Analysis
Analyst ratings
| Firm | Date | Action | 
|---|---|---|
| Needham | May 14, 2019 | Downgrade | 
| Stifel | Jun 21, 2018 | Maintains | 
| Canaccord Genuity | Feb 16, 2018 | Downgrade | 
| Canaccord Genuity | Nov 03, 2017 | Maintains | 
| Raymond James | Aug 15, 2016 | Maintains | 
| Stifel | Aug 05, 2016 | Maintains | 
| Stifel | Feb 12, 2016 | Maintains | 
| Canaccord Genuity | Nov 06, 2015 | Maintains | 
| Canaccord Genuity | Aug 07, 2015 | Maintains | 
| Stifel | May 08, 2015 | Maintains | 
| Pacific Crest | Feb 12, 2015 | Downgrade | 
| Canaccord Genuity | Feb 12, 2015 | Maintains | 
| Ladenburg Thalmann | Nov 25, 2014 | Initiates | 
| Pacific Crest | Nov 07, 2014 | Maintains | 
| Stifel | Nov 07, 2014 | Maintains | 
| Canaccord Genuity | May 14, 2014 | Maintains | 
| Raymond James | May 14, 2014 | Maintains | 
| Raymond James | Apr 15, 2014 | Initiates | 
| Pacific Crest | Apr 15, 2014 | Initiates | 
| Needham | Apr 15, 2014 | Initiates | 
| Canaccord Genuity | Apr 15, 2014 | Initiates | 
| Stifel | Apr 15, 2014 | Initiates |