| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Sep 7, 2011 | Auriga | Initiated | | Sell | | Jul 29, 2011 | The Benchmark Company | Downgrade | Buy | Hold | | Jul 29, 2011 | ThinkEquity | Downgrade | Buy | Hold | | Jul 29, 2011 | Northland Securities | Downgrade | Outperform | Market Perform | | May 16, 2011 | The Benchmark Company | Upgrade | Hold | Buy | | Nov 3, 2010 | Northland Securities | Upgrade | Market Perform | Outperform | | Jul 12, 2010 | ThinkEquity | Upgrade | Hold | Buy | | May 7, 2010 | Wedbush | Downgrade | Neutral | Underperform | | May 5, 2010 | Broadpoint AmTech | Downgrade | Buy | Neutral | | Mar 11, 2010 | Benchmark | Initiated | | Hold |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 0 | 0 | 0 |
|---|
| Buy | 0 | 0 | 0 | 0 |
|---|
| Hold | 7 | 7 | 8 | 8 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 1 | 1 | 1 | 1 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |