投資評等
最後更新日期：2024/5/3
升級(Upgrade)
| 日期/Date | 券商
Brokerage Firm | 原評等->升級後評等
Upgrade from: -> to: | 新目標價
New Target |
| 2004/3/10 | Advest Inc | Buy->Strong Buy | |
| 2004/2/23 | Roth Capital | Buy->Strong Buy | 45 |
| 2004/1/7 | Raymond James | Underperform->Mkt Perform | |
| 2003/11/11 | Roth Capital | Buy -> Strong Buy | 53 |
| 2003/7/21 | Advest Inc | Neutral -> Buy | 27 |
| 2003/2/5 | Advest Inc | Buy -> Strong Buy | 27 |
| 2002/11/12 | Raymond James | Outperform -> Strong Buy | |
| 2002/11/5 | Roth Capital | Buy -> Strong Buy | 20 |
降級(Downgrade)
| 日期/Date | 券商
Brokerage Firm | 原評等->降級後評等
Upgrade from: -> to: | 新目標價
New Target |
| 2010/8/10 | The Benchmark Company | Hold >> Sell | $10 >> $8 |
| 2005/1/3 | Advest | Buy->Neutral | |
| 2004/10/21 | Roth Capital | Strong Buy->Buy | 24 |
| 2004/9/30 | Advest | Strong Buy->Buy | 31 |
| 2004/3/11 | Raymond James | Mkt Perform->Underperform | |
| 2004/1/13 | Roth Capital | Strong Buy->Buy | |
| 2003/9/3 | Advest Inc | Buy -> Neutral | |
| 2003/6/5 | Roth Capital | Buy -> Neutral | |
| 2003/5/6 | Advest Inc | Strong Buy -> Buy | |
| 2003/5/6 | Advest Inc | Strong Buy -> Buy | |
| 2003/5/6 | Advest Inc | Strong Buy -> Buy | |
| 2003/5/5 | Raymond James | Outperform -> Mkt Perform | |
| 2003/5/5 | Raymond James | Outperform -> Mkt Perform | |
| 2002/10/24 | Roth Capital | Strong Buy -> Buy | |
首次予以評等(Coverage Initiated)
| 日期/Date | 券商
Brokerage Firm | 原評等->升級後評等
Upgrade from: -> to: | 目標股價 |
| 2010/7/13 | The Benchmark Company | Hold | 10 |
| 2009/6/2 | Dougherty & Company | Buy | 7.5 |
| 2006/4/4 | Friedman Billings | Mkt Perform | 14 |
| 2005/3/31 | Caris Company | Below Average | |
| 2005/1/4 | WR Hambrecht | Hold | |
恢復投資評等(Coverage Resumed)
| 日期/Date | 券商/Brokerage Firm | 恢復評等後等級/Resumed Rating | 目標股價Target |
| 2009/6/25 | Leerink Swann | Mkt Perform | |
重申相同投資評等(Coverage Reiterated)
| 日期/Date | 券商
Brokerage Firm | 重申相同投資評等
Reiterated Rating | 新目標價
New Target |
| 2010/5/4 | Dougherty & Company | Buy | $7.50 >> $10 |
| 2010/4/20 | Auriga U.S.A | Buy | $7.50 >> $9 |
| 2004/12/7 | Roth Capital | Buy | 15.5 |
| 2004/10/11 | Roth Capital | Strong Buy | 30 |
| 2004/2/4 | Roth Capital | Buy | $38 |
| 2003/10/7 | Roth Capital | Buy | 48 |
| 2003/9/29 | Raymond James | Underperform | |
| 2003/9/18 | Roth Capital | Buy | 40 |
| 2003/6/3 | Raymond James | Mkt Perform | |
| 2003/3/26 | Raymond James | Strong Buy | 29 |