Arthur J. Gallagher & Co.
AJG | NYSE
$279.44
+$3.37 (+1.22%)
Nov 2, 2026, 2:10 PM ET · Market open
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Oct 30, 2026 | $70.86B | $3.76B | +5.60% |
| Dec 26, 2025 | $67.1B | $4.26B | +6.78% |
| Dec 27, 2024 | $62.84B | $14.33B | +29.55% |
| Dec 29, 2023 | $48.51B | $8.78B | +22.10% |
| Dec 30, 2022 | $39.73B | $4.47B | +12.67% |
| Dec 31, 2021 | $35.26B | $11.4B | +47.76% |
| Dec 31, 2020 | $23.86B | $6.21B | +35.17% |
| Dec 27, 2019 | $17.65B | $4.36B | +32.80% |
| Dec 28, 2018 | $13.29B | $1.87B | +16.36% |
| Dec 29, 2017 | $11.42B | $2.19B | +23.77% |
| Dec 30, 2016 | $9.23B | $1.99B | +27.49% |
| Dec 31, 2015 | $7.24B | -$369.17M | -4.85% |
| Dec 26, 2014 | $7.61B | $1.59B | +26.38% |
| Dec 27, 2013 | $6.02B | $1.78B | +41.92% |
| Dec 28, 2012 | $4.24B | $475.19M | +12.62% |
| Dec 30, 2011 | $3.77B | $588.99M | +18.54% |
| Dec 31, 2010 | $3.18B | $864.82M | +37.40% |
| Dec 31, 2009 | $2.31B | -$62.47M | -2.63% |
| Dec 26, 2008 | $2.38B | $90.23M | +3.95% |
| Dec 28, 2007 | $2.28B | -$567.86M | -19.91% |
| Dec 29, 2006 | $2.85B | n/a | n/a |
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