| 评估日期 | 买入价 | 卖出价 |
| 2013.07.31 | 7.030355 | 6.892505 |
| 2013.07.30 | 7.16272 | 7.022274 |
| 2013.07.29 | 7.184112 | 7.043247 |
| 2013.07.26 | 7.231764 | 7.089965 |
| 2013.07.25 | 7.256653 | 7.114366 |
| 2013.07.24 | 7.096594 | 6.957445 |
| 2013.07.23 | 7.029639 | 6.891803 |
| 2013.07.22 | 7.163512 | 7.023051 |
| 2013.07.19 | 7.242963 | 7.100944 |
| 2013.07.18 | 7.342532 | 7.198561 |