| Contract | Open | High | Low | Close | Change | Volume |
| Dec'14 | 2.9425 | 2.9425 | 2.9105 | 2.914 | -0.0325 | 272 |
| Jan'15 | 2.93 | 2.932 | 2.9025 | 2.9075 | -0.032 | 234 |
| Feb'15 | 2.926 | 2.9325 | 2.9015 | 2.9025 | -0.033 | 45 |
| Mar'15 | 2.922 | 2.927 | 2.887 | 2.893 | -0.0345 | 30,573 |
| Apr'15 | - | - | 2.9280A | 2.896 | -0.0345 | 0 |
豫公网安备41010502003434号