| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Dec 3, 2012 | Needham | Upgrade | Hold | Buy | | Sep 10, 2012 | RBC Capital Mkts | Initiated | | Sector Perform | | Jul 13, 2012 | Needham | Initiated | | Hold | | Mar 28, 2012 | MKM Partners | Initiated | | Buy | | Oct 7, 2011 | Morgan Keegan | Initiated | | Outperform | | Aug 12, 2010 | Auriga U.S.A | Downgrade | Buy | Hold | | Mar 15, 2010 | Auriga U.S.A | Initiated | | Buy | | Jan 6, 2010 | Thomas Weisel | Upgrade | Market Weight | Overweight | | Dec 14, 2009 | Piper Jaffray | Upgrade | Neutral | Overweight | | Feb 5, 2009 | SMH Capital | Downgrade | Buy | Neutral |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 4 | 4 | 4 |
|---|
| Buy | 0 | 6 | 5 | 5 |
|---|
| Hold | 0 | 3 | 4 | 4 |
|---|
| Underperform | 0 | 1 | 1 | 1 |
|---|
| Sell | 0 | 1 | 1 | 1 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |