| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2019/5/31 | 7.50 | 0% |
| 2 | 2019/5/30 | 7.50 | 0% |
| 3 | 2019/5/29 | 7.50 | 0% |
| 4 | 2019/5/28 | 7.50 | 0% |
| 5 | 2019/5/27 | 7.50 | 0% |
| 6 | 2019/5/26 | 7.50 | 0% |
| 7 | 2019/5/25 | 7.50 | 0% |
| 8 | 2019/5/24 | 7.50 | 0% |
| 9 | 2019/5/23 | 7.50 | 0% |
| 10 | 2019/5/22 | 7.50 | 0% |
| 11 | 2019/5/21 | 7.50 | 4.17% |
| 12 | 2019/5/20 | 7.20 | 4.35% |
| 13 | 2019/5/19 | 6.90 | 0% |
| 14 | 2019/5/18 | 6.90 | % |
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