投資評等
最後更新日期：2024/4/25
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 |
| 2010/7/23 | UBS | Neutral >> Buy | 4.25 |
| 2009/11/5 | UBS | Neutral >> Buy | |
| 2004/1/6 | Thomas Weisel | Underperform->Peer Perform | |
| 2003/9/8 | Legg Mason | Hold -> Buy | 8 |
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 |
| 2010/4/22 | UBS | Buy >> Neutral | |
| 2009/9/8 | UBS | Buy >> Neutral | |
| 2009/9/4 | Boenning & Scattergood | Outperform >> Neutral | |
| 2009/9/4 | Robert W. Baird | Outperform >> Neutral | $10 >> $3 |
| 2009/9/4 | Leerink Swann | Outperform >> Mkt Perform | $6 >> $2 |
| 2003/4/1 | Legg Mason | Buy -> Hold | |
| 2002/12/20 | Thomas Weisel | Buy -> Mk -> Rerform | |
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 |
| 2009/6/17 | Boenning & Scattergood | Outperform | 6 |
| 2007/5/23 | JP Morgan | Overweight | |
| 2006/12/15 | Oppenheimer | Buy | 18 |
| 2006/11/2 | Banc of America Sec | Buy | 13 |
| 2006/10/26 | Robert W. Baird | Outperform | 14 |
| 2006/2/16 | Merriman Curhan Ford | Buy | |
| 2005/9/7 | WR Hambrecht | Buy | 10 |
| 2005/1/4 | Piper Jaffray | Outperform | 12 |
| 2004/11/17 | AG Edwards | Buy | 11 |
| 2004/9/21 | Fulcrum | Buy | 12 |
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 |
| 查無資料 | | | |
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 |
| 2004/3/8 | Legg Mason | Buy | $11 |
| 2002/11/5 | Thomas Weisel | Buy | |
| 2002/8/6 | Thomas Weisel | Buy | |