| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 19/08/31 | 4.15 | 16.9% |
| 2 | 19/08/31 | 3.55 | -20.22% |
| 3 | 19/08/30 | 4.45 | 7.23% |
| 4 | 19/08/30 | 4.15 | 16.9% |
| 5 | 19/08/30 | 3.55 | -20.22% |
| 6 | 19/08/29 | 4.45 | 7.23% |
| 7 | 19/08/29 | 4.15 | 16.9% |
| 8 | 19/08/29 | 3.55 | -20.22% |
| 9 | 19/08/28 | 4.45 | 5.95% |
| 10 | 19/08/28 | 4.20 | 15.07% |
| 11 | 19/08/28 | 3.65 | -17.98% |
| 12 | 19/08/27 | 4.45 | 4.71% |
| 13 | 19/08/27 | 4.25 | 13.94% |
| 14 | 19/08/27 | 3.73 | -16.74% |
| 15 | 19/08/26 | 4.48 | % |
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