日期 | 代碼 | 券商 | 原評等→降級後評等 | 新目標價 |
2010/9/17 | ARNA | Davenport | Buy >> Neutral | |
2010/9/14 | ARNA | Barclays Capital | Equal Weight >> Underweight | $4 >> $3 |
2010/7/16 | ARNA | Rodman & Renshaw | Mkt Perform >> Mkt Underperform | 1 |
2009/9/21 | ARNA | Leerink Swann | Outperform >> Mkt Perform | 6 |
2009/9/15 | ARNA | Rodman & Renshaw | Mkt Outperform >> Mkt Perform | |