| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2018/5/2 | 3.80 | 7.04% |
| 2 | 2018/5/2 | 3.55 | -4.05% |
| 3 | 2018/5/2 | 3.70 | -5.13% |
| 4 | 2018/5/1 | 3.90 | 32.2% |
| 5 | 2018/5/1 | 2.95 | -22.37% |
| 6 | 2018/5/1 | 3.80 | 7.04% |
| 7 | 2018/5/1 | 3.55 | -4.05% |
| 8 | 2018/5/1 | 3.70 | -5.13% |
| 9 | 2018/4/30 | 3.90 | 32.2% |
| 10 | 2018/4/30 | 2.95 | -16.9% |
| 11 | 2018/4/30 | 3.55 | -4.05% |
| 12 | 2018/4/30 | 3.70 | -2.63% |
| 13 | 2018/4/30 | 3.80 | -2.56% |
| 14 | 2018/4/29 | 3.90 | % |
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