| Contract | Open | High | Low | Close | Change | Volume |
| Mar'15 | 2.6855 | 2.6855 | 2.6175A | 2.635 | -0.052 | 680 |
| Apr'15 | 2.6745 | 2.6745 | 2.6115 | 2.628 | -0.049 | 426 |
| May'15 | 2.668 | 2.6695 | 2.6055 | 2.624 | -0.0465 | 42,029 |
| Jun'15 | 2.6685 | 2.6685 | 2.6195 | 2.6255 | -0.0465 | 274 |
| Jul'15 | 2.666 | 2.668 | 2.608 | 2.624 | -0.046 | 6,154 |
豫公网安备41010502003434号