| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 22/10/28 | 3.35 | -2.9% |
| 2 | 22/10/27 | 3.45 | 13.11% |
| 3 | 22/10/26 | 3.05 | 8.93% |
| 4 | 22/10/25 | 2.80 | 3.7% |
| 5 | 22/10/24 | 2.70 | 0% |
| 6 | 22/10/23 | 2.70 | 0% |
| 7 | 22/10/22 | 2.70 | 0% |
| 8 | 22/10/21 | 2.70 | 0% |
| 9 | 22/10/20 | 2.70 | -1.82% |
| 10 | 22/10/19 | 2.75 | -3.51% |
| 11 | 22/10/18 | 2.85 | -3.39% |
| 12 | 22/10/17 | 2.95 | 7.27% |
| 13 | 22/10/16 | 2.75 | 0% |
| 14 | 22/10/15 | 2.75 | 5.77% |
| 15 | 22/10/14 | 2.60 | % |
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