P/E ratio geschiedenis voor BlackBerry Limited
| Datum | Koers-winstverhouding |
|---|---|
| 29 feb. 2024 | -12,58 |
| 28 feb. 2023 | -3,06 |
| 28 feb. 2022 | 326,67 |
| 28 feb. 2021 | -5,55 |
| 29 feb. 2020 | -18,84 |
| 28 feb. 2019 | 57,67 |
| 28 feb. 2018 | 15,97 |
| 28 feb. 2017 | -3,03 |
| 29 feb. 2016 | -19,76 |
| 28 feb. 2015 | -18,64 |
| 28 feb. 2014 | -0,89 |
| 28 feb. 2013 | -10,84 |
| 29 feb. 2012 | 6,38 |
| 28 feb. 2011 | 10,40 |
| 28 feb. 2010 | 16,21 |
| 28 feb. 2009 | 11,92 |
| 29 feb. 2008 | 44,77 |
| 28 feb. 2007 | 41,04 |
| 28 feb. 2006 | 34,97 |
| 28 feb. 2005 | 24,68 |
| 29 feb. 2004 | 40,51 |
| 28 feb. 2003 | -6,59 |
| 28 feb. 2002 | -63,51 |
| 28 feb. 2001 | -483,59 |
| 29 feb. 2000 | 845,31 |
| 28 feb. 1999 | 86,38 |
| 28 feb. 1998 | 1.487,24 |
| 28 feb. 1997 | 2.992,15 |
