投資評等
最後更新日期：2012/5/27
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 |
| 2012/4/11 | Wunderlich | Hold >> Buy | $44 >> $50 |
| 2012/3/21 | UBS | Neutral >> Buy | $48 >> $50 |
| 2009/7/29 | FBR Capital | Mkt Perform >> Outperform | $43 >> $49 |
| 2009/6/15 | Roth Capital | Hold >> Buy | $32 >> $44 |
| 2009/5/26 | Caris & Company | Above Average >> Buy | $40 >> $41 |
| 2009/4/29 | Kaufman Bros | Hold Buy | |
| 2006/8/17 | Citigroup | Hold Buy | |
| 2005/8/15 | Lehman Brothers | Equal-weight->Overweight | 33 |
| 2005/7/25 | Morgan Stanley | Equal-weight->Overweight | |
| 2005/1/25 | Legg Mason | Sell->Hold | |
| 2005/1/25 | CE Unterberg Towbin | Market Perform->Buy | |
| 2005/1/25 | Piper Jaffray | Underperform->Market Perform | |
| 2004/2/9 | Wachovia | Mkt Perform->Outperform | |
| 2003/10/21 | USB Piper Jaffray | Underperform -> Market Perform | |
| 2003/7/22 | Needham & Co | Hold -> Buy | 36.5 |
| 2003/7/16 | CE Unterberg Towbin | ST Mkt Perform -> ST Buy | |
| 2003/7/8 | Lehman Brothers | Equal-weight -> Overweight | |
| 2003/7/8 | Lehman Brothers | Equal-weight -> Overweight | |
| 2003/7/8 | Lehman Brothers | Equal-weight -> Overweight | |
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 |
| 2011/12/8 | UBS | Buy >> Neutral | $43 >> $43 |
| 2010/11/23 | JMP Securities | Mkt Outperform >> Mkt Perform | |
| 2010/10/27 | FBR Capital | Outperform >> Mkt Perform | $46 >> $35 |
| 2010/9/9 | Caris & Company | Buy >> Average | $46 >> $38 |
| 2010/4/19 | Broadpoint AmTech | Buy >> Neutral | |
| 2010/2/11 | Roth Capital | Buy >> Hold | $50 >> $46 |
| 2010/1/4 | Kaufman Bros | Buy >> Hold | 50 |
| 2009/4/15 | Kaufman Bros | Buy Hold | |
| 2009/3/25 | FBR Capital Markets | Outperform Mkt Perform | |
| 2006/4/12 | Citigroup | Buy Hold | |
| 2005/12/19 | Stifel Nicolaus | Hold->Sell | |
| 2005/4/26 | CE Unterberg Towbin | Buy->Market Perform | |
| 2004/10/26 | Friedman Billings | Outperform->Mkt Perform | 40 |
| 2004/10/26 | Deutsche Securities | Buy->Hold | |
| 2004/10/19 | Piper Jaffray | Market Perform->Underperform | |
| 2004/9/29 | Wachovia | Outperform->Mkt Perform | |
| 2002/12/6 | Salomon Smth Brny | Outperform -> In-line | |
| 2002/12/6 | Wachovia Sec | Buy -> Hold | |
| 2002/12/2 | Legg Mason | Hold -> Sell | |
| 2002/10/23 | CE Unterberg Towbin | ST Buy -> ST Mk -> Rerform | |
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 |
| 2011/6/30 | UBS | Buy | 48 |
| 2011/6/20 | Barclays Capital | Equal Weight | 42 |
| 2011/5/23 | Needham | Buy | $0 >> $51 |
| 2009/9/15 | William Blair | Outperform | |
| 2009/8/31 | AmTech Research | Buy | 53 |
| 2009/7/1 | JMP Securities | Mkt Outperform | 50 |
| 2009/5/8 | Roth Capital | Hold | 32 |
| 2009/4/15 | Citigroup | Buy | 36 |
| 2008/11/21 | Credit Suisse | Neutral | 26 |
| 2005/8/22 | Am Tech/JSA 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 |
| 2003/6/4 | Needham & Co | 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 |
| 2011/7/25 | Needham | Buy | $53 >> $41 |
| 2011/6/16 | Stifel Nicolaus | Buy | $50 >> $47 |
| 2011/1/10 | FBR Capital | Mkt Perform | $35 >> $42 |
| 2010/4/28 | Kaufman Bros | Hold | $50 >> $55 |
| 2010/2/4 | Roth Capital | Buy | $58 >> $50 |
| 2010/2/3 | FBR Capital | Outperform | $58 >> $61 |
| 2009/9/3 | Kaufman Bros | Buy | $50 >> $52 |
| 2009/7/30 | Kaufman Bros | Buy | $44 >> $50 |
| 2009/7/29 | Caris & Company | Buy | $47 >> $50 |
| 2009/6/17 | Kaufman Bros | Buy | $38 >> $44 |