| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 21/07/26 | 2.90 | 23.4% |
| 2 | 21/07/26 | 2.35 | -31.88% |
| 3 | 21/07/25 | 3.45 | 16.95% |
| 4 | 21/07/25 | 2.95 | 22.92% |
| 5 | 21/07/25 | 2.40 | -32.39% |
| 6 | 21/07/24 | 3.55 | 16.39% |
| 7 | 21/07/24 | 3.05 | 22% |
| 8 | 21/07/24 | 2.50 | -30.56% |
| 9 | 21/07/23 | 3.60 | 20% |
| 10 | 21/07/23 | 3.00 | 22.45% |
| 11 | 21/07/23 | 2.45 | -32.88% |
| 12 | 21/07/22 | 3.65 | 15.87% |
| 13 | 21/07/22 | 3.15 | 23.53% |
| 14 | 21/07/22 | 2.55 | -30.14% |
| 15 | 21/07/21 | 3.65 | % |
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