Market Cap Chart

View Market Cap for ACGL.
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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 24, 2026 34.48B
August 21, 2026 33.88B
August 20, 2026 33.85B
August 19, 2026 33.59B
August 18, 2026 33.72B
August 17, 2026 33.34B
August 14, 2026 33.65B
August 13, 2026 33.42B
August 12, 2026 33.17B
August 11, 2026 33.50B
August 10, 2026 33.49B
August 07, 2026 33.57B
August 06, 2026 33.85B
August 05, 2026 33.78B
August 04, 2026 33.93B
August 03, 2026 34.47B
July 31, 2026 34.28B
July 30, 2026 34.49B
July 29, 2026 35.65B
July 28, 2026 36.31B
July 27, 2026 35.42B
July 24, 2026 35.25B
July 23, 2026 35.33B
July 22, 2026 34.81B
July 21, 2026 35.48B
Date Value
July 20, 2026 35.94B
July 17, 2026 35.77B
July 16, 2026 35.30B
July 15, 2026 34.77B
July 14, 2026 35.83B
July 13, 2026 36.37B
July 10, 2026 35.66B
July 09, 2026 35.89B
July 08, 2026 36.00B
July 07, 2026 36.30B
July 06, 2026 35.93B
July 02, 2026 36.07B
July 01, 2026 34.78B
June 30, 2026 34.25B
June 29, 2026 34.61B
June 26, 2026 34.42B
June 25, 2026 33.29B
June 24, 2026 33.50B
June 23, 2026 33.07B
June 22, 2026 32.48B
June 18, 2026 32.18B
June 17, 2026 32.60B
June 16, 2026 32.67B
June 15, 2026 32.29B
June 12, 2026 32.35B

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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