投資評等
最後更新日期：2024/4/29
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 |
| 2011/2/14 | Argus | Hold >> Buy | 52 |
| 2010/10/29 | Robert W. Baird | Neutral >> Outperform | $37 >> $41 |
| 2010/2/11 | Oppenheimer | Perform >> Outperform | 39 |
| 2010/1/29 | Thomas Weisel | Market Weight >> Overweight | $35 >> $43 |
| 2007/1/23 | JMP Securities | Mkt Perform Mkt Outperform | 80 |
| 2005/9/14 | William Blair | Mkt Perform->Outperform | |
| 2005/9/9 | Goldman Sachs | In-Line->Outperform | |
| 2005/7/27 | AG Edwards | Hold->Buy | 70 |
| 2005/3/29 | Raymond James | Mkt Perform->Outperform | 63 |
| 2005/2/7 | Bear Stearns | Peer Perform->Outperform | 75 |
| 2005/2/3 | JP Morgan | Neutral->Overweight | |
| 2004/11/8 | Robert W. Baird | Neutral->Outperform | 59 |
| 2004/3/26 | Goldman Sachs | In-Line->Outperform | |
| 2003/3/17 | Bear Stearns | Pee -> Rerform -> Outperform | |
| 2003/1/2 | Jefferies & Co | Accumulate -> Buy | |
| 2002/8/16 | Thomas Weisel | Mkt Perform -> Attractive | 70 |
| 2002/7/29 | CSFB | Buy -> Strong Buy | 84 |
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 |
| 2009/11/6 | Jefferies & Co | Buy >> Hold | $35 >> $30 |
| 2009/9/24 | Deutsche Securities | Buy >> Hold | |
| 2009/9/10 | Oppenheimer | Outperform >> Perform | |
| 2009/6/3 | Robert W. Baird | Outperform >> Neutral | $43 >> $33 |
| 2006/11/10 | Citigroup | Buy Hold | |
| 2004/7/1 | Bear Stearns | Outperform->Peer Perform | |
| 2004/7/1 | WR Hambrecht | Buy->Hold | |
| 2004/7/1 | Jefferies & Co | Buy->Hold | $80 |
| 2004/1/20 | UBS | Buy->Neutral | |
| 2004/1/2 | Merrill Lynch | Buy->Neutral | |
| 2003/11/9 | Morgan Stanley | Overweight -> Equal-weight | |
| 2003/8/1 | JP Morgan | Overweight -> Neutral | |
| 2003/3/13 | AG Edwards | Buy -> Hold | |
| 2002/11/19 | Goldman Sachs | Outperform -> In-Line | |
| 2002/10/23 | UBS Warburg | Buy -> Hold | 70 |
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 |
| 2009/11/19 | UBS | Buy | 40 |
| 2009/7/1 | Lazard Capital Mkts | Hold | |
| 2009/5/12 | Jefferies & Co | Buy | 45 |
| 2005/11/11 | JMP Securities | Mkt Perform | |
| 2005/6/21 | CSFB | Outperform | 70 |
| 2005/3/30 | Susquehanna Financial | Net Neutral | |
| 2004/12/9 | Jefferies Co | Hold | |
| 2004/12/7 | Leerink Swann | Mkt Perform | |
| 2003/12/12 | Deutsche Securities | Buy | |
| 2003/11/9 | UBS | Buy | |
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 |
| 2002/10/21 | Merrill Lynch | Buy | 83 |
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 |
| 2015/11/3 | UBS | Buy | $97 >> $100 |
| 2014/10/31 | Deutsche Bank | Hold | $72 >> $78 |
| 2014/8/4 | ISI Group | Buy | $77 >> $78.50 |
| 2013/7/1 | Mizuho | Buy | $51 >> $53 |
| 2011/1/19 | Oppenheimer | Outperform | $41 >> $47 |
| 2011/1/13 | UBS | Buy | $44 >> $47 |
| 2010/12/8 | Barclays Capital | Overweight | $43 >> $46 |
| 2010/10/26 | UBS | Buy | $43 >> $41 |
| 2009/6/9 | Jefferies & Co | Buy | $40 >> $35 |
| 2009/4/17 | Deutsche Securities | Buy | |