| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2019/5/2 | 3.20 | 0% |
| 2 | 2019/5/1 | 3.20 | 0% |
| 3 | 2019/4/30 | 3.20 | 0% |
| 4 | 2019/4/29 | 3.20 | 0% |
| 5 | 2019/4/28 | 3.20 | 0% |
| 6 | 2019/4/27 | 3.20 | 0% |
| 7 | 2019/4/26 | 3.20 | 0% |
| 8 | 2019/4/25 | 3.20 | 0% |
| 9 | 2019/4/24 | 3.20 | 0% |
| 10 | 2019/4/23 | 3.20 | 18.52% |
| 11 | 2019/4/22 | 2.70 | 8% |
| 12 | 2019/4/21 | 2.50 | 0% |
| 13 | 2019/4/20 | 2.50 | 11.11% |
| 14 | 2019/4/19 | 2.25 | % |
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