| DZ Bank |
| Buy |
| Hold |
| downgrade |
| 27 Feb 2019 | Exane BNP Paribas | Outperform | Neutral | downgrade |
| 23 Mar 2018 | Argus | Hold | Buy | upgrade |
| 17 Nov 2017 | Argus | Hold | Hold | maintain |
| 10 Aug 2017 | RBC Capital | Sector Perform | Underperform | downgrade |
| 27 Feb 2017 | Bank of America | Underperform | Neutral | upgrade |
| 23 Jan 2017 | Barclays | Overweight | Equal Weight | downgrade |