| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 21/10/26 | 2.20 | 0% |
| 2 | 21/10/25 | 2.20 | -6.38% |
| 3 | 21/10/24 | 2.35 | -6% |
| 4 | 21/10/23 | 2.50 | -7.41% |
| 5 | 21/10/22 | 2.70 | -3.57% |
| 6 | 21/10/21 | 2.80 | -5.08% |
| 7 | 21/10/20 | 2.95 | 13.46% |
| 8 | 21/10/19 | 2.60 | 1.96% |
| 9 | 21/10/18 | 2.55 | 8.51% |
| 10 | 21/10/17 | 2.35 | 4.44% |
| 11 | 21/10/16 | 2.25 | 4.65% |
| 12 | 21/10/15 | 2.15 | 4.88% |
| 13 | 21/10/14 | 2.05 | 0% |
| 14 | 21/10/13 | 2.05 | 2.5% |
| 15 | 21/10/12 | 2.00 | % |
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