| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Mar 31, 2011 | Stifel Nicolaus | Initiated | | Buy | | Oct 18, 2010 | JMP Securities | Initiated | | Mkt Perform | | Oct 5, 2010 | Barclays Capital | Initiated | | Overweight | | Apr 7, 2010 | William Blair | Initiated | | Outperform | | Mar 21, 2010 | Brean Murray | Upgrade | Hold | Buy | | Oct 12, 2009 | Wedbush Morgan | Upgrade | Neutral | Outperform | | Apr 28, 2009 | Roth Capital | Upgrade | Hold | Buy | | Apr 20, 2009 | Wedbush Morgan | Initiated | | Buy | | Mar 19, 2009 | Lazard | Initiated | | Hold | | Feb 25, 2009 | Merriman Curhan Ford | Initiated | | Buy |
More Upgrades & Downgrades for HALO Data provided by Briefing.com
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| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 1 | 2 | 2 | 2 |
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| Buy | 4 | 3 | 3 | 3 |
|---|
| Hold | 2 | 2 | 2 | 2 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 1 | 1 | 1 | 1 |
|---|
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Data provided by Thomson/First Call
Currency in USD. |