| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 19/02/02 | 2.70 | 31.71% |
| 2 | 19/02/02 | 2.05 | -30.51% |
| 3 | 19/02/01 | 2.95 | 9.26% |
| 4 | 19/02/01 | 2.70 | 31.71% |
| 5 | 19/02/01 | 2.05 | -30.51% |
| 6 | 19/01/31 | 2.95 | 9.26% |
| 7 | 19/01/31 | 2.70 | 31.71% |
| 8 | 19/01/31 | 2.05 | -30.51% |
| 9 | 19/01/30 | 2.95 | 9.26% |
| 10 | 19/01/30 | 2.70 | 31.71% |
| 11 | 19/01/30 | 2.05 | -30.51% |
| 12 | 19/01/29 | 2.95 | 9.26% |
| 13 | 19/01/29 | 2.70 | 31.71% |
| 14 | 19/01/29 | 2.05 | -29.31% |
| 15 | 19/01/28 | 2.90 | % |
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