, 2026 35.99B
August 24, 2026 36.07B
August 21, 2026 36.32B
August 20, 2026 36.59B
August 19, 2026 36.34B
August 18, 2026 37.70B
August 17, 2026 38.67B
August 14, 2026 38.53B
August 13, 2026 37.69B
August 12, 2026 37.02B
August 11, 2026 36.43B
August 10, 2026 36.18B
August 07, 2026 36.06B
August 06, 2026 36.30B
August 05, 2026 37.84B
August 04, 2026 37.36B
August 03, 2026 36.93B
July 31, 2026 36.39B
July 30, 2026 37.08B
July 29, 2026 35.92B
July 28, 2026 37.39B
July 27, 2026 37.78B
July 24, 2026 38.17B
July 23, 2026 37.05B
July 22, 2026 37.04B
Date Value
July 21, 2026 37.35B
July 20, 2026 36.96B
July 17, 2026 36.83B
July 16, 2026 36.19B
July 15, 2026 36.74B
July 14, 2026 36.49B
July 13, 2026 36.40B
July 10, 2026 36.15B
July 09, 2026 35.54B
July 08, 2026 34.35B
July 07, 2026 34.43B
July 06, 2026 34.62B
July 02, 2026 34.85B
July 01, 2026 36.26B
June 30, 2026 37.57B
June 29, 2026 38.66B
June 26, 2026 39.40B
June 25, 2026 38.99B
June 24, 2026 38.85B
June 23, 2026 39.58B
June 22, 2026 39.23B
June 18, 2026 38.03B
June 17, 2026 37.32B
June 16, 2026 38.14B
June 15, 2026 37.57B

Market Capitalization Definition

Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.

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Market Cap Range, Past 5 Years

View Market Cap Range, Past 5 Years
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