| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 | 
| 1 | 2017/8/9 | 4.20 | 0% | 
| 2 | 2017/8/8 | 4.20 | 0% | 
| 3 | 2017/8/7 | 4.20 | 0% | 
| 4 | 2017/8/6 | 4.20 | 0% | 
| 5 | 2017/8/5 | 4.20 | 0% | 
| 6 | 2017/8/4 | 4.20 | 0% | 
| 7 | 2017/8/3 | 4.20 | 0% | 
| 8 | 2017/8/02 | 4.20 | 0% | 
| 9 | 2017/8/01 | 4.20 | 0% | 
| 10 | 2017/7/31 | 4.20 | 0% | 
| 11 | 2017/7/29 | 4.20 | 0% | 
| 12 | 2017/7/28 | 4.20 | 0% | 
| 13 | 2017/7/27 | 4.20 | -2.33% | 
| 14 | 2017/7/26 | 4.30 | % | 
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