P/E ratio history for Air Canada
| Date | Price-to-Earnings ratio |
|---|---|
| 31 Dec 2023 | 2.91 |
| 31 Dec 2022 | -4.08 |
| 31 Dec 2021 | -2.06 |
| 31 Dec 2020 | -1.38 |
| 31 Dec 2019 | 8.81 |
| 31 Dec 2018 | 42.28 |
| 31 Dec 2017 | 3.51 |
| 31 Dec 2016 | 4.32 |
| 31 Dec 2015 | 9.60 |
| 31 Dec 2014 | 33.95 |
| 31 Dec 2013 | 342.10 |
| 31 Dec 2012 | 3.78 |
| 31 Dec 2011 | -1.08 |
| 31 Dec 2010 | 8.96 |
| 31 Dec 2009 | -7.26 |
| 31 Dec 2008 | -0.17 |
| 31 Dec 2007 | 2.81 |
| 31 Dec 2006 | -21.41 |
| 31 Dec 2005 | -54.74 |
| 31 Dec 2003 | -1.26 |
| 31 Dec 2002 | -2.84 |
| 31 Dec 2001 | -1.79 |
