投資評等
最後更新日期：2025/5/23
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 |
| 2012/8/8 | Barrington Research | Mkt Perform >> Outperform | 12.5 |
| 2009/11/17 | Needham | Hold >> Buy | 5.5 |
| 2006/7/19 | Jefferies & Co | Underperform Hold | $8 $10.50 |
| 2006/6/27 | Montgomery & Co | Hold Buy | 11 |
| 2004/10/18 | Thomas Weisel | Peer Perform->Outperform | |
| 2003/6/20 | UBS | Neutral -> 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 |
| 2012/7/5 | Barrington Research | Outperform >> Mkt Perform | |
| 2006/5/3 | Montgomery & Co | Buy Hold | |
| 2005/12/16 | Jefferies Co | Hold->Underperform | |
| 2005/8/9 | Jefferies Co | Buy->Hold | 14 |
| 2002/9/23 | UBS Warburg | Buy -> Hold | 9 |
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 |
| 2012/3/27 | JMP Securities | Mkt Outperform | 15 |
| 2010/11/30 | Barrington Research | Outperform | 8 |
| 2010/11/16 | Canaccord Genuity | Buy | 8 |
| 2005/3/29 | Jefferies Co | Buy | 11 |
| 2004/4/26 | RBC Capital Mkts | Outperform | 12 |
| 2003/10/15 | SG Cowen | Mkt Perform | |
| 2003/10/13 | Thomas Weisel | Peer Perform | |
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 |
| 2011/7/1 | Barrington Research | Outperform | 10 |
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 |
| 2014/6/11 | Mizuho | Buy | $9 >> $10 |
| 2004/11/3 | Wells Fargo Sec | Buy | |
| 2004/3/30 | Wells Fargo Sec | Buy | $11 |
| 2004/2/24 | Wells Fargo Sec | Buy | $10 |
| 2003/10/29 | Wells Fargo Sec | Buy | 10 |
| 2003/10/13 | Wells Fargo Sec | Buy | 11 |