| Contract | Open | High | Low | Close | Change | Volume |
| Nov'12 | 3.5245 | 3.5250 | 3.4335 | 3.4430 | -.0630 | 288 |
| Dec'12 | 3.5160 | 3.5440 | 3.4300 | 3.4415 | -.0645 | 77,075 |
| Jan'12 | 3.5075 | 3.5460 | 3.4380 | 3.4475 | -.0645 | 213 |
| Feb'13 | 3.5235 | 3.5450 | 3.4445 | 3.4500 | -.0645 | 64 |
| Mar'13 | 3.5260 | 3.5520 | 3.4425 | 3.4525 | -.0645 | 16,200 |
豫公网安备41010502003434号