ATO:NYSE Stock Prices Over the Years
Annual Stock Price Performance
| Year |
Performance |
| 2026 |
1.56% |
| 2025 |
23.24% |
| 2024 |
22.27% |
| 2023 |
7.00% |
| 2022 |
9.38% |
| 2021 |
14.43% |
| 2020 |
-11.56% |
| 2019 |
27.07% |
| 2018 |
11.50% |
| 2017 |
17.77% |
| 2016 |
21.74% |
| 2015 |
15.99% |
| 2014 |
28.63% |
| 2013 |
31.33% |
| 2012 |
10.41% |
| 2011 |
10.25% |
| 2010 |
10.82% |
| 2009 |
28.14% |
| 2008 |
-10.90% |
| 2007 |
-9.17% |
| 2006 |
24.75% |
| 2005 |
2.84% |
| 2004 |
16.09% |
| 2003 |
8.64% |
| 2002 |
14.65% |
| 2001 |
-11.20% |
| 2000 |
28.97% |
| 1999 |
-34.56% |
| 1998 |
16.05% |
| 1997 |
32.12% |
| 1996 |
8.90% |
| 1995 |
43.05% |
| 1994 |
-5.18% |
| 1993 |
23.17% |
| 1992 |
9.41% |
| 1991 |
50.18% |
| 1990 |
0.27% |
| 1989 |
13.96% |
| 1988 |
27.45% |
| 1987 |
-17.65% |
| 1986 |
-6.30% |
| 1985 |
64.10% |
| 1984 |
18.94% |
| 1983 |
-0.75% |
