| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Feb 24, 2013 | MLV & Co | Downgrade | Buy | Hold | | Nov 7, 2010 | Jefferies | Initiated | | Buy | | May 12, 2010 | Wedbush | Upgrade | Neutral | Outperform | | Mar 19, 2009 | Wedbush Morgan | Initiated | | Buy | | Oct 21, 2008 | Oppenheimer | Downgrade | Outperform | Perform | | May 18, 2008 | Bear Stearns | Downgrade | Outperform | Peer Perform | | Mar 17, 2008 | Merriman Curhan Ford | Downgrade | Buy | Neutral | | Feb 21, 2008 | Oppenheimer | Upgrade | Perform | Outperform | | Oct 2, 2007 | Credit Suisse | Initiated | | Outperform | | Jun 5, 2007 | Susquehanna Financial | Initiated | | Positive |
More Upgrades & Downgrades for DVAX Data provided by Briefing.com
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| 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 |
|---|
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Data provided by Thomson/First Call
Currency in USD. |