| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2020/12/8 | 7.80 | 0% |
| 2 | 2020/12/7 | 7.80 | 0% |
| 3 | 2020/12/6 | 7.80 | 0% |
| 4 | 2020/12/5 | 7.80 | 0% |
| 5 | 2020/12/4 | 7.80 | 0% |
| 6 | 2020/12/3 | 7.80 | 0% |
| 7 | 2020/12/2 | 7.80 | 0% |
| 8 | 2020/12/1 | 7.80 | 0% |
| 9 | 2020/11/30 | 7.80 | 4% |
| 10 | 2020/11/29 | 7.50 | 0% |
| 11 | 2020/11/28 | 7.50 | 0% |
| 12 | 2020/11/27 | 7.50 | 0% |
| 13 | 2020/11/26 | 7.50 | 0% |
| 14 | 2020/11/25 | 7.50 | % |
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