| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2018/8/6 | 3.50 | -5.41% |
| 2 | 2018/8/6 | 3.70 | 32.14% |
| 3 | 2018/8/6 | 2.8 | -27.27% |
| 4 | 2018/8/6 | 3.85 | 1.32% |
| 5 | 2018/8/5 | 3.80 | 11.76% |
| 6 | 2018/8/5 | 3.40 | -1.45% |
| 7 | 2018/8/5 | 3.45 | -6.76% |
| 8 | 2018/8/5 | 3.70 | 4.23% |
| 9 | 2018/8/5 | 3.55 | -6.58% |
| 10 | 2018/8/4 | 3.80 | 11.76% |
| 11 | 2018/8/4 | 3.40 | -1.45% |
| 12 | 2018/8/4 | 3.45 | -6.76% |
| 13 | 2018/8/4 | 3.70 | 4.23% |
| 14 | 2018/8/4 | 3.55 | % |
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