投資評等
最後更新日期:2012/5/27
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 |
| 2011/2/11 | HSBC Securities | Underweight >> Neutral | $3.60 >> $4.20 |
| 2009/10/19 | HSBC Securities | Neutral >> Overweight | |
| 2009/3/26 | HSBC Securities | Underweight Neutral | $1 $1.90 |
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 |
| 2010/5/13 | HSBC Securities | Neutral >> Underweight | 4.3 |
| 2007/1/5 | UBS | Neutral Reduce | |
| 2005/1/31 | WR Hambrecht | 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 |
| 2004/10/13 | Prudential | Underweight | 9 |
| 2004/5/26 | WR Hambrecht | Buy | 20 |
| 2004/4/20 | Banc of America Sec | Sell | 11.5 |
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 |
| 2005/10/28 | Needham Co | Buy | 12 |
| 2005/7/25 | Piper Jaffray | Market Perform | 11 |
| 2005/4/5 | WR Hambrecht | Hold | 15 |
| 2005/1/31 | Prudential | Underweight | 9 |