P/B ratio geschiedenis voor BlackBerry Limited
| Datum | Koers-boekwaardeverhouding |
|---|---|
| 29 feb. 2024 | 2,10 |
| 28 feb. 2023 | 2,62 |
| 28 feb. 2022 | 2,52 |
| 28 feb. 2021 | 4,07 |
| 29 feb. 2020 | 1,13 |
| 28 feb. 2019 | 2,03 |
| 28 feb. 2018 | 2,58 |
| 28 feb. 2017 | 1,77 |
| 29 feb. 2016 | 1,28 |
| 28 feb. 2015 | 1,65 |
| 28 feb. 2014 | 1,45 |
| 28 feb. 2013 | 0,74 |
| 29 feb. 2012 | 0,74 |
| 28 feb. 2011 | 3,97 |
| 28 feb. 2010 | 5,24 |
| 28 feb. 2009 | 3,84 |
| 29 feb. 2008 | 14,73 |
| 28 feb. 2007 | 10,44 |
| 28 feb. 2006 | 6,68 |
| 28 feb. 2005 | 2,65 |
| 29 feb. 2004 | 1,22 |
| 28 feb. 2003 | 1,39 |
| 28 feb. 2002 | 2,06 |
| 28 feb. 2001 | 3,33 |
| 29 feb. 2000 | 28,50 |
| 28 feb. 1999 | 5,13 |
| 28 feb. 1998 | 5,63 |
| 28 feb. 1997 | 22,00 |
