| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2019/12/15 | 3.50 | 0% |
| 2 | 2019/12/14 | 3.50 | -4.11% |
| 3 | 2019/12/13 | 3.65 | 0% |
| 4 | 2019/12/12 | 3.65 | 30.36% |
| 5 | 2019/12/11 | 2.80 | 0% |
| 6 | 2019/12/10 | 2.80 | 0% |
| 7 | 2019/12/9 | 2.80 | 0% |
| 8 | 2019/12/8 | 2.80 | 0% |
| 9 | 2019/12/7 | 2.80 | 0% |
| 10 | 2019/12/6 | 2.80 | 0% |
| 11 | 2019/12/5 | 2.80 | 0% |
| 12 | 2019/12/4 | 2.80 | 0% |
| 13 | 2019/12/3 | 2.80 | 0% |
| 14 | 2019/12/2 | 2.80 | % |
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