投資評等
最後更新日期：2024/4/16
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 |
| 2015/11/16 | Canaccord Genuity | Hold >> Buy | $30 >> $35 |
| 2015/11/6 | MKM Partners | Neutral >> Buy | 36 |
| 2014/8/8 | Needham | Hold >> Buy | 23 |
| 2012/6/25 | Canaccord Genuity | Hold >> Buy | $13 >> $16 |
| 2012/6/11 | UBS | Neutral >> Buy | 15.5 |
| 2012/3/28 | JMP Securities | Mkt Underperform >> Mkt Perform | |
| 2011/11/22 | Needham | Underperform >> Buy | 18 |
| 2011/3/28 | JMP Securities | Mkt Perform >> Mkt Outperform | 25 |
| 2011/1/5 | Barclays Capital | Equal Weight >> Overweight | $15 >> $20 |
| 2010/5/26 | FBR Capital | Mkt Perform >> Outperform | 18 |
| 2010/2/11 | Roth Capital | Hold >> Buy | $15 >> $21 |
| 2010/1/25 | Broadpoint AmTech Research | Sell >> Neutral | |
| 2009/12/30 | Kaufman Bros | Hold >> Buy | $14 >> $22 |
| 2009/7/16 | Roth Capital | Hold >> Buy | $10 >> $15 |
| 2009/3/25 | AmTech Research | Neutral Buy | $7 $13 |
| 2008/4/7 | AmTech Research | Neutral Buy | 26 |
| 2007/6/21 | Lehman Brothers | Equal-weight Overweight | |
| 2007/2/6 | JP Morgan | Neutral Overweight | |
| 2006/8/18 | Bear Stearns | Peer Perform Outperform | |
| 2006/6/15 | UBS | Neutral Buy | |
| 2006/3/21 | Lehman Brothers | Underweight Overweight | $48 $60 |
| 2005/8/30 | Friedman Billings | Underperform->Mkt Perform | |
| 2005/4/6 | Merrill Lynch | Sell->Neutral | |
| 2005/3/14 | JMP Securities | Mkt Outperform->Strong Buy | |
| 2005/2/18 | UBS | Neutral->Buy | |
| 2005/2/18 | Moors Cabot | Hold->Buy | 34 |
| 2005/2/18 | RBC Capital Mkts | Sector Perform->Outperform | 36 |
| 2004/12/10 | Thomas Weisel | Peer Perform->Outperform | |
| 2004/12/7 | AmTech Research | Hold->Buy | |
| 2004/12/3 | Pacific Growth Equities | Equal Weight->Over Weight | |
| 2004/11/5 | UBS | Reduce->Neutral | 17.5 |
| 2004/6/2 | UBS | Neutral->Buy | |
| 2004/5/4 | Wedbush Morgan | Hold->Buy | 28 |
| 2004/2/13 | Pacific Growth Equities | Equal Weight->Over Weight | |
| 2003/11/9 | Merrill Lynch | Sell -> Neutral | |
| 2003/8/5 | Pacific Crest | Neutral -> Buy | 26 |
| 2003/5/30 | UBS Warburg | Reduce -> Buy | |
| 2003/2/14 | Wedbush Morgan | Hold -> Buy | 14 |
| 2003/2/14 | Pacific Growth Equities | Equal Weight -> Over Weight | |
| 2003/2/14 | Thomas Weisel | Mk -> Rerform -> Buy | |
| 2003/2/14 | Morgan Stanley | Equal-weight -> Overweight | 27 |
| 2002/11/15 | Merrill Lynch | Neutral -> Buy | |
| 2002/8/16 | RBC Capital Mkts | Underperform -> Sector Perform | 15 |
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 |
| 2015/5/8 | ROTH Capital | Buy >> Neutral | $26 >> $22 |
| 2014/1/9 | Canaccord Genuity | Buy >> Hold | $16 >> $16 |
| 2012/12/5 | Oppenheimer | Outperform >> Perform | |
| 2012/9/18 | RBC Capital Mkts | Outperform >> Sector Perform | $20 >> $15 |
| 2011/11/9 | JMP Securities | Mkt Outperform >> Mkt Perform | $20 >> $18 |
| 2011/5/13 | Needham | Buy >> Hold | |
| 2011/1/11 | JMP Securities | Mkt Outperform >> Mkt Perform | |
| 2010/7/29 | FBR Capital | Outperform >> Mkt Perform | $18 >> $10 |
| 2010/4/16 | Needham | Strong Buy >> Hold | |
| 2009/10/28 | Roth Capital | Buy >> Hold | $18 >> $12 |
| 2009/10/1 | JP Morgan | Neutral >> Underweight | |
| 2009/9/16 | Broadpoint AmTech Research | Buy >> Neutral | |
| 2009/5/5 | Wedbush Morgan | Buy Hold | |
| 2009/1/13 | Global Crown Capital | Overweight Neutral | |
| 2006/4/18 | Friedman Billings | Mkt Perform Underperform | |
| 2005/11/29 | Deutsche Securities | Hold->Sell | |
| 2005/11/29 | JMP Securities | Mkt Outperform->Mkt Perform | |
| 2005/8/2 | JMP Securities | Mkt Outperform->Mkt Perform | |
| 2005/7/26 | RBC Capital Mkts | Outperform->Sector Perform | |
| 2005/7/21 | Friedman Billings | Mkt Perform->Underperform | |
| 2005/6/7 | Needham Co | Buy->Hold | |
| 2004/9/15 | UBS | Neutral >> Reduce | |
| 2004/4/15 | Wedbush Morgan | Buy->Hold | |
| 2003/9/29 | Merrill Lynch | Neutral -> Sell | |
| 2003/8/8 | Thomas Weisel | Outperform -> Peer Perform | |
| 2003/5/13 | Merrill Lynch | Buy -> Neutral | |
| 2003/3/21 | UBS Warburg | Neutral -> Reduce | |
| 2003/2/25 | Wedbush Morgan | Buy -> Hold | |
| 2003/2/10 | RBC Capital Mkts | Secto -> Rerform -> Underperform | 13 |
| 2002/11/22 | UBS Warburg | Hold -> Reduce | |
| 2002/11/11 | Ryan, Beck & Co | Mk -> Rerform -> Underperform | |
| 2002/11/8 | Ryan, Beck & Co | Mk -> Rerform -> Underperform | |
| 2002/11/8 | Prudential | Hold -> Sell | |
| 2002/7/31 | RBC Capital Mkts | Sector Perform -> Underperform | 25 |
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 |
| 2014/3/26 | FBR Capital | Mkt Perform | $17 >> $19 |
| 2012/6/27 | Northland Securities | Outperform | 16 |
| 2011/7/13 | MKM Partners | Neutral | 15 |
| 2010/4/27 | Sterne Agee | Neutral | |
| 2009/11/20 | BMO Capital Markets | Market Perform | |
| 2009/7/29 | ThinkEquity | Accumulate | 13 |
| 2009/3/27 | Thomas Weisel | Overweight | 13 |
| 2007/5/10 | Deutsche Securities | Buy | 45 |
| 2005/8/10 | Fulcrum | Buy | |
| 2005/4/27 | Lehman Brothers | Underweight | 20 |
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 |
| 2015/10/12 | ROTH Capital | Neutral | 26 |
| 2015/8/28 | RBC Capital Mkts | Sector Perform | |
| 2014/6/10 | Canaccord Genuity | Hold | 19 |
| 2011/9/13 | Wedbush | Outperform | $22 >> $18 |
| 2008/12/18 | Friedman Billings | Mkt Perform | |
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 |
| 2014/11/7 | UBS | Buy | $20 >> $23 |
| 2012/7/16 | FBR Capital | Outperform | $18 >> $15 |
| 2011/8/12 | JMP Securities | Mkt Outperform | $25 >> $23 |
| 2011/2/17 | Deutsche Bank | Hold | $18 >> $20 |
| 2011/2/17 | Stifel Nicolaus | Buy | $27 >> $29 |
| 2011/2/14 | FBR Capital | Mkt Perform | $19 >> $22 |
| 2011/1/18 | Barclays Capital | Overweight | $20 >> $26 |
| 2011/1/11 | Stifel Nicolaus | Buy | $23 >> $27 |
| 2011/1/11 | Auriga U.S.A | Hold | $10 >> $19 |
| 2011/1/11 | Oppenheimer | Outperform | $15 >> $25 |