投資評等
最後更新日期：2024/5/3
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 |
| 2015/1/9 | Needham | Hold >> Buy | 26 |
| 2013/11/6 | Dougherty & Company | Neutral >> Buy | |
| 2010/12/17 | Barclays Capital | Equal Weight >> Overweight | $15 >> $17 |
| 2009/5/26 | Wunderlich | Hold >> Buy | $11 >> $13 |
| 2006/4/3 | Goldman Sachs | Underperform In-Line | |
| 2006/2/17 | Needham & Co | Hold Buy | 29 |
| 2006/2/8 | Lehman Brothers | Underweight Equal-weight | |
| 2005/9/28 | JP Morgan | Underweight->Neutral | |
| 2005/8/15 | Stanford Research | Hold->Buy | |
| 2005/3/8 | Susquehanna Financial | Net Negative->Net Neutral | |
| 2005/2/18 | CIBC Wrld Mkts | Sector Underperform->Sector Outperform | |
| 2003/11/4 | Goldman Sachs | In-Line -> Outperform | |
| 2003/9/29 | Adams Harkness | Mkt Perform -> Strong Buy | |
| 2003/2/25 | Barrington Research | Mk -> Rerform -> Outperform | |
| 2003/1/8 | Adams Harkness | Mk -> Rerform -> Buy | |
| 2002/7/26 | Goldman Sachs | Mkt Perform -> Trading 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 |
| 2014/6/3 | Needham | Buy >> Hold | |
| 2011/7/27 | Barclays Capital | Overweight >> Equal Weight | $15 >> $14 |
| 2011/7/22 | Dougherty & Company | Buy >> Neutral | $17 >> $13.50 |
| 2006/4/27 | Soleil | Buy Hold | |
| 2005/10/20 | Needham Co | Buy->Hold | |
| 2004/11/19 | Goldman Sachs | In-Line->Underperform | |
| 2004/10/22 | CIBC Wrld Mkts | Sector Perform->Sector Underperform | |
| 2004/9/29 | Lehman Brothers | Equal-weight->Underweight | |
| 2004/9/22 | RBC Capital Mkts | Outperform->Sector Perform | 13 |
| 2004/2/3 | Goldman Sachs | Outperform->In-Line | |
| 2003/7/30 | Barrington Research | Outperform -> Mkt Perform | |
| 2003/6/10 | Adams Harkness | Buy -> Mkt Perform | |
| 2002/10/23 | Thomas Weisel | Attractive -> Mk -> Rerform | |
| 2002/10/4 | Morgan Stanley | Equal-weight -> Underweight | |
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 |
| 2011/1/26 | Dougherty & Company | Buy | 19 |
| 2010/12/21 | Auriga U.S.A | Hold | 14 |
| 2010/5/7 | Merriman | Buy | |
| 2009/12/16 | Needham | Buy | 16 |
| 2005/4/1 | Fulcrum | Buy | 15 |
| 2004/5/18 | RBC Capital Mkts | Outperform | 22 |
| 2002/11/7 | JP Morgan | Neutral | |
| 2002/8/9 | Needham & Co | 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 |
| 2004/4/16 | Adams Harkness | Buy | 28 |
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 |
| 2011/5/3 | Needham | Buy | $18 >> $20 |
| 2011/3/1 | Barclays Capital | Overweight | $17 >> $19 |
| 2006/2/17 | RBC Capital Mkts | Underperform | |
| 2003/5/16 | Lehman Brothers | Equal-weight | |
| 2003/2/14 | Thomas Weisel | Mk -> Rerform | |
| 2003/2/11 | Adams Harkness | Buy | |
| 2003/2/5 | Thomas Weisel | Mk -> Rerform | |
| 2002/9/23 | Investec Inc | Buy | |
| 2002/9/9 | Investec Inc | Buy | |