投資評等
最後更新日期：2025/4/19
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 |
| 2009/5/21 | Needham | Hold >> Buy | 10 |
| 2006/2/22 | Thomas Weisel | Peer Perform Outperform | |
| 2005/5/3 | Needham Co | Hold->Buy | 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 |
| 2010/8/3 | Merriman | Buy >> Neutral | |
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 |
| 2011/5/12 | Auriga U.S.A | Buy | 18 |
| 2009/9/15 | Merriman | Buy | |
| 2006/5/16 | Brean Murray | Sell | 18 |
| 2004/2/24 | Piper Jaffray | Outperform | 17 |
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 |
| 2008/11/20 | Needham | Hold | |
| 2005/8/2 | Needham Co | Buy | 14 |
| 2005/6/21 | Needham Co | Buy | 13 |
| 2004/3/16 | Needham & Co | Buy | $20 |