| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2017/2/28 | 4.35 | -6.45% |
| 2 | 2017/2/27 | 4.65 | 0% |
| 3 | 2017/2/27 | 4.65 | 1.09% |
| 4 | 2017/2/27 | 4.60 | 5.02% |
| 5 | 2017/2/27 | 4.38 | 0.69% |
| 6 | 2017/2/27 | 4.35 | -6.45% |
| 7 | 2017/2/26 | 4.65 | -0.64% |
| 8 | 2017/2/26 | 4.68 | 1.74% |
| 9 | 2017/2/26 | 4.60 | 5.02% |
| 10 | 2017/2/26 | 4.38 | 0.69% |
| 11 | 2017/2/26 | 4.35 | -6.45% |
| 12 | 2017/2/25 | 4.65 | -0.64% |
| 13 | 2017/2/25 | 4.68 | 1.74% |
| 14 | 2017/2/25 | 4.60 | % |
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