| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Jan 7, 2013 | ISI Group | Downgrade | Buy | Neutral | | Oct 31, 2012 | Argus | Upgrade | Hold | Buy | | Jun 24, 2011 | RBC Capital Mkts | Initiated | | Sector Perform | | Feb 7, 2011 | Argus | Downgrade | Buy | Hold | | Jan 14, 2011 | Deutsche Bank | Upgrade | Hold | Buy | | Mar 3, 2010 | Oppenheimer | Initiated | | Perform | | Dec 2, 2009 | Deutsche Bank | Initiated | | Hold | | Nov 20, 2009 | Citigroup | Downgrade | Hold | Sell | | Nov 5, 2009 | Jefferies & Co | Upgrade | Underperform | Hold | | Oct 29, 2008 | Jefferies & Co | Downgrade | Hold | Underperform |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 3 | 3 | 3 | 2 |
|---|
| Buy | 4 | 4 | 3 | 3 |
|---|
| Hold | 13 | 13 | 14 | 14 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |