| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Dec 21, 2012 | Argus | Downgrade | Buy | Hold | | May 17, 2012 | Caris & Company | Upgrade | Average | Buy | | May 9, 2012 | Caris & Company | Downgrade | Buy | Average | | May 2, 2012 | Auriga | Upgrade | Hold | Buy | | Mar 9, 2012 | Barclays Capital | Initiated | | Overweight | | Jun 30, 2009 | Argus | Upgrade | Hold | Buy | | Feb 25, 2009 | Argus | Downgrade | Buy | Hold | | Apr 16, 2008 | Lehman Brothers | Initiated | | Overweight | | Dec 7, 2007 | Jefferies & Co | Initiated | | Buy | | Mar 30, 2007 | Avondale Partners | Upgrade | Mkt Perform | Mkt Outperform |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 3 | 3 | 4 | 4 |
|---|
| Buy | 2 | 2 | 2 | 2 |
|---|
| Hold | 3 | 3 | 2 | 2 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |