| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Jan 15, 2013 | Oppenheimer | Upgrade | Perform | Outperform | | Dec 2, 2011 | MKM Partners | Initiated | | Neutral | | Mar 23, 2011 | Longbow | Initiated | | Buy | | Nov 8, 2010 | UBS | Upgrade | Neutral | Buy | | Oct 29, 2010 | FBR Capital | Upgrade | Mkt Perform | Outperform | | Jul 6, 2010 | RBC Capital Mkts | Downgrade | Outperform | Sector Perform | | Jan 29, 2010 | GC Research | Upgrade | Neutral | Overweight | | Nov 20, 2009 | BMO Capital Markets | Initiated | | Market Perform | | May 1, 2009 | ThinkEquity | Upgrade | Accumulate | Buy | | Apr 15, 2009 | Citigroup | Initiated | | Buy |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 4 | 4 | 5 |
|---|
| Buy | 0 | 12 | 13 | 13 |
|---|
| Hold | 0 | 9 | 10 | 10 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |