Arthur J. Gallagher & Co. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-05-01 | 316.93 | 319.43 | 315.96 | 318.21 | 313.19 | 666 |
| 2025-04-30 | 318.20 | 318.25 | 312.62 | 317.03 | 312.03 | 169 |
| 2025-04-29 | 317.58 | 327.17 | 317.34 | 318.19 | 313.17 | 190 |
| 2025-04-28 | 323.83 | 325.24 | 322.95 | 325.24 | 320.11 | 1,594 |
| 2025-04-25 | 333.26 | 333.26 | 313.51 | 319.05 | 314.02 | 803 |
| 2025-04-24 | 331.79 | 332.24 | 326.33 | 331.08 | 325.86 | 152 |
| 2025-04-23 | 332.00 | 336.07 | 330.95 | 332.18 | 326.94 | 85 |
| 2025-04-22 | 324.96 | 330.13 | 323.00 | 327.94 | 322.76 | 85 |
| 2025-04-17 | 332.36 | 335.00 | 327.75 | 332.81 | 327.56 | 118 |
| 2025-04-16 | 339.45 | 342.32 | 332.96 | 333.30 | 328.04 | 94 |
| 2025-04-15 | 343.01 | 346.15 | 337.05 | 337.52 | 332.20 | 108 |
| 2025-04-14 | 337.86 | 343.42 | 336.00 | 342.74 | 337.33 | 392 |
| 2025-04-11 | 328.09 | 333.11 | 325.88 | 333.11 | 327.86 | 145 |
| 2025-04-10 | 321.39 | 329.73 | 319.95 | 327.31 | 322.15 | 590 |
| 2025-04-09 | 309.00 | 321.93 | 308.28 | 319.44 | 314.40 | 475 |
| 2025-04-08 | 323.92 | 324.30 | 312.17 | 312.53 | 307.60 | 854 |
| 2025-04-07 | 308.40 | 313.30 | 301.20 | 313.30 | 308.36 | 934 |
| 2025-04-04 | 341.98 | 344.40 | 321.54 | 321.54 | 316.47 | 1,215 |
| 2025-04-03 | 338.00 | 351.89 | 338.00 | 346.33 | 340.87 | 389 |
| 2025-04-02 | 341.04 | 343.78 | 339.15 | 343.43 | 338.01 | 233 |
| 2025-04-01 | 346.00 | 346.25 | 341.24 | 343.37 | 337.95 | 145 |
| 2025-03-31 | 344.00 | 346.00 | 341.00 | 343.35 | 337.94 | 326 |
| 2025-03-28 | 341.00 | 342.94 | 339.95 | 341.71 | 336.32 | 41,161 |
| 2025-03-27 | 340.00 | 340.19 | 335.99 | 338.52 | 333.18 | 261 |
| 2025-03-26 | 338.84 | 340.40 | 336.54 | 336.54 | 331.23 | 739 |
| 2025-03-25 | 338.18 | 339.00 | 334.82 | 334.82 | 329.54 | 235 |
| 2025-03-24 | 334.12 | 338.24 | 333.00 | 337.85 | 332.52 | 215 |
| 2025-03-21 | 333.17 | 334.53 | 329.77 | 332.36 | 327.12 | 97 |
| 2025-03-20 | 327.65 | 334.37 | 326.61 | 334.37 | 329.09 | 273 |
| 2025-03-19 | 329.99 | 330.61 | 324.96 | 326.39 | 321.24 | 42 |
| 2025-03-18 | 330.51 | 331.69 | 328.94 | 329.02 | 323.83 | 1,959 |
| 2025-03-17 | 323.82 | 329.02 | 322.07 | 328.74 | 323.55 | 142 |
| 2025-03-14 | 321.83 | 325.61 | 321.83 | 324.04 | 318.93 | 264 |
| 2025-03-13 | 327.11 | 328.61 | 323.14 | 323.14 | 318.04 | 129 |
| 2025-03-12 | 327.07 | 327.07 | 320.73 | 325.76 | 320.62 | 284 |
| 2025-03-11 | 322.36 | 326.74 | 321.54 | 325.03 | 319.90 | 88 |
| 2025-03-10 | 325.92 | 325.92 | 319.04 | 319.04 | 314.01 | 352 |
| 2025-03-07 | 338.78 | 338.78 | 322.64 | 326.12 | 320.98 | 1,140 |
| 2025-03-06 | 335.77 | 340.70 | 335.77 | 339.23 | 333.24 | 474 |
| 2025-03-05 | 343.99 | 343.99 | 335.00 | 340.57 | 334.55 | 509 |
| 2025-03-04 | 343.58 | 344.89 | 340.34 | 342.68 | 336.63 | 614 |
| 2025-03-03 | 337.99 | 342.10 | 336.17 | 341.83 | 335.79 | 1,379 |
| 2025-02-28 | 334.86 | 336.47 | 334.03 | 334.06 | 328.16 | 206 |
| 2025-02-27 | 328.29 | 334.18 | 324.68 | 333.92 | 328.02 | 1,012 |
| 2025-02-26 | 331.90 | 332.88 | 329.88 | 329.88 | 324.05 | 150 |
| 2025-02-25 | 329.83 | 332.60 | 328.28 | 331.41 | 325.56 | 84 |
| 2025-02-24 | 325.91 | 329.40 | 325.18 | 329.01 | 323.20 | 109 |
| 2025-02-21 | 327.32 | 327.32 | 323.95 | 325.52 | 319.77 | 103 |
| 2025-02-20 | 326.26 | 327.71 | 324.36 | 324.36 | 318.64 | 601 |
| 2025-02-19 | 326.30 | 327.51 | 325.72 | 326.62 | 320.85 | 37 |
| 2025-02-18 | 322.24 | 325.22 | 320.68 | 324.86 | 319.12 | 515 |
| 2025-02-14 | 327.66 | 330.00 | 320.90 | 320.90 | 315.23 | 314 |
| 2025-02-13 | 325.04 | 327.77 | 324.56 | 324.91 | 319.17 | 463 |
| 2025-02-12 | 320.00 | 323.97 | 319.62 | 323.60 | 317.89 | 39 |
| 2025-02-11 | 323.97 | 323.97 | 321.16 | 321.16 | 315.49 | 137 |
| 2025-02-10 | 323.79 | 323.79 | 320.41 | 323.76 | 318.04 | 134 |
| 2025-02-07 | 319.68 | 323.00 | 319.29 | 322.83 | 317.13 | 235 |
| 2025-02-06 | 317.41 | 319.49 | 316.27 | 318.96 | 313.32 | 243 |
| 2025-02-05 | 314.34 | 317.24 | 311.38 | 315.00 | 309.44 | 4,244 |
| 2025-02-04 | 308.00 | 312.76 | 307.96 | 312.25 | 306.74 | 111 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-07 | 0.7000 USD |
| 2026-06-04 | 0.7000 USD |
| 2026-03-05 | 0.7000 USD |
| 2025-12-04 | 0.6500 USD |
| 2025-09-04 | 0.6500 USD |
| 2025-06-05 | 0.6500 USD |
| 2025-03-07 | 0.6500 USD |
| 2024-12-06 | 0.6000 USD |
| 2024-09-06 | 0.6000 USD |
| 2024-06-07 | 0.6000 USD |
| 2024-02-29 | 0.6000 USD |
| 2023-11-30 | 0.5500 USD |
| 2023-08-31 | 0.5500 USD |
| 2023-06-01 | 0.5500 USD |
| 2023-03-02 | 0.5500 USD |
| 2022-12-01 | 0.5100 USD |
| 2022-09-01 | 0.5100 USD |
| 2022-06-02 | 0.5100 USD |
| 2022-03-03 | 0.5100 USD |
| 2021-12-02 | 0.4800 USD |
| 2021-09-02 | 0.4800 USD |
| 2021-06-03 | 0.4800 USD |
| 2021-03-04 | 0.4800 USD |
| 2020-12-03 | 0.4500 USD |
| 2020-09-03 | 0.4500 USD |
| 2020-06-04 | 0.4500 USD |
| 2020-03-05 | 0.4500 USD |
| 2019-12-05 | 0.4300 USD |
| 2019-09-05 | 0.4300 USD |
| 2019-06-06 | 0.4300 USD |
| 2019-02-28 | 0.4300 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.