Arthur J. Gallagher & Co. trailing returns
Arthur J. Gallagher & Co.'s 10-year return is +20.2% a year (CAGR) (+529.2% cumulative). How Arthur J. Gallagher & Co. (AJG) has performed over the last day, week, month and year, over 5, 10, 20 and 30 years, and since inception, through October 27, 2026 — price return and dividends side by side, with the worst drop inside each window.
Trailing returns by period#
To 2026-10-27. Price return + dividends = total return. Per year (CAGR) for windows of a year or more, with the cumulative total return beneath. Worst drop: the deepest fall in the price from a high inside the window, and when it bottomed.
| Period | Price | DivsDividends | Total | Worst drop |
|---|---|---|---|---|
| 1 day | -2.9% | +0.0% | -2.9% | — |
| 5 days | -0.1% | +0.0% | -0.1% | -4.4%Oct 27 |
| 1 month | +12.1% | +0.0% | +12.1% | -4.4%Oct 27 |
| YTD | +0.1% | +0.9% | +1.0% | -27.5%May 13 |
| 1 year | -7.2% | +1.1% | -6.1% | -31.2%May 2026 |
| 5 years | +9.8% | +1.1% | +11.0%+68.2% | -44.9%May 2026 |
| 10 years | +18.3% | +1.9% | +20.2%+529.2% | -44.9%May 2026 |
| 20 years | +11.8% | +3.3% | +15.1%+1556.4% | -51.6%Mar 2009 |
| 30 years | +12.6% | +3.3% | +15.9%+8204.5% | -60.7%Mar 2009 |
| Since inception (1984) | +11.7% | +2.4% | +14.1%+25884.1% | -60.7%Mar 2009 |
Growth of AJG#
Actual level with dividends reinvested (solid); dashed lines are each window's constant-rate path from start to today.
- 5 years+11.0%/year · +68.2%
- 10 years+20.2%/year · +529.2%
- 20 years+15.1%/year · +1556.4%
- 30 years+15.9%/year · +8204.5%
- Since inception (1984)+14.1%/year · +25884.1%
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-10-27). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Price return is the change in AJG's closing price; total return reinvests dividends (from its split- and dividend-adjusted closes); the dividends column is the difference between the two. The worst drop is the largest fall in the closing price from a high to a later low inside the window, the way a drawdown is usually quoted. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Arthur J. Gallagher & Co.'s 10-year return?
- Over the last 10 years, Arthur J. Gallagher & Co. (AJG) returned about +20.2% a year annualized (+529.2% cumulative total return).
- What is Arthur J. Gallagher & Co.'s 20-year annualized return?
- Over the last 20 years, Arthur J. Gallagher & Co. (AJG) compounded at about +15.1% a year (+1556.4% cumulative).
- What is Arthur J. Gallagher & Co.'s 30-year annualized return?
- Over the last 30 years, Arthur J. Gallagher & Co. (AJG) compounded at about +15.9% a year (+8204.5% cumulative).
- What is Arthur J. Gallagher & Co.'s return since inception?
- Since 1984, Arthur J. Gallagher & Co. (AJG) has compounded at about +14.1% a year — +25884.1% in total.