| Contract | Open | High | Low | Close | Change | Volume |
| Mar'15 | 2.667 | 2.672 | 2.624 | 2.629 | -0.043 | 861 |
| Apr'15 | 2.6575 | 2.663 | 2.6125 | 2.6175 | -0.045 | 505 |
| May'15 | 2.652 | 2.656 | 2.605 | 2.609 | -0.0435 | 43,653 |
| Jun'15 | 2.651 | 2.6515 | 2.6085 | 2.6105 | -0.043 | 62 |
| Jul'15 | 2.6505 | 2.655 | 2.606 | 2.609 | -0.0425 | 6,498 |
豫公网安备41010502003434号