| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Apr 9, 2013 | Argus | Initiated | | Buy | | Aug 28, 2012 | Barrington Research | Initiated | | Outperform | | Apr 23, 2012 | Caris & Company | Upgrade | Average | Above Average | | May 31, 2011 | Caris & Company | Downgrade | Average | Below Average | | Jul 1, 2010 | Jefferies | Downgrade | Buy | Hold | | Apr 26, 2010 | Caris & Company | Downgrade | Buy | Above Average | | Mar 30, 2010 | Soleil | Initiated | | Buy | | Mar 15, 2010 | Wunderlich | Upgrade | Hold | Buy | | Feb 10, 2009 | Wunderlich | Downgrade | Buy | Hold | | Dec 29, 2008 | Caris & Company | Downgrade | Buy | Above Average |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 4 | 4 | 3 | 3 |
|---|
| Buy | 7 | 7 | 6 | 6 |
|---|
| Hold | 1 | 1 | 1 | 1 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |