| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 26/07/29 | 2.50 | -15.25% |
| 2 | 26/07/28 | 2.95 | 18% |
| 3 | 26/07/28 | 2.50 | -19.35% |
| 4 | 26/07/27 | 3.10 | 21.57% |
| 5 | 26/07/27 | 2.55 | -20.31% |
| 6 | 26/07/26 | 3.20 | 18.52% |
| 7 | 26/07/26 | 2.70 | -16.92% |
| 8 | 26/07/25 | 3.25 | 16.07% |
| 9 | 26/07/25 | 2.80 | -13.85% |
| 10 | 26/07/24 | 3.25 | 16.07% |
| 11 | 26/07/24 | 2.80 | -13.85% |
| 12 | 26/07/23 | 3.25 | 16.07% |
| 13 | 26/07/23 | 2.80 | -13.85% |
| 14 | 26/07/22 | 3.25 | 16.07% |
| 15 | 26/07/22 | 2.80 | % |
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