Analysis
Analyst ratings
| Firm | Date | Action |
|---|---|---|
| Jefferies | Nov 06, 2014 | Maintains |
| Morgan Stanley | Oct 03, 2014 | Downgrade |
| Citigroup | Jul 28, 2014 | Maintains |
| Jefferies | Jul 28, 2014 | Maintains |
| Needham | Jul 17, 2014 | Downgrade |
| Piper Sandler | Jul 14, 2014 | Downgrade |
| BTIG | Jun 27, 2014 | Downgrade |
| Raymond James | Jun 27, 2014 | Downgrade |
| Leerink Swann | Jun 23, 2014 | Downgrade |
| BMO Capital | Jun 18, 2014 | Downgrade |
| Barclays | Jun 18, 2014 | Downgrade |
| William Blair | Jun 16, 2014 | Downgrade |
| Benchmark | Jun 16, 2014 | Downgrade |
| CRT Capital | Jun 16, 2014 | Downgrade |
| Citigroup | Apr 28, 2014 | Maintains |
| JP Morgan | Mar 27, 2014 | Maintains |
| BTIG | Mar 11, 2014 | Initiates |
| CRT Capital | Feb 26, 2014 | Initiates |
| Benchmark | Dec 05, 2013 | Initiates |
| Jefferies | Sep 16, 2013 | Maintains |
| Deutsche Bank | Aug 02, 2013 | Maintains |
| BMO Capital | Jun 28, 2013 | Maintains |
| Deutsche Bank | Apr 12, 2013 | Maintains |
| Jefferies | Mar 27, 2013 | Maintains |
| Atlantic Equities | Mar 06, 2013 | Initiates |
| Citigroup | Jan 28, 2013 | Maintains |
| Goldman Sachs | Jan 28, 2013 | Maintains |
| B of A Securities | Jan 28, 2013 | Maintains |
| JP Morgan | Jan 25, 2013 | Maintains |
| Piper Sandler | Jan 25, 2013 | Maintains |