Market Cap Chart

View Market Cap for BLK.
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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 175.56B
September 10, 2026 172.75B
September 09, 2026 174.32B
September 08, 2026 178.11B
September 04, 2026 182.49B
September 03, 2026 183.12B
September 02, 2026 180.02B
September 01, 2026 183.43B
August 31, 2026 187.91B
August 28, 2026 189.35B
August 27, 2026 189.85B
August 26, 2026 190.77B
August 25, 2026 191.33B
August 24, 2026 190.67B
August 21, 2026 188.06B
August 20, 2026 185.34B
August 19, 2026 188.44B
August 18, 2026 187.70B
August 17, 2026 186.52B
August 14, 2026 190.85B
August 13, 2026 192.33B
August 12, 2026 188.77B
August 11, 2026 186.81B
August 10, 2026 183.97B
August 07, 2026 184.78B
Date Value
August 06, 2026 183.63B
August 05, 2026 184.32B
August 04, 2026 183.93B
August 03, 2026 183.19B
July 31, 2026 177.30B
July 30, 2026 178.60B
July 29, 2026 175.48B
July 28, 2026 178.47B
July 27, 2026 172.71B
July 24, 2026 171.66B
July 23, 2026 168.65B
July 22, 2026 171.81B
July 21, 2026 168.82B
July 20, 2026 171.40B
July 17, 2026 174.34B
July 16, 2026 176.76B
July 15, 2026 177.79B
July 14, 2026 166.74B
July 13, 2026 167.74B
July 10, 2026 168.48B
July 09, 2026 165.80B
July 08, 2026 161.03B
July 07, 2026 164.14B
July 06, 2026 164.43B
July 02, 2026 161.91B

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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