Arthur J. Gallagher & Co. (AJG)
226.11
-5.71
(-2.46%)
USD |
NYSE |
Oct 02, 16:00
226.18
+0.07
(+0.03%)
After-Hours: 20:00
Arthur J. Gallagher Market Cap : 57.95B for Oct. 2, 2026
Market Cap Chart
Historical Market Cap Data
| Date | Value |
|---|---|
| October 02, 2026 | 57.95B |
| October 01, 2026 | 59.42B |
| September 30, 2026 | 58.46B |
| September 29, 2026 | 58.37B |
| September 28, 2026 | 58.81B |
| September 25, 2026 | 59.23B |
| September 24, 2026 | 58.21B |
| September 23, 2026 | 58.86B |
| September 22, 2026 | 59.06B |
| September 21, 2026 | 60.64B |
| September 18, 2026 | 61.38B |
| September 17, 2026 | 61.87B |
| September 16, 2026 | 62.48B |
| September 15, 2026 | 63.57B |
| September 14, 2026 | 64.92B |
| September 11, 2026 | 61.59B |
| September 10, 2026 | 62.36B |
| September 09, 2026 | 62.61B |
| September 08, 2026 | 64.45B |
| September 04, 2026 | 67.33B |
| September 03, 2026 | 68.34B |
| September 02, 2026 | 67.78B |
| September 01, 2026 | 67.15B |
| August 31, 2026 | 67.19B |
| August 28, 2026 | 68.58B |
| Date | Value |
|---|---|
| August 27, 2026 | 66.68B |
| August 26, 2026 | 67.93B |
| August 25, 2026 | 68.82B |
| August 24, 2026 | 69.71B |
| August 21, 2026 | 67.61B |
| August 20, 2026 | 66.54B |
| August 19, 2026 | 65.98B |
| August 18, 2026 | 63.65B |
| August 17, 2026 | 63.55B |
| August 14, 2026 | 64.39B |
| August 13, 2026 | 64.97B |
| August 12, 2026 | 65.47B |
| August 11, 2026 | 64.97B |
| August 10, 2026 | 64.70B |
| August 07, 2026 | 63.59B |
| August 06, 2026 | 64.52B |
| August 05, 2026 | 64.34B |
| August 04, 2026 | 63.58B |
| August 03, 2026 | 63.51B |
| July 31, 2026 | 63.93B |
| July 30, 2026 | 65.73B |
| July 29, 2026 | 68.92B |
| July 28, 2026 | 68.00B |
| July 27, 2026 | 64.94B |
| July 24, 2026 | 63.50B |
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.
Market Cap Range, Past 5 Years
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Median
Market Cap Benchmarks
| Brown & Brown, Inc. | 19.77B |
| Aon Plc | 57.12B |
| Willis Towers Watson Plc | 26.84B |
| Erie Indemnity Co. | 10.30B |
| Marsh & McLennan Cos., Inc. | 81.28B |
Market Cap Related Metrics
| PE Ratio | 37.41 |
| PS Ratio | 3.728 |
| Price to Book Value | 2.444 |
| Price to Free Cash Flow | 25.69 |
| Price | 226.11 |
| Earnings Yield | 2.67% |
| Operating PE Ratio | 21.83 |
| Normalized PE Ratio | 36.46 |