| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Jun 24, 2010 | Auriga U.S.A | Initiated | | Buy | | Apr 30, 2008 | Roth Capital | Upgrade | Hold | Buy | | Mar 18, 2008 | Susquehanna Financial | Upgrade | Negative | Neutral | | Jul 13, 2007 | Susquehanna Financial | Downgrade | Neutral | Negative | | Jun 26, 2007 | Roth Capital | Initiated | | Hold | | Feb 7, 2007 | Needham & Co | Downgrade | Buy | Hold | | Jun 28, 2006 | Susquehanna Financial | Initiated | | Neutral | | Apr 27, 2006 | Montgomery & Co | Initiated | | Buy | | Jan 3, 2006 | Needham & Co | Initiated | | Buy | | Dec 30, 2005 | Piper Jaffray | Initiated | | Outperform |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 0 | 0 | 0 |
|---|
| Buy | 1 | 1 | 1 | 1 |
|---|
| Hold | 0 | 0 | 0 | 0 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |