| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 2020/1/4 | 5.30 | 1.92% |
| 2 | 2020/1/3 | 5.20 | 0% |
| 3 | 2020/1/2 | 5.20 | 0% |
| 4 | 2020/1/1 | 5.20 | 0% |
| 5 | 2019/12/31 | 5.20 | 0.97% |
| 6 | 2019/12/30 | 5.15 | 0% |
| 7 | 2019/12/29 | 5.15 | 0% |
| 8 | 2019/12/28 | 5.15 | 0% |
| 9 | 2019/12/27 | 5.15 | 0% |
| 10 | 2019/12/26 | 5.15 | 0% |
| 11 | 2019/12/25 | 5.15 | -0.96% |
| 12 | 2019/12/24 | 5.20 | 0% |
| 13 | 2019/12/23 | 5.20 | 0% |
| 14 | 2019/12/22 | 5.20 | % |
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