| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Mar 8, 2013 | Canaccord Genuity | Downgrade | Hold | Sell | | Feb 4, 2013 | Monness Crespi & Hardt | Downgrade | Buy | Neutral | | Jan 25, 2013 | HSBC Securities | Upgrade | Neutral | Overweight | | Jan 24, 2013 | Canaccord Genuity | Downgrade | Buy | Hold | | Jul 2, 2012 | Canaccord Genuity | Upgrade | Hold | Buy | | Jun 20, 2012 | William Blair | Initiated | | Mkt Perform | | Dec 20, 2011 | Collins Stewart | Initiated | | Neutral | | Jun 24, 2011 | HSBC Securities | Downgrade | Overweight | Neutral | | Feb 4, 2011 | Oppenheimer | Upgrade | Perform | Outperform | | Apr 15, 2010 | Deutsche Bank | Initiated | | Buy |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 0 | 0 | 0 |
|---|
| Buy | 0 | 0 | 0 | 0 |
|---|
| Hold | 0 | 0 | 0 | 0 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |