| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Apr 18, 2013 | Standpoint Research | Upgrade | Hold | Buy | | Dec 10, 2012 | Standpoint Research | Downgrade | Buy | Hold | | Oct 19, 2012 | Standpoint Research | Upgrade | Hold | Buy | | Oct 11, 2012 | Needham | Downgrade | Buy | Hold | | Jun 1, 2012 | Wunderlich | Upgrade | Hold | Buy | | Apr 10, 2012 | MKM Partners | Initiated | | Buy | | Aug 12, 2011 | Stifel Nicolaus | Upgrade | Hold | Buy | | Aug 10, 2011 | Macquarie | Upgrade | Neutral | Outperform | | Jan 6, 2011 | Macquarie | Downgrade | Outperform | Neutral | | Dec 17, 2010 | Wunderlich | Initiated | | Hold |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 9 | 9 | 9 | 9 |
|---|
| Buy | 10 | 10 | 12 | 12 |
|---|
| Hold | 11 | 11 | 10 | 10 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |