| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 19/10/31 | 3.00 | -11.76% |
| 2 | 19/10/30 | 3.40 | 13.33% |
| 3 | 19/10/30 | 3.00 | -9.09% |
| 4 | 19/10/29 | 3.30 | 22.22% |
| 5 | 19/10/29 | 2.70 | -18.18% |
| 6 | 19/10/28 | 3.30 | 22.22% |
| 7 | 19/10/28 | 2.70 | -18.18% |
| 8 | 19/10/27 | 3.30 | 22.22% |
| 9 | 19/10/27 | 2.70 | -18.18% |
| 10 | 19/10/26 | 3.30 | 22.22% |
| 11 | 19/10/26 | 2.70 | -18.18% |
| 12 | 19/10/25 | 3.30 | 22.22% |
| 13 | 19/10/25 | 2.70 | -18.18% |
| 14 | 19/10/24 | 3.30 | 22.22% |
| 15 | 19/10/24 | 2.70 | % |
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