Market Cap Chart

View Market Cap for ACGL.
Upgrade now.
Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
View Market Cap Chart
Start Trial

Historical Market Cap Data

View and export this data back to 1995. Start Trial.
Date Value
September 11, 2026 32.76B
September 10, 2026 32.79B
September 09, 2026 32.77B
September 08, 2026 32.63B
September 04, 2026 33.44B
September 03, 2026 34.03B
September 02, 2026 33.48B
September 01, 2026 33.62B
August 31, 2026 33.43B
August 28, 2026 33.69B
August 27, 2026 33.67B
August 26, 2026 34.34B
August 25, 2026 34.28B
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
Date Value
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
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

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.

Read full definition.

Market Cap Range, Past 5 Years

View Market Cap Range, Past 5 Years
Start Trial
--
Minimum
--
Maximum
--
Average
--
Median

Market Cap Benchmarks

Market Cap Related Metrics