| 4 Dec 2018 |
| Morgan Stanley |
| Equal Weight |
| Equal Weight |
| maintain |
| 12 Nov 2018 | Goldman Sachs | Sell | Neutral | upgrade |
| 13 Sept 2018 | Morgan Stanley | Overweight | Equal Weight | downgrade |
| 7 Sept 2018 | B. Riley FBR | Neutral | Neutral | maintain |
| 4 Sept 2018 | B. Riley FBR | Neutral | Neutral | maintain |
| 23 Aug 2018 | PiperJaffray | Neutral | Overweight | upgrade |
| 22 Aug 2018 | Raymond James | Outperform | Perform | downgrade |