| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 17/09/20 | 4.20 | 10.53% |
| 2 | 17/09/20 | 3.80 | 11.76% |
| 3 | 17/09/20 | 3.40 | -20.93% |
| 4 | 17/09/19 | 4.30 | 10.26% |
| 5 | 17/09/19 | 3.90 | 11.43% |
| 6 | 17/09/19 | 3.50 | -21.35% |
| 7 | 17/09/18 | 4.45 | 11.25% |
| 8 | 17/09/18 | 4.00 | 15.94% |
| 9 | 17/09/18 | 3.45 | -22.47% |
| 10 | 17/09/17 | 4.45 | 11.25% |
| 11 | 17/09/17 | 4.00 | 15.94% |
| 12 | 17/09/17 | 3.45 | -11.54% |
| 13 | 17/09/16 | 3.90 | 8.33% |
| 14 | 17/09/16 | 3.60 | 14.29% |
| 15 | 17/09/16 | 3.15 | % |
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