投資評等
最後更新日期：2024/6/22
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 |
| 2012/3/12 | RBC Capital Mkts | Underperform >> Sector Perform | $3.50 >> $5 |
| 2009/6/16 | Leerink Swann | Mkt Perform >> Outperform | |
| 2007/2/5 | Stifel Nicolaus | Hold Buy | |
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 |
| 2011/8/1 | Oppenheimer | Outperform >> Underperform | |
| 2011/8/1 | Morgan Keegan | Outperform >> Mkt Perform | $11 >> $4 |
| 2011/7/15 | JMP Securities | Mkt Outperform >> Mkt Perform | |
| 2010/11/1 | Stifel Nicolaus | Buy >> Hold | |
| 2010/3/25 | Stifel Nicolaus | Buy >> Hold | |
| 2010/1/7 | Avondale | Mkt Outperform >> Mkt Perform | $11 >> $9 |
| 2009/2/12 | Leerink Swann | Outperform Mkt Perform | |
| 2007/7/26 | UBS | Buy Neutral | |
| 2006/8/22 | UBS | Buy Neutral | |
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 |
| 2010/11/10 | Stifel Nicolaus | Hold | |
| 2010/1/5 | JMP Securities | Mkt Outperform | 13.5 |
| 2009/12/15 | JP Morgan | Neutral | |
| 2009/4/30 | Soleil | Hold | 11.5 |
| 2008/12/18 | Stanford Research | Buy | 13 |
| 2006/5/15 | UBS | Buy | 11 |
| 2006/4/28 | Jefferies & Co | Buy | 10 |
| 2004/5/28 | Needham & Co | Strong Buy | 16.5 |
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 |
| 2011/1/10 | RBC Capital Mkts | Outperform | $15 >> $17 |
| 2011/1/7 | Oppenheimer | Outperform | $14 >> $16 |
| 2011/1/7 | Avondale | Mkt Perform | $11 >> $14 |
| 2010/12/16 | RBC Capital Mkts | Outperform | $11 >> $15 |
| 2009/11/17 | Avondale | Mkt Outperform | 11 |
| 2009/3/3 | Jefferies & Co | Buy | |
| 2006/10/24 | CIBC Wrld Mkts | Sector Outperform | |
| 2006/8/4 | Ryan, Beck & Co | Outperform | |