Market Cap Chart

View Market Cap for AER.
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 2006. Start Trial.
Date Value
August 25, 2026 23.18B
August 24, 2026 23.19B
August 21, 2026 22.99B
August 20, 2026 23.07B
August 19, 2026 23.29B
August 18, 2026 23.52B
August 17, 2026 23.65B
August 14, 2026 23.96B
August 13, 2026 23.45B
August 12, 2026 23.62B
August 11, 2026 23.47B
August 10, 2026 23.51B
August 07, 2026 23.85B
August 06, 2026 24.40B
August 05, 2026 24.38B
August 04, 2026 24.38B
August 03, 2026 24.15B
July 31, 2026 23.72B
July 30, 2026 24.03B
July 29, 2026 23.36B
July 28, 2026 24.22B
July 27, 2026 23.80B
July 24, 2026 23.78B
July 23, 2026 23.35B
July 22, 2026 23.67B
Date Value
July 21, 2026 23.86B
July 20, 2026 23.32B
July 17, 2026 23.10B
July 16, 2026 23.13B
July 15, 2026 23.23B
July 14, 2026 23.07B
July 13, 2026 23.44B
July 10, 2026 23.56B
July 09, 2026 23.74B
July 08, 2026 23.41B
July 07, 2026 23.75B
July 06, 2026 24.12B
July 02, 2026 23.24B
July 01, 2026 22.31B
June 30, 2026 22.91B
June 29, 2026 23.85B
June 26, 2026 24.06B
June 25, 2026 24.27B
June 24, 2026 23.91B
June 23, 2026 23.67B
June 22, 2026 23.74B
June 18, 2026 23.45B
June 17, 2026 23.30B
June 16, 2026 23.12B
June 15, 2026 22.87B

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