| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Oct 7, 2011 | Deutsche Bank | Initiated | | Hold | | May 16, 2011 | UBS | Upgrade | Neutral | Buy | | May 6, 2011 | Robert W. Baird | Upgrade | Neutral | Outperform | | Jul 30, 2010 | Kaufman Bros | Downgrade | Hold | Sell | | Apr 6, 2010 | Robert W. Baird | Downgrade | Outperform | Neutral | | Jul 17, 2009 | William Blair | Initiated | | Outperform | | Dec 3, 2008 | Banc of America Sec | Initiated | | Neutral | | Oct 10, 2008 | Susquehanna Financial | Initiated | | Neutral | | Oct 6, 2008 | Argus | Downgrade | Buy | Hold | | Apr 11, 2008 | Robert W. Baird | Initiated | | Outperform |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 5 | 5 | 5 | 5 |
|---|
| Buy | 1 | 1 | 1 | 1 |
|---|
| Hold | 5 | 5 | 5 | 5 |
|---|
| Underperform | 1 | 1 | 1 | 1 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |