Arthur J. Gallagher & Co. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2022-01-07 | 166.38 | 166.69 | 163.74 | 165.36 | 157.48 | 975,300 |
| 2022-01-06 | 164.85 | 166.49 | 163.53 | 166.08 | 158.17 | 723,700 |
| 2022-01-05 | 168.00 | 168.97 | 164.09 | 164.29 | 156.46 | 900,500 |
| 2022-01-04 | 167.00 | 168.21 | 165.71 | 167.43 | 159.45 | 925,100 |
| 2022-01-03 | 169.29 | 169.99 | 165.59 | 166.71 | 158.77 | 701,600 |
| 2021-12-31 | 168.71 | 170.66 | 168.29 | 169.67 | 161.59 | 336,200 |
| 2021-12-30 | 170.48 | 171.21 | 168.59 | 168.76 | 160.72 | 327,200 |
| 2021-12-29 | 169.73 | 170.63 | 169.13 | 169.81 | 161.72 | 350,500 |
| 2021-12-28 | 170.43 | 171.21 | 169.07 | 169.32 | 161.25 | 443,200 |
| 2021-12-27 | 167.02 | 170.68 | 166.84 | 170.44 | 162.32 | 483,100 |
| 2021-12-23 | 166.00 | 167.56 | 165.64 | 166.45 | 158.52 | 510,900 |
| 2021-12-22 | 163.80 | 165.49 | 163.21 | 165.22 | 157.35 | 937,800 |
| 2021-12-21 | 165.16 | 165.77 | 162.06 | 163.97 | 156.16 | 1,100,100 |
| 2021-12-20 | 162.91 | 164.66 | 161.13 | 164.26 | 156.43 | 1,139,200 |
| 2021-12-17 | 165.66 | 166.28 | 163.53 | 164.40 | 156.57 | 1,801,900 |
| 2021-12-16 | 167.50 | 168.61 | 164.99 | 166.05 | 158.14 | 1,195,200 |
| 2021-12-15 | 166.43 | 167.89 | 163.38 | 167.61 | 159.62 | 1,311,900 |
| 2021-12-14 | 168.54 | 168.54 | 162.75 | 166.62 | 158.68 | 1,314,600 |
| 2021-12-13 | 169.44 | 170.00 | 167.79 | 168.81 | 160.77 | 957,100 |
| 2021-12-10 | 168.85 | 169.72 | 167.67 | 169.60 | 161.52 | 906,900 |
| 2021-12-09 | 168.73 | 169.35 | 167.50 | 167.68 | 159.69 | 715,200 |
| 2021-12-08 | 170.12 | 170.75 | 167.67 | 169.24 | 161.18 | 838,400 |
| 2021-12-07 | 168.75 | 171.18 | 168.31 | 169.68 | 161.60 | 901,800 |
| 2021-12-06 | 166.72 | 169.39 | 166.26 | 167.45 | 159.47 | 1,064,300 |
| 2021-12-03 | 167.10 | 167.58 | 163.63 | 165.48 | 157.60 | 723,600 |
| 2021-12-02 | 162.92 | 167.20 | 161.86 | 166.52 | 158.59 | 989,300 |
| 2021-12-01 | 165.28 | 167.48 | 162.21 | 162.33 | 154.14 | 938,200 |
| 2021-11-30 | 163.68 | 165.78 | 161.96 | 162.90 | 154.68 | 1,810,800 |
| 2021-11-29 | 164.92 | 165.53 | 162.90 | 164.81 | 156.49 | 1,064,600 |
| 2021-11-26 | 162.40 | 164.01 | 160.02 | 163.14 | 154.91 | 729,900 |
| 2021-11-24 | 164.53 | 167.15 | 164.00 | 166.42 | 158.02 | 744,100 |
| 2021-11-23 | 165.49 | 165.81 | 162.98 | 164.78 | 156.46 | 1,029,800 |
| 2021-11-22 | 163.63 | 166.72 | 161.74 | 164.80 | 156.48 | 935,000 |
| 2021-11-19 | 163.44 | 165.15 | 162.42 | 163.41 | 155.16 | 1,227,800 |
| 2021-11-18 | 165.05 | 165.05 | 162.44 | 162.81 | 154.59 | 592,600 |
| 2021-11-17 | 166.50 | 166.71 | 163.75 | 164.91 | 156.59 | 1,008,700 |
| 2021-11-16 | 165.51 | 167.59 | 165.51 | 166.77 | 158.35 | 937,500 |
| 2021-11-15 | 166.41 | 166.68 | 164.69 | 165.38 | 157.03 | 732,000 |
| 2021-11-12 | 163.04 | 165.88 | 163.00 | 165.73 | 157.37 | 875,200 |
| 2021-11-11 | 161.04 | 162.77 | 160.21 | 162.70 | 154.49 | 513,900 |
| 2021-11-10 | 161.71 | 162.70 | 160.59 | 161.19 | 153.06 | 429,100 |
| 2021-11-09 | 160.90 | 162.20 | 160.19 | 161.56 | 153.41 | 608,000 |
| 2021-11-08 | 161.23 | 161.35 | 158.82 | 160.91 | 152.79 | 910,900 |
| 2021-11-05 | 161.86 | 162.05 | 158.61 | 160.26 | 152.17 | 1,115,800 |
| 2021-11-04 | 161.39 | 161.45 | 159.88 | 160.78 | 152.67 | 927,600 |
| 2021-11-03 | 162.38 | 162.43 | 159.50 | 161.31 | 153.17 | 877,500 |
| 2021-11-02 | 162.78 | 164.36 | 162.30 | 163.05 | 154.82 | 987,800 |
| 2021-11-01 | 167.79 | 168.50 | 162.07 | 162.48 | 154.28 | 757,000 |
| 2021-10-29 | 164.37 | 168.32 | 163.05 | 167.67 | 159.21 | 1,142,500 |
| 2021-10-28 | 162.60 | 164.18 | 162.07 | 164.12 | 155.84 | 908,200 |
| 2021-10-27 | 164.35 | 165.50 | 161.90 | 162.20 | 154.02 | 1,235,500 |
| 2021-10-26 | 164.45 | 165.13 | 162.94 | 164.19 | 155.90 | 797,900 |
| 2021-10-25 | 165.69 | 165.99 | 164.05 | 164.25 | 155.96 | 632,800 |
| 2021-10-22 | 163.89 | 165.75 | 163.53 | 165.17 | 156.84 | 509,000 |
| 2021-10-21 | 162.92 | 163.88 | 161.68 | 163.46 | 155.21 | 959,100 |
| 2021-10-20 | 161.80 | 162.93 | 161.78 | 162.49 | 154.29 | 621,200 |
| 2021-10-19 | 161.86 | 162.60 | 160.97 | 161.97 | 153.80 | 750,300 |
| 2021-10-18 | 161.91 | 162.53 | 160.30 | 160.61 | 152.51 | 770,300 |
| 2021-10-15 | 162.40 | 164.08 | 161.78 | 162.88 | 154.66 | 846,700 |
| 2021-10-14 | 159.83 | 162.04 | 159.61 | 161.67 | 153.51 | 920,600 |
Stock splits
| Date | Split (new : old) |
|---|
| 2001-01-19 | 2:1 |
| 2000-03-16 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-08 | 0.7000 USD |
| 2026-06-05 | 0.7000 USD |
| 2026-03-06 | 0.7000 USD |
| 2025-12-05 | 0.6500 USD |
| 2025-09-05 | 0.6500 USD |
| 2025-06-06 | 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.