Arthur J. Gallagher (AJG) Total Return Calculator
$10,000 since Dec 2007, with and without reinvesting · data through Oct 2026
$10,000 invested in Arthur J. Gallagher (AJG) ten years ago, at the end of Oct 2016, was worth $66,910 at the end of Oct 2026 with every dividend reinvested: 20.9% a year, against $41,633 in the S&P 500. Since Dec 2007, $10,000 became $191,715 reinvested (17.0% a year), or $127,633 taking the dividends as cash, $13,507 of it paid out along the way.
AJG became
$191,715
S&P 500: $72,756
Return a year
17.0%
S&P 500: 11.1%
Payouts reinvested
$19,699
bought more shares
Worst drop
-41.5%
S&P 500: -48.2%
$10,000, Dec 2007 to Oct 2026
Payouts reinvested · S&P 500 reinvested
| Year | AJG total return | Paid out | S&P 500 |
|---|---|---|---|
| 2026 (part) | +7.6% | $1,414 | +11.7% |
| 2025 | −8.0% | $1,838 | +17.7% |
| 2024 | +27.3% | $1,612 | +24.9% |
| 2023 | +20.5% | $1,538 | +26.2% |
| 2022 | +12.4% | $1,366 | −18.2% |
| 2021 | +39.0% | $1,287 | +28.7% |
| 2020 | +32.1% | $1,129 | +18.3% |
| 2019 | +31.8% | $1,111 | +31.2% |
| 2018 | +19.2% | $1,030 | −4.6% |
| 2017 | +25.1% | $970 | +21.7% |
| 2016 | +31.1% | $924 | +12.0% |
| 2015 | −10.1% | $844 | +1.2% |
| 2014 | +3.5% | $807 | +13.5% |
| 2013 | +40.0% | $757 | +32.3% |
| 2012 | +7.6% | $701 | +16.0% |
| 2011 | +20.3% | $660 | +1.9% |
| 2010 | +35.6% | $596 | +15.1% |
| 2009 | −7.8% | $571 | +26.4% |
| 2008 | +12.7% | $543 | −36.8% |
"Paid out" is what your holding received that year. Month-end prices; no costs or taxes.
Key facts: AJG total return
Data as of · Source: SmarterDividends data
- $10,000 invested in Arthur J. Gallagher (AJG) at the end of Dec 2007, with dividends reinvested, was worth $191,715 at the end of Oct 2026: 17.0% a year, against $72,756 (11.1% a year) in the S&P 500.
- Over the 10 years to Oct 2026, AJG turned $10,000 into $66,910 with dividends reinvested, 20.9% a year.
- Over the 5 years to Oct 2026, AJG returned 11.6% a year with dividends reinvested (S&P 500: 12.0%).
- Taking AJG's dividends as cash instead of reinvesting them, the same $10,000 ended at $127,633, including $13,507 of cash received; reinvesting added $64,083.
- AJG's best calendar year in that time was 2013 (40.0%) and its worst 2015 (-10.1%), with dividends reinvested.
Cite this page
SmarterDividends, "Arthur J. Gallagher (AJG) Total Return Calculator," updated Nov 5, 2026, https://smarterdividends.com/stocks/AJG/total-return
AJG total return questions
If I invested $10,000 in AJG 10 years ago, how much would I have?
About $66,910 at the end of Oct 2026, with every dividend reinvested: 20.9% a year. Taking them as cash, you'd have shares worth $57,240 or so plus the cash you received. The same $10,000 in the S&P 500 became $41,633.
What is AJG's total return since Dec 2007?
1817% in total, or 17.0% a year, through Oct 2026 with dividends reinvested. The share price alone rose 1041%.
How much of AJG's return came from dividends?
About 19% of its yearly return since Dec 2007. Reinvesting them, rather than taking cash, left you $64,083 better off on a $10,000 start.
What was AJG's worst year?
2015, at -10.1% with dividends reinvested (S&P 500: 1.2%). Its deepest fall from a peak, on month-end values, was -41.5%.
How is total return calculated here?
From month-end prices: the adjusted price counts every dividend reinvested in the month it was paid; the plain price doesn't. The S&P 500 is SPY with its dividends reinvested. No trading costs or taxes.