| 日期 | 代碼 | 券商 | 原評等→降級後評等 | 新目標價 |
| 2014/12/18 | PSEC | Barclays | Overweight >> Equal Weight | $12 >> $11 |
| 2009/11/11 | PSEC | Wells Fargo | Outperform >> Market Perform | |
| 2009/9/17 | PSEC | Morgan Keegan | Outperform >> Mkt Perform | |
| 2006/7/3 | PSEC | Ferris Baker Watts | Buy Neutral | |
| 2004/12/9 | PSEC | Ferris Baker Watts | Buy->Hold | |