| Contract | Open | High | Low | Close | Change | Volume |
| Oct'12 | 3.7500 | 3.7500 | 3.7125 | 3.7145 | -.0445 | 146 |
| Nov'12 | 3.7515 | 3.7515 | 3.7030 | 3.7050 | -.0470 | 156 |
| Dec'12 | 3.7450 | 3.7565 | 3.6965 | 3.7030 | -.0485 | 42,873 |
| Jan'12 | 3.7285 | 3.7295 | 3.7055 | 3.7065 | -.0490 | 27 |
| Feb'13 | 3.7090 | 3.7100 | 3.7070 | 3.7080 | -.0490 | 7 |
豫公网安备41010502003434号