| 29 Oct 2018 |
| SunTrust Robinson Humphrey |
| Hold |
| Hold |
| maintain |
| 10 Sept 2018 | Goldman Sachs | Neutral | Sell | downgrade |
| 26 Jul 2018 | Morgan Stanley | Underweight | Underweight | maintain |
| 5 Apr 2018 | Morgan Stanley | Underweight | Underweight | maintain |
| 2 Mar 2018 | UBS | Sell | Sell | maintain |
| 13 Nov 2017 | Morgan Stanley | Underweight | Underweight | maintain |
| 26 Oct 2017 | SunTrust Robinson Humphrey | Hold | Hold | maintain |