| 日期 | 代碼 | 券商 | 原評等→升級後評等 | 新目標價 |
| 2012/1/10 | CRUS | Stifel Nicolaus | Hold >> Buy | 26 |
| 2010/1/12 | CRUS | Needham | Buy >> Strong Buy | $9 >> $11 |
| 2005/7/21 | CRUS | CIBC Wrld Mkts | Sector Underperform->Sector Outperform | 9 |
| 2005/7/11 | CRUS | Piper Jaffray | Market Perform->Outperform | |
| 2003/10/23 | CRUS | Pacific Growth Equities | Under Weight -> Equal Weight | |