| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Feb 12, 2013 | Argus | Upgrade | Hold | Buy | | Jan 23, 2013 | Compass Point | Upgrade | Sell | Neutral | | Nov 2, 2012 | Cantor Fitzgerald | Downgrade | Buy | Hold | | Aug 22, 2012 | Imperial Capital | Upgrade | In-line | Outperform | | Jul 31, 2012 | Argus | Downgrade | Buy | Hold | | Jul 10, 2012 | Cantor Fitzgerald | Initiated | | Buy | | Apr 27, 2012 | Imperial Capital | Initiated | | In-line | | Aug 2, 2011 | Argus | Upgrade | Hold | Buy | | Apr 1, 2011 | Stifel Nicolaus | Upgrade | Hold | Buy | | Mar 25, 2011 | UBS | Upgrade | Neutral | Buy |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 6 | 6 | 6 |
|---|
| Buy | 0 | 16 | 16 | 16 |
|---|
| Hold | 0 | 5 | 5 | 5 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |