投資評等
最後更新日期：2024/4/19
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 |
| 2010/4/15 | Deutsche Bank | Hold >> Buy | $36 >> $38 |
| 2010/3/23 | Jefferies | Hold >> Buy | 35 |
| 2009/11/20 | Needham | Hold >> Buy | 40 |
| 2009/9/30 | Kaufman Bros | Hold >> Buy | 36 |
| 2009/5/11 | Piper Jaffray | Neutral Buy | |
| 2005/6/13 | Needham Co | Hold->Buy | 11 |
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 |
| 2011/4/6 | Ardour Capital | Buy >> Hold | $50 >> $22.50 |
| 2011/4/6 | Brean Murray | Buy >> Hold | |
| 2010/10/15 | Deutsche Bank | Buy >> Hold | 36 |
| 2009/9/21 | Kaufman Bros | Buy >> Hold | 36 |
| 2009/5/7 | Deutsche Securities | Buy Hold | |
| 2009/4/27 | AmTech Research | Buy Neutral | |
| 2004/1/28 | Needham & Co | Buy->Hold | |
| 2003/2/4 | Adams Harkness | Mk -> Rerform -> Reduce | |
| 2002/7/25 | HC Wainwright | Neutral -> Sell | |
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 |
| 2010/2/4 | Wunderlich | Buy | 50 |
| 2009/12/22 | Robert W. Baird | Neutral | 39 |
| 2009/10/5 | Barclays Capital | Equal Weight | 36 |
| 2009/4/23 | Piper Jaffray | Neutral | |
| 2004/6/4 | RBC Capital Mkts | Sector Perform | 13 |
| 2003/10/17 | Needham & Co | Buy | 18 |
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 |
| 2010/7/14 | Jefferies | Buy | 35 |
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 |
| 2011/9/19 | Wedbush | Neutral | $15 >> $6 |
| 2011/4/6 | Barclays Capital | Equal Weight | $25 >> $16 |
| 2011/4/6 | Wunderlich | Buy | $45 >> $20 |
| 2011/3/15 | Barclays Capital | Equal Weight | $30 >> $25 |
| 2011/3/14 | Wunderlich | Buy | $50 >> $45 |
| 2011/1/12 | Barclays Capital | Equal Weight | $36 >> $30 |
| 2011/1/11 | Barclays Capital | Equal Weight | $36 >> $30 |
| 2010/2/3 | Brean Murray | Buy | $42 >> $44 |
| 2009/10/30 | Kaufman Bros | Buy | $36 >> $40 |
| 2009/10/30 | Brean Murray | Buy | $37 >> $42 |