
stockNYSE: AJG • 6 Months Updates
Arthur J. Gallagher & Co. (AJG) 6 Months
Showing Closing Date Range from Apr 24 to Oct 21, 2026.
Investor Relations:ir.ajg.com
Price & Performance Trajectory
Arthur J. Gallagher & Co.NYSE: AJG
Latest Close
$258.37
6 Months Updates Trajectory
Showing Closing Date Range from Apr 24 to Oct 21, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesAJG session performance
✓ Latest Close USD
$258.37
Latest session close
+$42.99vs period start
Period Return % % GAIN
+19.96%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$272.79 / $190.75
Period range envelope
$82.04channel spread
Total Volume SHARES
192.41M
Period turnover
Avg: 1.59M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(121 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 21, 2026 | $258.37 | -0.34% | $259.81 | $256.91 | 1.38M |
| Oct 20, 2026 | $259.26 | +2.47% | $261.91 | $256.10 | 1.69M |
| Oct 19, 2026 | $253.01 | -0.73% | $254.16 | $249.87 | 1.08M |
| Oct 16, 2026 | $254.88 | +1.91% | $255.40 | $250.89 | 1.21M |
| Oct 15, 2026 | $250.10 | +5.51% | $252.70 | $242.44 | 2.19M |
| Oct 14, 2026 | $237.04 | +1.78% | $238.82 | $231.86 | 1.01M |
| Oct 13, 2026 | $232.90 | -0.44% | $235.85 | $232.09 | 861.9K |
| Oct 12, 2026 | $233.92 | +0.52% | $234.53 | $232.94 | 696.2K |
| Oct 09, 2026 | $232.70 | -0.58% | $235.94 | $231.90 | 960.8K |
| Oct 08, 2026 | $234.05 | +3.06% | $234.79 | $225.85 | 1.87M |
| Oct 07, 2026 | $227.10 | -1.20% | $231.67 | $226.39 | 1.08M |
| Oct 06, 2026 | $229.85 | +1.15% | $230.73 | $225.08 | 1.09M |
| Oct 05, 2026 | $227.24 | +0.50% | $227.54 | $219.65 | 1.13M |
| Oct 02, 2026 | $226.11 | -2.46% | $232.76 | $225.27 | 1.36M |
| Sep 25, 2026 | $231.10 | +1.75% | $232.23 | $225.87 | 1.50M |
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