| 日期 | 代碼 | 券商 | 原評等→升級後評等 | 新目標價 |
| 2009/6/2 | ANAD | Charter Equity | Mkt Underperform >> Mkt Perform | |
| 2004/5/17 | ANAD | ThinkEquity | Equal Weight->Overweight | $10 |
| 2003/7/22 | ANAD | Lehman Brothers | Underweight -> Equal-weight | |
| 2003/2/19 | ANAD | Wachovia | Underperform -> Mk -> Rerform | |