$247.75+$5.54 (+2.29%)as of market close, Jul 24, 2026
AJG weekly returns
Arthur J. Gallagher & Co. has averaged 0.31% per week, positive in 53% of weeks. Week-by-week returns for Arthur J. Gallagher & Co. (AJG) below, through July 24, 2026 — the table lists the most recent weeks; the bar chart plots the last 2 years.
Average week
+0.3%
2186 weeks
Best week
+27.9%
Mar 17, 2000
Worst week
-23.8%
Feb 6, 2009
Positive weeks
53%
of all weeks
Arthur J. Gallagher & Co. weekly returns#
| Week ending | Path | Total return |
|---|---|---|
| Jul 24, 2026 | -2.4% | |
| Jul 17, 2026 | +0.3% | |
| Jul 10, 2026 | +0.3% | |
| Jul 2, 2026 | +11.7% | |
| Jun 26, 2026 | +5.6% | |
| Jun 18, 2026 | -2.1% | |
| Jun 12, 2026 | +1.2% | |
| Jun 5, 2026 | +7.8% | |
| May 29, 2026 | -1.8% | |
| May 22, 2026 | +2.4% | |
| May 15, 2026 | +0.5% | |
| May 8, 2026 | -4.4% |
Weekly total return (since Aug 2, 2024)
-10%-5%+0%+5%+10%
20252026
Methodology#
Weekly returns are total returns (dividends reinvested), computed from AJG's split- and dividend-adjusted weekly (ISO week) closes. The table shows the most recent 260 weeks and the bar chart the most recent 104. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ
- What is Arthur J. Gallagher & Co.'s average weekly return?
- Arthur J. Gallagher & Co. (AJG) has averaged about 0.31% per week, positive in roughly 53% of weeks. The best week was Mar 17, 2000 (+27.9%) and the worst was Feb 6, 2009 (-23.8%).