| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2018/8/20 | 3.85 | 10% |
| 2 | 2018/8/20 | 3.50 | 25% |
| 3 | 2018/8/20 | 2.8 | -24.32% |
| 4 | 2018/8/20 | 3.70 | -11.9% |
| 5 | 2018/8/19 | 4.20 | 9.09% |
| 6 | 2018/8/19 | 3.85 | 10% |
| 7 | 2018/8/19 | 3.50 | -18.6% |
| 8 | 2018/8/19 | 4.30 | 53.57% |
| 9 | 2018/8/19 | 2.8 | -36.36% |
| 10 | 2018/8/18 | 4.40 | 14.29% |
| 11 | 2018/8/18 | 3.85 | 10% |
| 12 | 2018/8/18 | 3.50 | -18.6% |
| 13 | 2018/8/18 | 4.30 | 53.57% |
| 14 | 2018/8/18 | 2.8 | % |
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