| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2020/1/21 | 6.00 | 0% |
| 2 | 2020/1/20 | 6.00 | 0% |
| 3 | 2020/1/19 | 6.00 | 0% |
| 4 | 2020/1/18 | 6.00 | 0% |
| 5 | 2020/1/17 | 6.00 | 0% |
| 6 | 2020/1/16 | 6.00 | 0% |
| 7 | 2020/1/15 | 6.00 | 0% |
| 8 | 2020/1/14 | 6.00 | 0% |
| 9 | 2020/1/13 | 6.00 | 0% |
| 10 | 2020/1/12 | 6.00 | 0% |
| 11 | 2020/1/11 | 6.00 | 0% |
| 12 | 2020/1/10 | 6.00 | 0% |
| 13 | 2020/1/9 | 6.00 | 0% |
| 14 | 2020/1/8 | 6.00 | % |
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