投資評等
最後更新日期：2025/1/1
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 |
| 2012/5/21 | Mizuho | Neutral >> Buy | $84 >> $92 |
| 2009/10/28 | Deutsche Securities | Hold >> Buy | |
| 2009/10/28 | Leerink Swann | Mkt Perform >> Outperform | |
| 2009/9/21 | Barclays Capital | Equal Weight >> Overweight | $55 >> $65 |
| 2009/6/22 | Robert W. Baird | Neutral >> Outperform | $49 >> $65 |
| 2005/7/27 | Leerink Swann | Mkt Perform->Outperform | |
| 2005/7/20 | Merrill Lynch | Neutral->Buy | |
| 2005/3/31 | JP Morgan | Neutral->Overweight | |
| 2004/6/30 | Lehman Brothers | Equal-weight->Overweight | $54 |
| 2004/3/18 | Merrill Lynch | Neutral->Buy | |
| 2003/5/20 | Robert W. Baird | Neutral -> Outperform | 33 |
| 2003/1/29 | Lehman Brothers | Underweight -> Equal-weight | 25 |
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 |
| 2011/1/6 | Deutsche Bank | Buy >> Hold | $80 >> $87 |
| 2011/1/6 | Auriga U.S.A | Buy >> Hold | $85 >> $85 |
| 2005/12/5 | Leerink Swann | Outperform->Mkt Perform | |
| 2005/3/31 | Stanford Research | Buy->Hold | |
| 2005/3/30 | Lehman Brothers | Overweight->Equal-weight | 55.5 |
| 2005/3/30 | Merrill Lynch | Buy->Neutral | |
| 2005/3/30 | Robert W. Baird | Outperform->Neutral | |
| 2003/2/28 | JP Morgan | Neutral -> Underweight | |
| 2002/12/13 | Robert W. Baird | Outperform -> Neutral | 30 |
| 2002/12/13 | Stephens Inc | Overweight -> Equal-weight | 33 |
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 |
| 2010/10/8 | RBC Capital Mkts | Outperform | 81 |
| 2010/9/7 | Auriga U.S.A | Buy | 75 |
| 2009/9/25 | Thomas Weisel | Overweight | |
| 2007/7/17 | Deutsche Securities | Hold | 60.5 |
| 2002/7/31 | UBS Warburg | 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 |
| 2003/7/24 | Merrill Lynch | Buy | 39 |
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 |
| 2013/7/23 | Cantor Fitzgerald | Buy | $105 >> $114 |
| 2013/4/23 | Cantor Fitzgerald | Buy | $100 >> $105 |
| 2013/1/22 | Mizuho | Buy | $92 >> $100 |
| 2013/1/22 | ISI Group | Neutral | $94 >> $94.50 |
| 2011/10/17 | Barclays Capital | Overweight | $95 >> $92 |
| 2011/10/11 | RBC Capital Mkts | Outperform | $109 >> $87 |
| 2011/4/27 | Barclays Capital | Overweight | $95 >> $110 |
| 2011/4/27 | RBC Capital Mkts | Outperform | $81 >> $109 |
| 2011/4/27 | Auriga U.S.A | Hold | $85 >> $103 |
| 2011/4/11 | Barclays Capital | Overweight | $90 >> $95 |