Quarterly Returns (%)AAON Inc
| Years | Q1 | Q2 | Q3 | Q4 | Annual |
|---|---|---|---|---|---|
| 1994 | 0 | 24.4 | -14.3 | 1 | 0 |
| 1995 | -10.3 | -37.9 | -7.4 | -15.7 | -55.7 |
| 1996 | -16.3 | 8.3 | 5 | -11.9 | -14 |
| 1997 | 40.5 | 21.2 | 4.8 | -13.6 | 54.1 |
| 1998 | 40.4 | -8.8 | -19.2 | 18.6 | 22.8 |
| 1999 | 18.6 | 3.6 | 17.4 | 6.9 | 54.3 |
| 2000 | 22.2 | 39.4 | -2.2 | -25.3 | 23.2 |
| 2001 | 9 | 41.3 | 15.8 | 22.7 | 107.5 |
| 2002 | 10.5 | 5.3 | -6.8 | 8.7 | 12.7 |
| 2003 | -30.9 | 45.6 | -11.2 | 18 | 5.5 |
| 2004 | 4.6 | -0.6 | -13.8 | -7.8 | -17.4 |
| 2005 | 2.6 | 7.9 | 3.3 | -2.6 | 11.4 |
| 2006 | 33.8 | 8.2 | -11 | 15.6 | 49.3 |
| 2007 | -0.7 | 23.6 | -8.3 | 0 | 14.9 |
| 2008 | 1.2 | -3.2 | -5.5 | 15.7 | 7 |
| 2009 | -13.2 | 10.8 | 0.9 | -2 | -4.9 |
| 2010 | 15.9 | 3.9 | 0.9 | 20.8 | 46.9 |
| 2011 | 16.7 | 0.1 | -27.9 | 30.8 | 10.2 |
| 2012 | -1.5 | -7 | 3.4 | 8.3 | 3.6 |
| 2013 | 32.2 | 21.1 | 17.2 | 20.7 | 131.1 |
| 2014 | -12.7 | 20.7 | -23.9 | 32.2 | 6 |
| 2015 | 9.6 | -7.8 | -13.9 | 20.3 | 4.6 |
| 2016 | 20.6 | -1.4 | 4.8 | 15.1 | 43.5 |
| 2017 | 7 | 4.6 | -6.4 | 4.8 | 11.8 |
| 2018 | 6.3 | -10.1 | 11.3 | -3.6 | -3.6 |
| 2019 | 31.7 | 9.2 | -5 | 7 | 41.9 |
| 2020 | -5 | 4 | 8 | 9.1 | 33.1 |
| 2021 | 5.8 | -10.6 | 7.7 | 17.4 | 19.6 |
| 2022 | -29.5 | -1.8 | -1.6 | 39.8 | -4.8 |
| 2023 | 28.4 | -1.9 | -40 | 29.5 | -1.9 |
| 2024 | 19.1 | -1.6 | 5 | -1.3 | 59.2 |
| 2025 | 2.1 | 0 | 0 | 2.1 |