投資評等
最後更新日期：2024/5/4
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 |
| 2006/6/5 | First Albany | Neutral Buy | |
| 2006/5/19 | Citigroup | Hold Buy | |
| 2005/1/14 | Goldman Sachs | Underperform->In-Line | |
| 2004/11/8 | AmTech Research | Hold->Buy | 10.5 |
| 2003/8/18 | Pacific Crest | Neutral -> Buy | |
| 2003/7/23 | CSFB | Neutral -> Outperform | 11 |
| 2003/7/22 | Thomas Weisel | Peer Perform -> Outperform | |
| 2003/6/26 | Smith Barney Citigroup | Underperform -> Outperform | 8 |
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 |
| 2006/10/12 | Goldman Sachs | Neutral Sell | |
| 2006/4/25 | JMP Securities | Mkt Outperform Mkt Perform | |
| 2005/12/13 | RBC Capital Mkts | Outperform->Sector Perform | 13 |
| 2005/10/25 | Avondale Partners | Mkt Outperform->Mkt Perform | |
| 2005/8/9 | Smith Barney Citigroup | Buy->Hold | |
| 2005/8/2 | Stifel Nicolaus | Outperform/Buy->Market Perform | |
| 2005/6/21 | Needham Co | Hold->Underperform | |
| 2004/12/6 | AmTech Research | 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 |
| 2011/2/22 | Ladenburg Thalmann | Buy | 7 |
| 2007/8/16 | Stanford Research | Buy | 10 |
| 2005/8/16 | Jefferies Co | Hold | 13 |
| 2005/6/30 | Smith Barney Citigroup | Buy | 13 |
| 2005/6/14 | CIBC Wrld Mkts | Sector Outperform | 13 |
| 2005/5/24 | JMP Securities | Mkt Outperform | 13 |
| 2005/5/12 | Needham Co | Hold | 9 |
| 2005/4/5 | RBC Capital Mkts | Outperform | 12 |
| 2005/3/24 | First Albany | Neutral | |
| 2005/1/19 | Stifel Nicolaus | Outperform/Buy | 16 |
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 |
| 2006/7/25 | Piper Jaffray | Market Perform | |
| 2006/4/27 | CIBC Wrld Mkts | Sector Outperform | |
| 2005/10/25 | JMP Securities | Mkt Outperform | 14 |
| 2005/7/26 | JMP Securities | Mkt Outperform | 13 |
| 2005/7/26 | Piper Jaffray | Market Perform | 11 |
| 2005/4/26 | RBC Capital Mkts | Outperform | 12 |
| 2005/2/3 | Stifel Nicolaus | Outperform/Buy | 16 |
| 2004/10/15 | Piper Jaffray | Market Perform | 11 |
| 2004/10/15 | CSFB | Outperform | 17 |
| 2003/11/19 | Smith Barney Citigroup | Buy | 13 |