Analysis
Analyst ratings
| Firm | Date | Action |
|---|---|---|
| CRT Capital | May 30, 2012 | Downgrade |
| UBS | May 30, 2012 | Maintains |
| Deutsche Bank | May 23, 2012 | Downgrade |
| IBERIA Capital Partners | May 16, 2012 | Downgrade |
| Imperial Capital | May 16, 2012 | Initiates |
| Citigroup | May 15, 2012 | Maintains |
| UBS | Mar 29, 2012 | Maintains |
| Deutsche Bank | Mar 20, 2012 | Maintains |