| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 19/01/23 | 2.50 | 28.21% |
| 2 | 19/01/23 | 1.95 | -30.36% |
| 3 | 19/01/22 | 2.80 | 12% |
| 4 | 19/01/22 | 2.50 | 23.76% |
| 5 | 19/01/22 | 2.02 | -29.12% |
| 6 | 19/01/21 | 2.85 | 9.62% |
| 7 | 19/01/21 | 2.60 | 26.83% |
| 8 | 19/01/21 | 2.05 | -28.07% |
| 9 | 19/01/20 | 2.85 | 9.62% |
| 10 | 19/01/20 | 2.60 | 26.83% |
| 11 | 19/01/20 | 2.05 | -28.07% |
| 12 | 19/01/19 | 2.85 | 9.62% |
| 13 | 19/01/19 | 2.60 | 26.83% |
| 14 | 19/01/19 | 2.05 | -28.07% |
| 15 | 19/01/18 | 2.85 | % |
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