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Arthur J. Gallagher & Co. (AJG)
NYSE: AJG · Real-Time Price · USD
207.10
-3.17 (-1.51%)
At close: Mar 27, 2026, 4:00 PM EDT
207.55
+0.45 (0.22%)
After-hours: Mar 27, 2026, 7:55 PM EDT

Arthur J. Gallagher & Co. Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 27, 2026210.07213.17205.90207.10207.10-1.51%2,045,515
Mar 26, 2026214.03217.21209.60210.27210.27-1.54%1,938,919
Mar 25, 2026217.29218.83211.71213.56213.56-1.26%1,592,189
Mar 24, 2026218.27218.34214.89216.28216.28-0.21%2,506,721
Mar 23, 2026217.37218.54215.08216.74216.740.89%2,087,694
Mar 20, 2026210.39215.86210.21214.82214.822.45%3,785,580
Mar 19, 2026210.13212.82207.83209.68209.680.10%2,045,321
Mar 18, 2026208.26210.78204.58209.48209.480.15%1,667,011
Mar 17, 2026213.97216.15206.80209.16209.16-1.27%2,153,182
Mar 16, 2026209.97212.79208.00211.85211.851.89%1,503,269
Mar 13, 2026207.27208.97203.21207.93207.931.82%2,475,293
Mar 12, 2026208.85211.87203.41204.21204.21-2.68%3,715,998
Mar 11, 2026215.00215.34209.55209.84209.84-0.89%1,840,610
Mar 10, 2026216.99217.52210.30211.72211.72-2.78%1,877,255
Mar 9, 2026226.90226.90215.28217.78217.78-4.54%1,959,545
Mar 6, 2026228.29229.65224.77228.13228.13-0.66%2,191,573
Mar 5, 2026224.46231.10223.95229.65228.951.80%2,057,116
Mar 4, 2026224.55228.64223.31225.58224.890.16%3,109,673
Mar 3, 2026228.05230.75221.48225.23224.54-1.76%2,289,375
Mar 2, 2026227.58231.02225.69229.27228.570.47%1,941,959
Feb 27, 2026228.41228.81223.51228.20227.501.32%2,959,661
Feb 26, 2026219.61225.89218.69225.22224.533.25%2,313,226
Feb 25, 2026216.70218.31213.58218.13217.471.00%2,263,315
Feb 24, 2026213.45216.23209.44215.98215.320.77%2,984,976
Feb 23, 2026214.55218.34213.01214.33213.68-1.01%2,375,151
Feb 20, 2026220.17221.00214.51216.51215.85-0.85%2,064,066
Feb 19, 2026213.80218.67213.05218.37217.701.81%2,708,874
Feb 18, 2026213.66215.23210.32214.49213.840.23%2,387,676
Feb 17, 2026212.26216.04206.93214.00213.352.66%4,648,182
Feb 13, 2026206.14212.05202.08208.45207.811.79%4,973,242
Feb 12, 2026205.18207.87195.00204.79204.17-0.25%6,242,593
Feb 11, 2026211.73212.99204.03205.31204.68-3.42%4,421,961
Feb 10, 2026220.50224.61210.01212.58211.93-2.39%5,002,301
Feb 9, 2026240.12242.00217.37217.79217.13-9.85%3,456,676
Feb 6, 2026244.26245.21239.33241.58240.84-0.48%1,387,387
Feb 5, 2026252.18253.22242.46242.75242.01-2.72%1,647,482
Feb 4, 2026247.47254.48245.73249.55248.790.73%3,285,910
Feb 3, 2026245.00250.19241.86247.73246.971.00%2,189,610
Feb 2, 2026250.42255.18244.34245.27244.52-1.64%1,890,308
Jan 30, 2026248.73256.60247.79249.37248.611.44%2,537,733
Jan 29, 2026244.42248.46241.71245.84245.091.43%2,250,574
Jan 28, 2026242.50246.20240.80242.37241.630.02%1,728,218
Jan 27, 2026250.06250.38236.53242.33241.59-5.12%3,488,102
Jan 26, 2026253.70255.95252.07255.41254.630.87%1,592,811
Jan 23, 2026248.58253.72248.58253.21252.441.13%1,504,829
Jan 22, 2026249.19252.11247.10250.38249.620.12%2,703,850
Jan 21, 2026255.73257.67244.98250.08249.32-1.88%2,710,525
Jan 20, 2026255.60257.61254.21254.88254.10-1.41%2,115,614
Jan 16, 2026255.23258.59253.39258.52257.730.93%2,126,415
Jan 15, 2026256.19258.27255.07256.15255.37-0.32%2,452,087