| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2020/7/21 | 6.60 | 0% |
| 2 | 2020/7/20 | 6.60 | 0% |
| 3 | 2020/7/19 | 6.60 | 0% |
| 4 | 2020/7/18 | 6.60 | 0% |
| 5 | 2020/7/17 | 6.60 | 0% |
| 6 | 2020/7/16 | 6.60 | -2.94% |
| 7 | 2020/7/15 | 6.80 | 0% |
| 8 | 2020/7/14 | 6.80 | 0% |
| 9 | 2020/7/13 | 6.80 | 0% |
| 10 | 2020/7/12 | 6.80 | 0% |
| 11 | 2020/7/11 | 6.80 | 0% |
| 12 | 2020/7/10 | 6.80 | 0% |
| 13 | 2020/7/9 | 6.80 | 0% |
| 14 | 2020/7/8 | 6.80 | % |
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