| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2019/10/21 | 2.50 | -3.85% |
| 2 | 2019/10/20 | 2.60 | 0% |
| 3 | 2019/10/19 | 2.60 | 0% |
| 4 | 2019/10/18 | 2.60 | -1.89% |
| 5 | 2019/10/17 | 2.65 | 0% |
| 6 | 2019/10/16 | 2.65 | 0% |
| 7 | 2019/10/15 | 2.65 | 0% |
| 8 | 2019/10/14 | 2.65 | -1.85% |
| 9 | 2019/10/13 | 2.70 | 0% |
| 10 | 2019/10/12 | 2.70 | 0% |
| 11 | 2019/10/11 | 2.70 | 0% |
| 12 | 2019/10/10 | 2.70 | 0% |
| 13 | 2019/10/9 | 2.70 | 0% |
| 14 | 2019/10/8 | 2.70 | % |
|
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