Arthur J. Gallagher & Co. (AJG)
Showing Closing Date Range from Nov 5, 2025 to Nov 5, 2026 compared to Nov 4, 2024 to Nov 4, 2025.
Compare Last 12 Months with Previous Period
Investor Relations:ir.ajg.com
Current Period Close
$288.11
Nov 05, 2025 - Nov 05, 2026
Previous Period Close
$251.70
Nov 04, 2024 - Nov 04, 2025
Net Comparison Delta
+$36.41 (+14.47%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(248 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 05, 2026 | $288.11 | Oct 30, 2025 | $262.03 | +9.95% |
| Nov 04, 2026 | $288.38 | Oct 29, 2025 | $262.02 | +10.06% |
| Nov 03, 2026 | $273.45 | Oct 28, 2025 | $267.50 | +2.22% |
| Nov 02, 2026 | $278.89 | Oct 27, 2025 | $279.00 | -0.04% |
| Oct 30, 2026 | $276.07 | Oct 24, 2025 | $280.73 | -1.66% |
| Oct 29, 2026 | $268.20 | Oct 23, 2025 | $282.49 | -5.06% |
| Oct 28, 2026 | $260.42 | Oct 22, 2025 | $283.04 | -7.99% |
| Oct 27, 2026 | $259.01 | Oct 21, 2025 | $279.01 | -7.17% |
| Oct 26, 2026 | $266.79 | Oct 20, 2025 | $279.26 | -4.47% |
| Oct 23, 2026 | $268.04 | Oct 17, 2025 | $280.47 | -4.43% |
| Oct 22, 2026 | $270.98 | Oct 16, 2025 | $280.17 | -3.28% |
| Oct 21, 2026 | $258.37 | Oct 15, 2025 | $296.16 | -12.76% |
| Oct 20, 2026 | $259.26 | Oct 14, 2025 | $303.73 | -14.64% |
| Oct 19, 2026 | $253.01 | Oct 13, 2025 | $298.00 | -15.10% |
| Oct 16, 2026 | $254.88 | Oct 10, 2025 | $301.74 | -15.53% |
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