投資評等
最後更新日期：2024/5/5
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 |
| 2010/6/7 | Broadpoint AmTech | Neutral >> Buy | 38 |
| 2006/5/22 | CE Unterberg Towbin | Market Perform Buy | |
| 2004/3/29 | Needham & Co | Hold->Buy | 28 |
| 2004/3/25 | AG Edwards | Hold->Buy | |
| 2002/12/11 | Stifel Nicolaus | Marke -> Rerform -> Buy | 12 |
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 |
| 2011/9/22 | Needham | Buy >> Hold | |
| 2010/12/16 | FBR Capital | Outperform >> Mkt Perform | |
| 2010/9/24 | Merriman | Buy >> Neutral | |
| 2010/7/22 | Gleacher & Company | Buy >> Neutral | |
| 2010/7/21 | Boenning & Scattergood | Outperform >> Neutral | |
| 2009/9/25 | Broadpoint AmTech Research | Buy >> Neutral | |
| 2005/12/5 | AG Edwards | Buy->Hold | |
| 2005/9/23 | Needham Co | Buy->Hold | |
| 2005/5/27 | CE Unterberg Towbin | Buy->Market Perform | |
| 2003/12/8 | CE Unterberg Towbin | ST Buy->ST Mkt Perform | |
| 2003/5/29 | AG Edwards | Buy -> Hold | |
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 |
| 2010/6/9 | FBR Capital | Outperform | 38 |
| 2010/1/8 | Merriman | Buy | |
| 2009/10/29 | JP Morgan | Overweight | |
| 2003/10/17 | Needham & Co | 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 |
| 查無資料 | | | |
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 |
| 2009/3/20 | Collins Stewart | Buy | |
| 2009/3/11 | Collins Stewart | Buy | |
| 2008/11/20 | Collins Stewart | Buy | |
| 2008/11/20 | Boenning & Scattergood | Market Outperform | |
| 2006/6/9 | Needham & Co | Buy | |
| 2005/6/9 | Needham Co | Buy | 31 |
| 2005/6/9 | AG Edwards | Buy | 38.5 |
| 2005/3/10 | Needham Co | Buy | 38 |
| 2005/3/10 | Stifel Nicolaus | Market Perform | 39 |
| 2005/3/10 | CE Unterberg Towbin | Buy | |