| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Jan 30, 2013 | Monness Crespi & Hardt | Upgrade | Neutral | Buy | | Jan 8, 2013 | William Blair | Downgrade | Outperform | Mkt Perform | | Jul 11, 2012 | UBS | Initiated | | Buy | | Jun 11, 2012 | Cantor Fitzgerald | Upgrade | Hold | Buy | | Apr 4, 2012 | Mizuho | Initiated | | Buy | | Jan 9, 2012 | Hilliard Lyons | Initiated | | Long-term Buy | | Oct 14, 2011 | ISI Group | Initiated | | Buy | | Aug 8, 2011 | Auriga | Upgrade | Hold | Buy | | Aug 1, 2011 | Oppenheimer | Upgrade | Perform | Outperform | | May 12, 2011 | Auriga U.S.A | Initiated | | Hold |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 12 | 12 | 13 |
|---|
| Buy | 0 | 21 | 22 | 21 |
|---|
| Hold | 0 | 7 | 7 | 7 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |