| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Apr 2, 2013 | UBS | Initiated | | Buy | | Jan 30, 2013 | Ascendiant Capital Markets | Initiated | | Buy | | Nov 2, 2012 | Stifel Nicolaus | Upgrade | Hold | Buy | | Sep 21, 2012 | Cantor Fitzgerald | Initiated | | Buy | | Aug 8, 2012 | Stifel Nicolaus | Downgrade | Buy | Hold | | Sep 9, 2011 | Wedbush | Initiated | | Outperform | | Jan 5, 2011 | Canaccord Genuity | Initiated | | Buy | | Oct 13, 2010 | Morgan Keegan | Upgrade | Mkt Perform | Outperform | | Sep 8, 2010 | Morgan Keegan | Initiated | | Mkt Perform | | Sep 8, 2010 | Deutsche Bank | Initiated | | Buy |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 4 | 4 | 4 | 4 |
|---|
| Buy | 18 | 18 | 16 | 15 |
|---|
| Hold | 4 | 4 | 6 | 7 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |