| 评估日期 | 买入价 | 卖出价 |
| 2011.03.31 | 9.115742 | 8.937002 |
| 2011.03.30 | 9.231318 | 9.050312 |
| 2011.03.29 | 9.286235 | 9.104152 |
| 2011.03.28 | 9.222399 | 9.041567 |
| 2011.03.25 | 9.249101 | 9.067746 |
| 2011.03.24 | 9.193622 | 9.013355 |
| 2011.03.23 | 9.20373 | 9.023265 |
| 2011.03.22 | 9.203546 | 9.023085 |
| 2011.03.21 | 9.170649 | 8.990832 |
| 2011.03.18 | 9.343735 | 9.160525 |