投資評等
最後更新日期：2024/5/7
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 |
| 2012/1/6 | RBC Capital Mkts | Sector Perform >> Outperform | $53 >> $72 |
| 2009/10/7 | William Blair | Mkt Perform >> Outperform | |
| 2009/9/9 | Oppenheimer | Perform >> Outperform | 47 |
| 2005/6/21 | Robert W. Baird | Neutral->Outperform | |
| 2004/5/28 | Robert W. Baird | Neutral->Outperform | $57 |
| 2003/11/21 | Thomas Weisel | Peer Perform->Outperform | $37 |
| 2003/1/17 | Robert W. Baird | Neutral -> Outperform | 31 |
| 2002/11/13 | Pacific Growth Equities | Equal Weight -> Over Weight | |
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 |
| 2011/1/14 | RBC Capital Mkts | Outperform >> Sector Perform | $58 >> $58 |
| 2009/7/31 | Leerink Swann | Outperform >> Mkt Perform | |
| 2009/7/31 | William Blair | Outperform >> Mkt Perform | |
| 2009/7/31 | Robert W. Baird | Outperform >> Neutral | $53 >> $43 |
| 2005/12/2 | Robert W. Baird | Outperform->Neutral | |
| 2005/5/5 | Robert W. Baird | Outperform->Neutral | |
| 2004/1/5 | Merrill Lynch | Buy->Neutral | |
| 2003/11/13 | CE Unterberg Towbin | LT Buy -> LT Mkt Perforn | |
| 2003/10/7 | Robert W. Baird | Outperform -> Neutral | |
| 2003/8/21 | Merrill Lynch | Buy -> Neutral | |
| 2003/8/1 | CE Unterberg Towbin | ST Buy -> ST Mkt Perform | |
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 |
| 2014/10/24 | Oppenheimer | Underperform | 45 |
| 2011/12/19 | Deutsche Bank | Buy | |
| 2011/3/17 | Oppenheimer | Perform | 71 |
| 2010/11/16 | Canaccord Genuity | Buy | 59 |
| 2010/6/16 | Gleacher & Company | Buy | 53 |
| 2010/4/21 | RBC Capital Mkts | Outperform | |
| 2010/1/21 | Jefferies & Co | Buy | 54 |
| 2009/7/30 | Maxim Group | Buy | 54 |
| 2008/11/20 | Needham | Hold | |
| 2007/11/15 | Deutsche Securities | Buy | 78 |
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 |
| 2014/10/7 | Barclays | Equal Weight | $45 >> $60 |
| 2012/4/23 | Barclays | Overweight | $68 >> $70 |
| 2011/5/3 | RBC Capital Mkts | Sector Perform | $57 >> $90 |
| 2011/4/11 | Barclays Capital | Overweight | $65 >> $70 |
| 2011/1/25 | Barclays Capital | Overweight | $56 >> $65 |
| 2010/10/29 | RBC Capital Mkts | Outperform | $55 >> $51 |
| 2009/8/5 | Caris & Company | Above Average | $50 >> $47 |
| 2009/7/14 | Barclays Capital | Overweight | $60 >> $55 |
| 2009/5/1 | Caris & Company | Above Average | |
| 2008/12/15 | Robert W. Baird | Outperform | |