投資評等
最後更新日期：2024/5/19
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 |
| 2013/1/31 | Needham | Hold >> Buy | 18 |
| 2012/5/10 | UBS | Neutral >> Buy | $14.50 >> $14.50 |
| 2011/5/6 | Argus | Hold >> Buy | 27 |
| 2010/1/19 | RBC Capital Mkts | Sector Perform >> Outperform | $10 >> $12 |
| 2007/6/12 | Bernstein | Mkt Perform Outperform | |
| 2005/9/16 | Citigroup | Hold->Buy | |
| 2005/8/8 | JP Morgan | Underweight->Neutral | |
| 2005/5/24 | Needham Co | Hold->Buy | 2 |
| 2005/5/24 | Smith Barney Citigroup | Sell->Hold | |
| 2005/2/24 | UBS | Reduce->Neutral | |
| 2004/1/29 | Needham & Co | Underperform->Hold | |
| 2004/1/29 | Merrill Lynch | Sell->Neutral | |
| 2004/1/29 | Roth Capital | Neutral->Buy | $5.80 |
| 2003/9/9 | Wachovia | Mkt Perform -> Outperform | |
| 2002/8/5 | Soundview Technology | Underperform -> Neutral | 2.5 |
| 2002/7/30 | Morgan Stanley | Equal-weight -> Overweight | 2.75 |
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 |
| 2014/8/15 | Argus | Buy >> Hold | |
| 2013/7/23 | MKM Partners | Buy >> Neutral | $16 >> $15 |
| 2012/2/2 | UBS | Buy >> Neutral | $13 >> $14.50 |
| 2005/1/27 | Sanders Morris Harris | Buy->Hold | |
| 2004/10/28 | Roth Capital | Buy->Neutral | 4.4 |
| 2004/4/29 | Wachovia | Outperform->Mkt Perform | |
| 2003/1/24 | Morgan Stanley | Overweight -> Equal-weight | |
| 2002/10/25 | RBC Capital Mkts | Secto -> Rerform -> Underperform | 3 |
| 2002/10/25 | CSFB | Neutral -> Underperform | |
| 2002/10/25 | UBS Warburg | Buy -> Hold | 5 |
| 2002/10/25 | CIBC Wrld Mkts | Secto -> Rerform -> Sector Underperform | |
| 2002/7/26 | Merrill Lynch | NT Neutral/LT Buy -> NT Reduce-Sell/LT Neutral | |
| 2002/7/26 | CSFB | Buy -> Hold | |
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 |
| 2013/9/11 | Barclays | Equal Weight | 16 |
| 2013/7/17 | William Blair | Mkt Perform | |
| 2012/3/28 | MKM Partners | Buy | 18 |
| 2010/3/15 | Auriga U.S.A | Buy | 15 |
| 2009/11/25 | Citigroup | Buy | |
| 2009/7/21 | Soleil | Hold | 5.5 |
| 2006/3/14 | CIBC Wrld Mkts | Sector Perform | |
| 2005/11/30 | Goldman Sachs | In-Line | |
| 2004/10/5 | JP Morgan | Underweight | |
| 2004/6/7 | AmTech Research | 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 |
| 2009/8/20 | Needham | Hold | |
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 |
| 2011/3/18 | Stifel Nicolaus | Buy | $32 >> $28 |
| 2011/2/14 | Miller Tabak | Buy | $28 >> $35 |
| 2011/1/13 | Stifel Nicolaus | Buy | $19 >> $21 |
| 2010/8/26 | Stifel Nicolaus | Buy | $18 >> $17 |
| 2010/2/22 | Thomas Weisel | Overweight | $12 >> $15 |
| 2009/8/20 | RBC Capital Mkts | Sector Perform | $4 >> $6 |
| 2005/11/10 | Needham Co | Buy | 2 |
| 2005/3/8 | Smith Barney Citigroup | Sell | 2.5 |
| 2005/1/27 | UBS | Reduce | 2.25 |
| 2005/1/19 | Smith Barney Citigroup | Sell | 2.9 |