| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Apr 30, 2013 | Standpoint Research | Downgrade | Buy | Hold | | Mar 1, 2013 | Northland Capital | Initiated | | Under Perform | | Feb 27, 2013 | Robert W. Baird | Downgrade | Outperform | Neutral | | Nov 2, 2012 | Cantor Fitzgerald | Downgrade | Buy | Hold | | Oct 5, 2012 | Avian | Downgrade | Positive | Negative | | Aug 2, 2012 | Robert W. Baird | Upgrade | Neutral | Outperform | | Aug 2, 2012 | Cantor Fitzgerald | Upgrade | Hold | Buy | | May 7, 2012 | Argus | Downgrade | Buy | Hold | | May 7, 2012 | Avian | Upgrade | Neutral | Positive | | Apr 23, 2012 | Maxim Group | Downgrade | Hold | Sell |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 1 | 1 | 3 |
|---|
| Buy | 0 | 1 | 1 | 1 |
|---|
| Hold | 0 | 17 | 16 | 17 |
|---|
| Underperform | 0 | 7 | 7 | 5 |
|---|
| Sell | 0 | 1 | 1 | 1 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |