| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Oct 4, 2012 | Capstone Investments | Initiated | | Buy | | Oct 26, 2010 | MKM Partners | Downgrade | Buy | Neutral | | Jul 29, 2010 | MKM Partners | Initiated | | Buy | | Feb 17, 2010 | Argus | Downgrade | Buy | Hold | | Feb 12, 2010 | Benchmark | Downgrade | Hold | Sell | | Sep 30, 2009 | Janney Mntgmy Scott | Initiated | | Neutral | | Jul 14, 2009 | Citigroup | Upgrade | Hold | Buy | | Jul 9, 2009 | William Blair | Upgrade | Mkt Perform | Outperform | | May 21, 2009 | Argus | Upgrade | Sell | Buy | | May 6, 2009 | Susquehanna Financial | Downgrade | Neutral | Negative |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 1 | 1 | 1 |
|---|
| Buy | 0 | 2 | 2 | 2 |
|---|
| Hold | 0 | 6 | 6 | 6 |
|---|
| Underperform | 0 | 1 | 1 | 1 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |