Analysis
Analyst ratings
| Firm | Date | Action |
|---|---|---|
| Axiom Capital | Nov 16, 2016 | Downgrade |
| Axiom Capital | Oct 06, 2016 | Upgrade |
| Credit Suisse | Aug 18, 2016 | Maintains |
| Cowen & Co. | Jul 15, 2016 | Downgrade |
| Roth Capital | Jun 03, 2016 | Downgrade |
| Deutsche Bank | May 27, 2016 | Downgrade |
| Credit Suisse | May 27, 2016 | Maintains |
| Credit Suisse | Mar 21, 2016 | Maintains |
| Morgan Stanley | Nov 10, 2015 | Upgrade |
| Deutsche Bank | Mar 05, 2015 | Maintains |
| RBC Capital | Jan 30, 2015 | Upgrade |
| Deutsche Bank | Jan 16, 2015 | Maintains |
| Deutsche Bank | Jun 04, 2014 | Maintains |
| Citigroup | Mar 05, 2014 | Maintains |
| Axiom Capital | Nov 20, 2013 | Maintains |
| Roth Capital | Nov 19, 2013 | Upgrade |
| Cowen & Co. | Aug 21, 2013 | Upgrade |
| Goldman Sachs | Jun 05, 2013 | Downgrade |
| Citigroup | Mar 18, 2013 | Maintains |
| Deutsche Bank | Feb 26, 2013 | Maintains |
| Axiom Capital | Feb 25, 2013 | Maintains |
| Barclays | Nov 21, 2012 | Maintains |
| Deutsche Bank | Nov 14, 2012 | Maintains |
| Goldman Sachs | Sep 11, 2012 | Maintains |
| Axiom Capital | Aug 22, 2012 | Maintains |
| Piper Sandler | Aug 21, 2012 | Maintains |
| Jefferies | Jul 31, 2012 | Maintains |
| Barclays | Jul 25, 2012 | Maintains |
| Piper Sandler | Jul 12, 2012 | Downgrade |
| Jefferies | May 24, 2012 | Maintains |