| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 | 
| 1 | 2014/05/29 | 0.75 | 7.14% | 
| 2 | 2014/05/28 | 0.70 | -12.5% | 
| 3 | 2014/05/28 | 0.80 | 14.29% | 
| 4 | 2014/05/27 | 0.70 | -12.5% | 
| 5 | 2014/05/27 | 0.80 | 14.29% | 
| 6 | 2014/05/26 | 0.70 | -12.5% | 
| 7 | 2014/05/26 | 0.80 | 14.29% | 
| 8 | 2014/05/25 | 0.70 | 0% | 
| 9 | 2014/05/24 | 0.70 | 0% | 
| 10 | 2014/05/23 | 0.70 | 0% | 
| 11 | 2014/05/22 | 0.70 | 0% | 
| 12 | 2014/05/21 | 0.70 | 0% | 
| 13 | 2014/05/20 | 0.70 | 0% | 
| 14 | 2014/05/19 | 0.70 | % | 
    
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