Arthur J. Gallagher & Co. (AJG)
NYSE: AJG · Real-Time Price · USD
239.71
-4.40 (-1.80%)
At close: Dec 5, 2025, 4:00 PM EST
240.25
+0.54 (0.23%)
After-hours: Dec 5, 2025, 7:57 PM EST
Arthur J. Gallagher & Co. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 244.69 | 245.00 | 238.65 | 239.71 | 239.71 | -2.32% | 1,743,640 |
| Dec 4, 2025 | 245.77 | 246.89 | 243.87 | 245.41 | 244.76 | 0.02% | 1,277,089 |
| Dec 3, 2025 | 244.43 | 246.23 | 242.61 | 245.36 | 244.71 | 0.47% | 1,519,219 |
| Dec 2, 2025 | 245.88 | 246.74 | 243.37 | 244.22 | 243.57 | -0.76% | 1,691,953 |
| Dec 1, 2025 | 248.40 | 249.47 | 246.07 | 246.10 | 245.45 | -0.61% | 1,418,462 |
| Nov 28, 2025 | 247.74 | 249.99 | 246.60 | 247.62 | 246.96 | -0.36% | 756,637 |
| Nov 26, 2025 | 250.57 | 252.00 | 247.80 | 248.52 | 247.86 | -0.69% | 1,011,035 |
| Nov 25, 2025 | 249.80 | 251.59 | 247.70 | 250.24 | 249.58 | 0.82% | 966,352 |
| Nov 24, 2025 | 251.26 | 252.44 | 244.72 | 248.21 | 247.55 | -1.27% | 2,094,699 |
| Nov 21, 2025 | 249.00 | 251.65 | 246.85 | 251.41 | 250.74 | 1.66% | 1,710,248 |
| Nov 20, 2025 | 245.74 | 250.43 | 245.69 | 247.30 | 246.64 | -0.57% | 1,571,211 |
| Nov 19, 2025 | 258.50 | 259.61 | 247.64 | 248.72 | 248.06 | -3.84% | 2,191,179 |
| Nov 18, 2025 | 259.54 | 261.56 | 256.00 | 258.64 | 257.95 | -0.26% | 1,814,939 |
| Nov 17, 2025 | 259.41 | 261.63 | 257.90 | 259.31 | 258.62 | 0.31% | 2,174,932 |
| Nov 14, 2025 | 258.22 | 262.59 | 254.57 | 258.51 | 257.83 | 0.70% | 1,828,638 |
| Nov 13, 2025 | 255.29 | 259.45 | 254.46 | 256.71 | 256.03 | 0.33% | 2,174,282 |
| Nov 12, 2025 | 254.40 | 256.53 | 253.17 | 255.86 | 255.18 | 0.34% | 1,256,755 |
| Nov 11, 2025 | 251.30 | 255.15 | 250.49 | 255.00 | 254.32 | 1.57% | 1,338,494 |
| Nov 10, 2025 | 248.88 | 251.74 | 247.03 | 251.06 | 250.40 | 0.42% | 1,463,144 |
| Nov 7, 2025 | 245.67 | 250.89 | 244.66 | 250.01 | 249.35 | 1.95% | 1,746,620 |
| Nov 6, 2025 | 246.90 | 249.95 | 244.28 | 245.24 | 244.59 | -1.13% | 1,456,687 |
| Nov 5, 2025 | 250.89 | 253.00 | 248.04 | 248.05 | 247.39 | -1.45% | 1,673,103 |
| Nov 4, 2025 | 244.50 | 252.11 | 242.70 | 251.70 | 251.03 | 3.59% | 2,473,799 |
| Nov 3, 2025 | 249.49 | 249.49 | 239.47 | 242.98 | 242.34 | -2.61% | 2,586,721 |
| Oct 31, 2025 | 242.75 | 254.43 | 242.75 | 249.49 | 248.83 | -4.79% | 5,066,743 |
| Oct 30, 2025 | 264.50 | 265.83 | 261.29 | 262.03 | 261.34 | - | 2,712,652 |
| Oct 29, 2025 | 265.62 | 268.85 | 261.04 | 262.02 | 261.33 | -2.05% | 3,165,319 |
| Oct 28, 2025 | 277.24 | 279.00 | 266.71 | 267.50 | 266.79 | -4.12% | 2,838,830 |
| Oct 27, 2025 | 280.56 | 281.66 | 278.10 | 279.00 | 278.26 | -0.62% | 930,396 |
| Oct 24, 2025 | 282.50 | 284.17 | 280.29 | 280.73 | 279.99 | -0.62% | 1,437,242 |
| Oct 23, 2025 | 283.03 | 284.33 | 280.41 | 282.49 | 281.74 | -0.19% | 1,086,919 |
| Oct 22, 2025 | 279.52 | 284.06 | 277.92 | 283.04 | 282.29 | 1.44% | 1,405,959 |
| Oct 21, 2025 | 278.80 | 280.60 | 277.22 | 279.01 | 278.27 | -0.09% | 1,424,058 |
| Oct 20, 2025 | 280.22 | 280.82 | 275.73 | 279.26 | 278.52 | -0.43% | 1,171,205 |
| Oct 17, 2025 | 280.62 | 284.30 | 277.95 | 280.47 | 279.73 | 0.11% | 1,415,287 |
| Oct 16, 2025 | 287.27 | 288.33 | 276.50 | 280.17 | 279.43 | -5.40% | 2,379,717 |
| Oct 15, 2025 | 301.73 | 304.57 | 295.36 | 296.16 | 295.38 | -2.49% | 2,451,563 |
| Oct 14, 2025 | 298.45 | 303.98 | 296.87 | 303.73 | 302.93 | 1.92% | 1,234,641 |
| Oct 13, 2025 | 299.05 | 301.71 | 295.78 | 298.00 | 297.21 | -1.24% | 1,176,167 |
| Oct 10, 2025 | 304.30 | 305.74 | 300.66 | 301.74 | 300.94 | -0.17% | 1,184,572 |
| Oct 9, 2025 | 307.11 | 307.11 | 301.29 | 302.25 | 301.45 | -1.53% | 761,610 |
| Oct 8, 2025 | 310.35 | 310.35 | 306.84 | 306.94 | 306.13 | -0.93% | 636,938 |
| Oct 7, 2025 | 310.39 | 313.09 | 308.18 | 309.81 | 308.99 | 0.21% | 863,762 |
| Oct 6, 2025 | 310.50 | 311.67 | 307.68 | 309.15 | 308.33 | -0.43% | 1,053,640 |
| Oct 3, 2025 | 307.78 | 313.55 | 307.59 | 310.48 | 309.66 | 0.59% | 767,240 |
| Oct 2, 2025 | 303.07 | 308.72 | 302.00 | 308.67 | 307.85 | 0.93% | 1,004,339 |
| Oct 1, 2025 | 307.87 | 309.50 | 303.35 | 305.84 | 305.03 | -1.26% | 1,864,306 |
| Sep 30, 2025 | 305.00 | 310.49 | 304.47 | 309.74 | 308.92 | 1.32% | 1,671,255 |
| Sep 29, 2025 | 303.15 | 305.86 | 301.10 | 305.71 | 304.90 | 0.51% | 1,355,603 |
| Sep 26, 2025 | 304.92 | 308.80 | 303.18 | 304.15 | 303.34 | 0.35% | 877,053 |