Arthur J. Gallagher & Co. (AJG)

Showing Closing Date Range from Oct 7 to Nov 4, 2026 compared to Sep 8 to Oct 6, 2026.

Compare Last 28 Days with Previous Period

Current Period Close
$288.38
Oct 07, 2026 - Nov 04, 2026
Previous Period Close
$229.85
Sep 08, 2026 - Oct 06, 2026
Net Comparison Delta
+$58.53 (+25.46%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(21 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Nov 04, 2026$288.38---
Nov 03, 2026$273.45---
Nov 02, 2026$278.89---
Oct 30, 2026$276.07---
Oct 29, 2026$268.20Oct 06, 2026$229.85+16.68%
Oct 28, 2026$260.42Oct 05, 2026$227.24+14.60%
Oct 27, 2026$259.01Oct 02, 2026$226.11+14.55%
Oct 26, 2026$266.79Sep 25, 2026$231.10+15.44%
Oct 23, 2026$268.04Sep 24, 2026$227.13+18.01%
Oct 22, 2026$270.98Sep 23, 2026$229.64+18.00%
Oct 21, 2026$258.37Sep 22, 2026$230.45+12.12%
Oct 20, 2026$259.26Sep 21, 2026$236.61+9.57%
Oct 19, 2026$253.01Sep 18, 2026$239.48+5.65%
Oct 16, 2026$254.88Sep 17, 2026$241.41+5.58%
Oct 15, 2026$250.10Sep 16, 2026$243.78+2.59%
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