Analysen von Michael Urlocker
| 02.07.12 | BlackBerry hold | GMP Securities | |
| 26.06.12 | BlackBerry reduce | GMP Securities | |
| 23.11.11 | BlackBerry hold | GMP Securities | |
| 25.10.11 | BlackBerry reduce | GMP Securities |
| 02.07.12 | BlackBerry hold | GMP Securities | |
| 26.06.12 | BlackBerry reduce | GMP Securities | |
| 23.11.11 | BlackBerry hold | GMP Securities | |
| 25.10.11 | BlackBerry reduce | GMP Securities |