| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2017/8/21 | 3.80 | 5.56% |
| 2 | 2017/8/21 | 3.6 | -22.58% |
| 3 | 2017/8/21 | 4.65 | 3.33% |
| 4 | 2017/8/21 | 4.50 | 3.45% |
| 5 | 2017/8/21 | 4.35 | 14.47% |
| 6 | 2017/8/19 | 3.80 | 5.56% |
| 7 | 2017/8/19 | 3.6 | -22.58% |
| 8 | 2017/8/19 | 4.65 | 3.33% |
| 9 | 2017/8/19 | 4.50 | 0% |
| 10 | 2017/8/19 | 4.50 | 18.42% |
| 11 | 2017/8/18 | 3.80 | 5.56% |
| 12 | 2017/8/18 | 3.6 | -22.58% |
| 13 | 2017/8/18 | 4.65 | 3.33% |
| 14 | 2017/8/18 | 4.50 | % |
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