In the past 12 months (February 25, 2025 to February 24, 2026), AJG returned -34.34% versus 17.03% for the S&P 500 (SPY) and 19.02% for Nasdaq 100 (QQQ).
In the past 5 years (February 26, 2021 to February 24, 2026), AJG returned 90.14% versus 93.58% for the S&P 500 (SPY) and 99.39% for Nasdaq 100 (QQQ). $1 invested in AJG in 2021 became $1.90 in 2026.
In the past 10 years (February 29, 2016 to February 24, 2026), AJG had an annualized return of 20.47% versus 15.41% for the S&P 500 (SPY) and 20.38% for Nasdaq 100 (QQQ). $1 invested in AJG in 2016 became $6.43 in 2026.
Since April 2006 (April 10, 2006 to February 24, 2026) AJG had an annualized return of 14.24% versus 10.76% for the S&P 500 (SPY) and 15.23% for Nasdaq 100 (QQQ). $1 invested in AJG in 2006 became $14.13 in 2026.
Ticker
Company Name
Total Returns
$1 turns into
Annualized Returns
Annualized Volatility
Sharpe Ratio
AJG
Arthur J. Gallagher & Co.
1312.56%
$14.13
14.24%
23.20%
0.61
SPY
SPDR S&P 500 ETF Trust
664.15%
$7.64
10.76%
19.44%
0.55
QQQ
Invesco QQQ Trust, Series 1
1575.96%
$16.76
15.23%
22.02%
0.69
Returns adjusted for splits and dividends.
Period start date is the earliest common trading day in the selected time period across all tickers.