Market Cap Chart

View Market Cap for IBM.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Market Cap Data

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Date Value
September 11, 2026 229.18B
September 10, 2026 220.45B
September 09, 2026 226.02B
September 08, 2026 218.63B
September 04, 2026 221.27B
September 03, 2026 221.10B
September 02, 2026 218.26B
September 01, 2026 217.98B
August 31, 2026 220.31B
August 28, 2026 221.93B
August 27, 2026 224.94B
August 26, 2026 216.54B
August 25, 2026 220.61B
August 24, 2026 217.64B
August 21, 2026 222.01B
August 20, 2026 220.14B
August 19, 2026 223.40B
August 18, 2026 219.18B
August 17, 2026 215.58B
August 14, 2026 220.73B
August 13, 2026 223.39B
August 12, 2026 222.29B
August 11, 2026 224.59B
August 10, 2026 222.60B
August 07, 2026 223.52B
Date Value
August 06, 2026 219.89B
August 05, 2026 222.24B
August 04, 2026 221.51B
August 03, 2026 213.18B
July 31, 2026 210.68B
July 30, 2026 208.88B
July 29, 2026 213.31B
July 28, 2026 214.35B
July 27, 2026 203.74B
July 24, 2026 201.77B
July 23, 2026 194.66B
July 22, 2026 193.84B
July 21, 2026 198.29B
July 20, 2026 200.65B
July 17, 2026 200.34B
July 16, 2026 206.35B
July 15, 2026 198.95B
July 14, 2026 204.48B
July 13, 2026 273.40B
July 10, 2026 270.88B
July 09, 2026 278.17B
July 08, 2026 284.53B
July 07, 2026 288.37B
July 06, 2026 282.15B
July 02, 2026 272.73B

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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