投資評等
最後更新日期：2025/6/15
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 |
| 2009/10/6 | Needham | Hold >> Buy | 5 |
| 2009/5/19 | Needham | Underperform Hold | |
| 2005/7/12 | Merriman Curhan Ford | Neutral->Buy | |
| 2005/1/21 | CIBC Wrld Mkts | Sector Perform->Sector Outperform | 20 |
| 2004/10/28 | CE Unterberg Towbin | Market Perform->Buy | |
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 |
| 2007/10/26 | Longbow | Buy Neutral | |
| 2007/10/26 | Needham & Co | Strong Buy Buy | |
| 2007/10/26 | Jefferies & Co | Buy Hold | |
| 2007/10/26 | Deutsche Securities | Buy Hold | |
| 2007/10/26 | Oppenheimer | Buy Neutral | |
| 2006/7/5 | Thomas Weisel | Outperform Peer Perform | |
| 2006/5/23 | Stanford Research | Buy Hold | |
| 2004/9/16 | CE Unterberg Towbin | Buy->Market Perform | |
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 |
| 2006/2/28 | Prudential | Overweight | 38 |
| 2006/1/30 | Caris & Company | Average | |
| 2005/11/28 | Am Tech/JSA Research | Buy | 1900/1/21 |
| 2005/8/25 | Oppenheimer | Buy | 40 |
| 2005/8/18 | Wedbush Morgan | Hold | 34 |
| 2005/5/27 | Jefferies Co | Buy | 24 |
| 2005/4/19 | Needham Co | Buy | 22 |
| 2005/4/1 | Merriman Curhan Ford | Neutral | |
| 2005/1/11 | DA Davidson | Buy | 19 |
| 2004/11/11 | Pacific Growth Equities | Equal Weight | |
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 |
| 2007/10/26 | Collins Stewart | Buy | |
| 2007/10/26 | Stanford Research | Buy | |
| 2007/10/26 | Wedbush Morgan | Buy | |
| 2007/10/26 | AmTech Research | Buy | |
| 2007/10/26 | RBC Capital Mkts | Sector Perform | |
| 2007/10/26 | CIBC Wrld Mkts | Sector Outperform | |
| 2007/10/26 | Caris & Company | Average | |
| 2007/10/26 | Roth Capital | Buy | |
| 2006/7/27 | Roth Capital | Buy | |
| 2006/4/27 | Prudential | Overweight | |