| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Apr 2, 2013 | UBS | Initiated | | Buy | | Mar 21, 2013 | Oppenheimer | Upgrade | Perform | Outperform | | Mar 5, 2013 | Cantor Fitzgerald | Upgrade | Hold | Buy | | Feb 4, 2013 | Stifel Nicolaus | Upgrade | Hold | Buy | | Sep 21, 2012 | Cantor Fitzgerald | Initiated | | Hold | | Aug 13, 2012 | Stifel Nicolaus | Downgrade | Buy | Hold | | Jan 5, 2011 | Canaccord Genuity | Initiated | | Hold | | Aug 20, 2010 | Wedbush | Initiated | | Underperform | | May 14, 2010 | Caris & Company | Initiated | | Buy | | Mar 11, 2010 | Benchmark | Downgrade | Buy | Hold |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 3 | 3 | 3 |
|---|
| Buy | 0 | 10 | 7 | 5 |
|---|
| Hold | 0 | 20 | 19 | 21 |
|---|
| Underperform | 0 | 1 | 1 | 1 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |