| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2018/8/31 | 3.3 | -16.46% |
| 2 | 2018/8/30 | 3.95 | 2.6% |
| 3 | 2018/8/30 | 3.85 | 0% |
| 4 | 2018/8/30 | 3.85 | 1.32% |
| 5 | 2018/8/30 | 3.80 | 15.15% |
| 6 | 2018/8/30 | 3.3 | -16.46% |
| 7 | 2018/8/29 | 3.95 | 2.6% |
| 8 | 2018/8/29 | 3.85 | -1.28% |
| 9 | 2018/8/29 | 3.90 | 1.3% |
| 10 | 2018/8/29 | 3.85 | 14.93% |
| 11 | 2018/8/29 | 3.35 | -15.83% |
| 12 | 2018/8/28 | 3.98 | 3.38% |
| 13 | 2018/8/28 | 3.85 | -1.28% |
| 14 | 2018/8/28 | 3.90 | % |
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