| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2021/9/15 | 4.90 | -3.92% |
| 2 | 2021/9/14 | 5.10 | 0% |
| 3 | 2021/9/13 | 5.10 | -1.92% |
| 4 | 2021/9/12 | 5.20 | 0% |
| 5 | 2021/9/11 | 5.20 | 0% |
| 6 | 2021/9/10 | 5.20 | 0% |
| 7 | 2021/9/9 | 5.20 | -8.77% |
| 8 | 2021/9/8 | 5.70 | 0% |
| 9 | 2021/9/7 | 5.70 | 0% |
| 10 | 2021/9/6 | 5.70 | -1.72% |
| 11 | 2021/9/5 | 5.80 | 0% |
| 12 | 2021/9/4 | 5.80 | 0% |
| 13 | 2021/9/3 | 5.80 | 0% |
| 14 | 2021/9/2 | 5.80 | % |
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