| 评估日期 | 买入价 | 卖出价 |
| 2020.12.17 | 12.281576 | 12.040761 |
| 2020.12.16 | 12.256894 | 12.016563 |
| 2020.12.15 | 12.000669 | 11.765362 |
| 2020.12.14 | 12.173813 | 11.935111 |
| 2020.12.11 | 12.184547 | 11.945635 |
| 2020.12.10 | 12.401539 | 12.158372 |
| 2020.12.09 | 12.384346 | 12.141515 |
| 2020.12.08 | 12.481177 | 12.236448 |
| 2020.12.07 | 12.403248 | 12.160047 |
| 2020.12.04 | 12.437582 | 12.193708 |