Arthur J. Gallagher & Co.AJGNYSE
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Historical Prices (Last 90 Days)

DateOpenHighLowCloseVolume
1/9/2026$264.40$266.67$263.62$264.591.01M
1/8/2026$259.43$266.61$258.00$264.541.41M
1/7/2026$259.25$260.94$254.11$259.001.93M
1/6/2026$262.17$264.64$259.42$262.771.35M
1/5/2026$254.78$265.75$253.19$263.241.54M
1/2/2026$257.11$258.57$254.34$256.001.25M
12/31/2025$261.03$261.54$258.73$258.791.02M
12/30/2025$263.04$263.79$261.75$261.921.02M
12/29/2025$261.54$263.69$261.50$263.141.37M
12/26/2025$260.76$261.91$259.32$261.48844,600
12/24/2025$257.96$261.80$257.96$260.77545,124
12/23/2025$258.00$259.00$256.48$258.701.15M
12/22/2025$251.96$259.00$251.37$258.251.59M
12/19/2025$252.88$256.71$252.14$253.393.97M
12/18/2025$249.75$253.77$249.13$252.641.26M
12/17/2025$252.00$254.78$250.26$250.901.67M
12/16/2025$256.19$256.74$249.27$251.982.06M
12/15/2025$254.21$257.37$253.07$256.192.33M
12/12/2025$249.05$256.18$248.90$255.382.24M
12/11/2025$242.16$247.76$240.83$247.622.43M
12/10/2025$239.48$240.45$236.34$240.451.75M
12/9/2025$238.68$240.75$237.88$239.911.07M
12/8/2025$238.77$239.79$236.70$237.851.36M
12/5/2025$244.69$245.00$238.65$239.711.77M
12/4/2025$245.77$246.89$243.87$245.411.28M
12/3/2025$244.43$246.23$242.61$245.361.52M
12/2/2025$245.88$246.74$243.37$244.221.69M
12/1/2025$248.40$249.47$246.07$246.101.42M
11/28/2025$247.74$249.99$246.60$247.62756,637
11/26/2025$250.57$252.00$247.80$248.521.01M
11/25/2025$249.80$251.59$247.70$250.24966,400
11/24/2025$251.26$252.44$244.72$248.212.09M
11/21/2025$249.00$251.65$246.85$251.411.71M
11/20/2025$245.74$250.43$245.69$247.301.57M
11/19/2025$258.50$259.61$247.64$248.722.19M
11/18/2025$259.54$261.56$256.00$258.641.81M
11/17/2025$259.41$261.63$257.90$259.312.17M
11/14/2025$258.22$262.59$254.57$258.511.83M
11/13/2025$255.29$259.45$254.46$256.712.17M
11/12/2025$254.40$256.53$253.17$255.861.26M
11/11/2025$251.30$255.15$250.49$255.001.34M
11/10/2025$248.88$251.74$247.03$251.061.46M
11/7/2025$245.67$250.89$244.66$250.011.75M
11/6/2025$246.90$249.95$244.28$245.241.46M
11/5/2025$250.89$253.00$248.04$248.051.67M
11/4/2025$244.50$252.11$242.70$251.702.47M
11/3/2025$249.49$249.49$239.47$242.982.59M
10/31/2025$242.75$254.43$242.75$249.495.07M
10/30/2025$264.50$265.83$261.29$262.032.71M
10/29/2025$265.62$268.85$261.04$262.023.17M
10/28/2025$277.24$279.00$266.71$267.502.84M
10/27/2025$280.56$281.66$278.10$279.00930,396
10/24/2025$282.50$284.17$280.29$280.731.44M
10/23/2025$283.03$284.33$280.41$282.491.09M
10/22/2025$279.52$284.06$277.92$283.041.41M
10/21/2025$278.80$280.60$277.22$279.011.42M
10/20/2025$280.22$280.82$275.73$279.261.17M
10/17/2025$280.62$284.30$277.95$280.471.42M
10/16/2025$287.27$288.33$276.50$280.172.38M
10/15/2025$301.73$304.57$295.36$296.162.45M
10/14/2025$298.45$303.98$296.87$303.731.23M
10/13/2025$299.05$301.71$295.78$298.001.18M