| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Apr 16, 2013 | Mizuho | Upgrade | Neutral | Buy | | Apr 4, 2013 | WallachBeth | Downgrade | Buy | Hold | | May 15, 2012 | Mizuho | Downgrade | Buy | Neutral | | Oct 5, 2011 | Oppenheimer | Initiated | | Outperform | | Nov 10, 2010 | Auriga U.S.A | Upgrade | Hold | Buy | | Sep 7, 2010 | Auriga U.S.A | Initiated | | Hold | | Apr 26, 2010 | Jefferies | Upgrade | Hold | Buy | | Nov 6, 2009 | Jefferies & Co | Initiated | | Hold | | Sep 25, 2008 | Edward Jones | Upgrade | Hold | Buy | | Aug 6, 2008 | Edward Jones | Initiated | | Hold |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 8 | 8 | 8 |
|---|
| Buy | 0 | 7 | 8 | 8 |
|---|
| Hold | 0 | 2 | 2 | 2 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |