Arthur J. Gallagher & Co. (AJG)
Showing Closing Date Range from May 3 to Oct 30, 2026 compared to Nov 3, 2025 to May 2, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:ir.ajg.com
Current Period Close
$276.07
May 03, 2026 - Oct 30, 2026
Previous Period Close
$208.11
Nov 03, 2025 - May 02, 2026
Net Comparison Delta
+$67.96 (+32.66%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(122 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 30, 2026 | $276.07 | Apr 29, 2026 | $211.81 | +30.34% |
| Oct 29, 2026 | $268.20 | Apr 28, 2026 | $213.42 | +25.67% |
| Oct 28, 2026 | $260.42 | Apr 27, 2026 | $215.06 | +21.09% |
| Oct 27, 2026 | $259.01 | Apr 24, 2026 | $215.38 | +20.26% |
| Oct 26, 2026 | $266.79 | Apr 23, 2026 | $219.37 | +21.62% |
| Oct 23, 2026 | $268.04 | Apr 22, 2026 | $221.11 | +21.22% |
| Oct 22, 2026 | $270.98 | Apr 21, 2026 | $224.46 | +20.73% |
| Oct 21, 2026 | $258.37 | Apr 20, 2026 | $223.07 | +15.82% |
| Oct 20, 2026 | $259.26 | Apr 17, 2026 | $221.61 | +16.99% |
| Oct 19, 2026 | $253.01 | Apr 16, 2026 | $224.08 | +12.91% |
| Oct 16, 2026 | $254.88 | Apr 15, 2026 | $223.17 | +14.21% |
| Oct 15, 2026 | $250.10 | Apr 14, 2026 | $219.91 | +13.73% |
| Oct 14, 2026 | $237.04 | Apr 13, 2026 | $222.50 | +6.53% |
| Oct 13, 2026 | $232.90 | Apr 10, 2026 | $213.55 | +9.06% |
| Oct 12, 2026 | $233.92 | Apr 09, 2026 | $218.39 | +7.11% |
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