Market Cap Chart

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

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Date Value
August 27, 2026 1.082T
August 26, 2026 1.084T
August 25, 2026 1.081T
August 24, 2026 1.082T
August 21, 2026 1.064T
August 20, 2026 1.066T
August 19, 2026 1.074T
August 18, 2026 1.079T
August 17, 2026 1.070T
August 14, 2026 1.082T
August 13, 2026 1.091T
August 12, 2026 1.094T
August 11, 2026 1.110T
August 10, 2026 1.137T
August 07, 2026 1.117T
August 06, 2026 1.125T
August 05, 2026 1.113T
August 04, 2026 1.113T
August 03, 2026 1.105T
July 31, 2026 1.102T
July 30, 2026 1.100T
July 29, 2026 1.097T
July 28, 2026 1.104T
July 27, 2026 1.072T
July 24, 2026 1.071T
Date Value
July 23, 2026 1.059T
July 22, 2026 1.054T
July 21, 2026 1.055T
July 20, 2026 1.059T
July 17, 2026 1.058T
July 16, 2026 1.062T
July 15, 2026 1.054T
July 14, 2026 1.060T
July 13, 2026 1.071T
July 10, 2026 1.064T
July 09, 2026 1.066T
July 08, 2026 1.076T
July 07, 2026 1.087T
July 06, 2026 1.088T
July 02, 2026 1.095T
July 01, 2026 1.080T
June 30, 2026 1.077T
June 29, 2026 1.069T
June 26, 2026 1.071T
June 25, 2026 1.055T
June 24, 2026 1.068T
June 23, 2026 1.061T
June 22, 2026 1.056T
June 18, 2026 1.055T
June 17, 2026 1.060T

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

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Median

Market Cap Benchmarks

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Mastercard, Inc. 522.63B
Visa, Inc. 713.09B
The Progressive Corp. 127.03B
American Express Co. 225.19B
Bank of America Corp. 437.43B

Market Cap Related Metrics