| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2021/7/30 | 4.60 | -2.13% |
| 2 | 2021/7/29 | 4.70 | 0% |
| 3 | 2021/7/28 | 4.70 | 1.08% |
| 4 | 2021/7/27 | 4.65 | 0% |
| 5 | 2021/7/26 | 4.65 | -1.06% |
| 6 | 2021/7/25 | 4.70 | 0% |
| 7 | 2021/7/24 | 4.70 | 0% |
| 8 | 2021/7/23 | 4.70 | 0% |
| 9 | 2021/7/22 | 4.70 | 0% |
| 10 | 2021/7/21 | 4.70 | 0% |
| 11 | 2021/7/20 | 4.70 | 0% |
| 12 | 2021/7/19 | 4.70 | 0% |
| 13 | 2021/7/18 | 4.70 | 0% |
| 14 | 2021/7/17 | 4.70 | % |
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