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 |
| 2012/3/16 | Argus | Hold >> Buy | 39 |
| 2011/6/2 | Standpoint Research | Hold >> Buy | 29 |
| 2010/7/23 | The Benchmark Company | Sell >> Hold | 32 |
| 2010/5/27 | FBR Capital | Mkt Perform >> Outperform | $31 >> $32 |
| 2009/10/27 | Argus | Sell >> Hold | |
| 2009/9/14 | Auriga U.S.A | Hold >> Buy | $24 >> $30 |
| 2009/4/7 | RBC Capital Mkts | Sector Perform Outperform | $20 $27 |
| 2009/3/31 | Davenport | Neutral Buy | 24 |
| 2008/11/21 | Oppenheimer | Perform Outperform | 22 |
| 2006/11/20 | Credit Suisse | Neutral Outperform | $29 $35 |
| 2004/6/24 | Banc of America Sec | Neutral->Buy | |
| 2004/1/5 | SG Cowen | Outperform->Strong Buy | |
| 2003/12/8 | Soundview Technology | Neutral->Outperform | 33 |
| 2003/5/21 | Fulcrum | Neutral -> Buy | |
| 2003/4/9 | SG Cowen | Mk -> Rerform -> Outperform | |
| 2003/2/26 | Deutsche Securities | Hold -> Buy | 30 |
| 2002/8/22 | Salomon Smth Brny | Neutral -> Outperform | 59 |
| 2002/7/24 | RBC Capital Mkts | Sector Perform -> Outperform | 70 |
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 |
| 2011/1/7 | Standpoint Research | Buy >> Hold | |
| 2010/10/25 | FBR Capital | Outperform >> Mkt Perform | $32 >> $27 |
| 2009/7/24 | FBR Capital | Outperform >> Mkt Perform | $28 >> $25 |
| 2009/7/16 | Argus | Buy >> Sell | |
| 2007/5/7 | Davenport | Buy Neutral | |
| 2006/4/28 | Morgan Stanley | Overweight Equal-weight | |
| 2006/4/28 | CIBC Wrld Mkts | Sector Outperform Sector Underperform | |
| 2006/1/6 | CSFB | Outperform->Neutral | |
| 2003/10/26 | RBC Capital Mkts | Outperform -> Sector Perform | |
| 2002/11/19 | Raymond James | Outperform -> 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 |
| 2012/4/10 | MKM Partners | Neutral | |
| 2011/9/14 | Hilliard Lyons | Long-term Buy | 29.5 |
| 2011/2/17 | Collins Stewart | Buy | 33 |
| 2010/9/13 | Standpoint Research | Buy | 29 |
| 2010/4/16 | Janney Mntgmy Scott | Neutral | |
| 2010/4/8 | Soleil | Buy | 34 |
| 2009/11/13 | UBS | Buy | 34 |
| 2009/4/13 | AmTech Research | Neutral | |
| 2009/3/27 | Auriga U.S.A | Hold | 18 |
| 2006/4/25 | Citigroup | Hold | 30 |
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 |
| 2012/5/4 | Stifel Nicolaus | Buy | 38 |
| 2003/9/18 | Thomas Weisel | Outperform | |
| 2002/12/11 | Thomas Weisel | Buy | |
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 |
| 2012/4/20 | Barclays | Equal Weight | $33 >> $36 |
| 2012/3/19 | Hilliard Lyons | Buy | $31 >> $37 |
| 2012/2/10 | Barclays Capital | Equal Weight | $29 >> $33 |
| 2011/12/13 | Ticonderoga | Buy | $34 >> $31 |
| 2011/1/28 | Oppenheimer | Outperform | $32 >> $36 |
| 2011/1/28 | ISI Group | Buy | $32 >> $33 |
| 2011/1/28 | FBR Capital | Mkt Perform | $28 >> $30 |
| 2011/1/19 | Stifel Nicolaus | Buy | $40 >> $37 |
| 2010/10/29 | Barclays Capital | Equal Weight | $28 >> $29 |
| 2010/10/29 | McAdams Wright Ragen | Buy | $34 >> $38 |