| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Feb 29, 2012 | Hilliard Lyons | Downgrade | Buy | Neutral | | Sep 10, 2009 | Janney Mntgmy Scott | Initiated | | Buy | | Feb 5, 2008 | Brean Murray | Initiated | | Buy | | Mar 28, 2007 | Stifel Nicolaus | Initiated | | Hold | | Mar 8, 2006 | AG Edwards | Upgrade | Hold | Buy | | Jun 30, 2004 | AG Edwards | Downgrade | Buy | Hold | | Mar 26, 2004 | AG Edwards | Upgrade | Hold | Buy | | Nov 29, 2001 | UBS Warburg | Downgrade | Buy | Hold | | Jul 23, 2001 | Merrill Lynch | Downgrade | LT Buy | LT Accum | | Jul 19, 2000 | Merrill Lynch | Upgrade | NT Neutral | NT Accum |
| 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. |