| 评估日期 | 买入价 | 卖出价 |
| 2013.03.21 | 7.775414 | 7.622955 |
| 2013.03.20 | 7.725169 | 7.573695 |
| 2013.03.19 | 7.753763 | 7.601728 |
| 2013.03.18 | 7.755701 | 7.603628 |
| 2013.03.15 | 7.729595 | 7.578034 |
| 2013.03.14 | 7.81656 | 7.663294 |
| 2013.03.13 | 7.891447 | 7.736713 |
| 2013.03.12 | 7.890774 | 7.736053 |
| 2013.03.11 | 7.903204 | 7.74824 |
| 2013.03.08 | 7.965493 | 7.809307 |