投資評等
最後更新日期：2024/5/14
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 |
| 2004/3/15 | McDonald Invst | Hold->Buy | 18 |
| 2004/1/12 | McDonald Invst | Underweight->Hold | |
| 2003/11/6 | AmTech Research | Hold -> Buy | |
| 2003/7/9 | Stephens Inc | Equal-weight -> Overweight | 13 |
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 |
| 2005/8/15 | Am Tech/JSA Research | Buy->Hold | |
| 2004/9/23 | First Albany | Buy->Neutral | |
| 2003/7/15 | McDonald Invst | Hold -> Underweight | |
| 2003/6/18 | First Albany | Buy -> Neutral | |
| 2003/3/19 | JMP Securities | Mkt 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 |
| 2013/2/6 | Ascendiant Capital Markets | Neutral | 4 |
| 2011/11/11 | Barclays Capital | Overweight | 7 |
| 2010/12/21 | Auriga U.S.A | Buy | 14 |
| 2010/12/16 | Barclays Capital | Equal Weight | 10 |
| 2010/10/26 | Northland Securities | Outperform | 15 |
| 2010/3/19 | ThinkEquity | Buy | |
| 2010/1/28 | Merriman | Buy | |
| 2009/12/16 | Ardour Capital | Buy | 5 |
| 2005/6/29 | Lehman Brothers | Overweight | 7.5 |
| 2004/12/17 | Wells Fargo Sec | 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 |
| 2003/8/1 | 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 |
| 2011/4/7 | Northland Securities | Outperform | $14 >> $10 |
| 2010/10/29 | Northland Securities | Outperform | $15 >> $19 |
| 2010/7/30 | Dougherty & Company | Buy | $11 >> $16 |
| 2010/7/30 | Merriman | Buy | $11 >> $19 |
| 2010/4/30 | Dougherty & Company | Buy | $6.50 >> $11 |
| 2007/10/26 | RBC Capital Mkts | Sector Perform | |
| 2003/1/31 | First Albany | Buy | |
| 2003/1/31 | Needham & Co | Hold | |
| 2002/10/24 | Needham & Co | Hold | |
| 2002/9/30 | First Albany | Buy | |