| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Jan 10, 2013 | Stifel Nicolaus | Upgrade | Hold | Buy | | Nov 19, 2012 | UBS | Upgrade | Neutral | Buy | | Dec 6, 2011 | Deutsche Bank | Initiated | | Buy | | Aug 10, 2011 | Davenport | Upgrade | Neutral | Buy | | Jul 29, 2011 | Stifel Nicolaus | Upgrade | Hold | Buy | | Apr 26, 2011 | Argus | Downgrade | Buy | Hold | | Sep 23, 2010 | Stifel Nicolaus | Downgrade | Buy | Hold | | Sep 21, 2009 | Credit Suisse | Downgrade | Outperform | Neutral | | Dec 15, 2008 | JP Morgan | Upgrade | Neutral | Overweight | | Jun 25, 2008 | Citigroup | Initiated | | Buy |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 0 | 0 | 0 |
|---|
| Buy | 0 | 0 | 0 | 0 |
|---|
| Hold | 0 | 0 | 0 | 0 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |