| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Feb 6, 2013 | Robert W. Baird | Initiated | | Outperform | | Nov 16, 2012 | Northland Securities | Upgrade | Market Perform | Outperform | | May 29, 2012 | Deutsche Bank | Upgrade | Hold | Buy | | Apr 20, 2012 | The Benchmark Company | Initiated | | Hold | | Mar 26, 2012 | Longbow | Upgrade | Neutral | Buy | | Feb 17, 2012 | Deutsche Bank | Initiated | | Hold | | Jan 20, 2012 | Northland Securities | Initiated | | Market Perform | | Sep 30, 2011 | DA Davidson | Initiated | | Neutral | | Sep 7, 2011 | Canaccord Genuity | Initiated | | Buy | | Nov 18, 2010 | Wedbush | Initiated | | Outperform |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 6 | 6 | 7 |
|---|
| Buy | 0 | 10 | 8 | 7 |
|---|
| Hold | 0 | 2 | 2 | 2 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |