| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Feb 22, 2013 | UBS | Upgrade | Sell | Neutral | | Nov 21, 2012 | RBC Capital Mkts | Downgrade | Outperform | Sector Perform | | Nov 20, 2012 | ISI Group | Downgrade | Buy | Hold | | Nov 20, 2012 | Mizuho | Downgrade | Neutral | Underperform | | Oct 5, 2012 | Argus | Downgrade | Buy | Hold | | Aug 7, 2012 | UBS | Initiated | | Sell | | Feb 9, 2012 | Mizuho | Initiated | | Neutral | | Oct 14, 2011 | ISI Group | Initiated | | Buy | | Aug 19, 2011 | Robert W. Baird | Downgrade | Outperform | Neutral | | Aug 19, 2011 | Needham | Downgrade | Buy | Underperform |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 2 | 2 | 2 |
|---|
| Buy | 0 | 2 | 0 | 0 |
|---|
| Hold | 0 | 21 | 24 | 23 |
|---|
| Underperform | 0 | 7 | 6 | 7 |
|---|
| Sell | 0 | 2 | 2 | 2 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |