Arthur J. Gallagher & Co. (AJG)
NYSE: AJG
· Real-Time Price · USD
310.64
1.97 (0.64%)
At close: Oct 03, 2025, 3:59 PM
319.26
2.78%
After-hours: Oct 03, 2025, 07:50 PM EDT
AJG Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 307.78 | 313.55 | 307.58 | 310.48 | 310.48 | 0.59% | 583,478 |
| Oct 2, 2025 | 303.07 | 308.72 | 302.00 | 308.67 | 308.67 | 0.93% | 1,004,339 |
| Oct 1, 2025 | 307.87 | 309.50 | 303.35 | 305.84 | 305.84 | -1.26% | 1,864,306 |
| Sep 30, 2025 | 305.00 | 310.49 | 304.46 | 309.74 | 309.74 | 1.32% | 1,671,300 |
| Sep 29, 2025 | 303.15 | 305.86 | 301.10 | 305.71 | 305.71 | 0.51% | 1,355,603 |
| Sep 26, 2025 | 304.92 | 308.80 | 303.18 | 304.15 | 304.15 | 0.35% | 877,100 |
| Sep 25, 2025 | 305.06 | 306.89 | 300.82 | 303.08 | 303.08 | -0.48% | 1,366,900 |
| Sep 24, 2025 | 302.48 | 305.69 | 300.84 | 304.55 | 304.55 | 0.06% | 1,125,500 |
| Sep 23, 2025 | 299.85 | 304.53 | 299.01 | 304.36 | 304.36 | 1.43% | 1,602,058 |
| Sep 22, 2025 | 299.11 | 300.52 | 296.49 | 300.06 | 300.06 | 0.14% | 1,446,940 |
| Sep 19, 2025 | 300.40 | 301.20 | 296.44 | 299.65 | 299.65 | 0.98% | 2,605,300 |
| Sep 18, 2025 | 293.00 | 297.02 | 291.31 | 296.74 | 296.74 | 1.39% | 1,405,728 |
| Sep 17, 2025 | 293.05 | 295.21 | 291.99 | 292.66 | 292.66 | 0.41% | 1,248,129 |
| Sep 16, 2025 | 287.81 | 292.75 | 285.80 | 291.46 | 291.46 | 0.71% | 1,175,792 |
| Sep 15, 2025 | 297.16 | 298.16 | 288.20 | 289.40 | 289.40 | -2.65% | 1,170,000 |
| Sep 12, 2025 | 299.01 | 300.81 | 297.22 | 297.28 | 297.28 | -1.11% | 1,302,100 |
| Sep 11, 2025 | 293.60 | 301.02 | 292.58 | 300.61 | 300.61 | 2.53% | 1,335,113 |
| Sep 10, 2025 | 297.34 | 298.32 | 292.83 | 293.18 | 293.18 | -1.78% | 1,854,736 |
| Sep 9, 2025 | 298.24 | 300.44 | 297.23 | 298.50 | 298.50 | -0.21% | 1,119,301 |
| Sep 8, 2025 | 298.31 | 300.00 | 295.14 | 299.12 | 299.12 | -0.02% | 1,153,122 |
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