| 評估日期 | 買入價 | 賣出價 |
| 2011.07.28 | 8.632083 | 8.462826 |
| 2011.07.27 | 8.640133 | 8.470718 |
| 2011.07.26 | 8.840389 | 8.667048 |
| 2011.07.25 | 8.802582 | 8.629982 |
| 2011.07.22 | 8.873031 | 8.69905 |
| 2011.07.21 | 8.884158 | 8.709958 |
| 2011.07.20 | 9.093813 | 8.915503 |
| 2011.07.19 | 8.969353 | 8.793484 |
| 2011.07.18 | 8.947669 | 8.772224 |
| 2011.07.15 | 8.930246 | 8.755143 |