| Contract | Open | High | Low | Close | Change | Volume |
| Mar'13 |
3.4705
|
3.4710
|
3.4300
|
3.4350
|
-.0190
|
309
|
| Apr'13 |
3.4625
|
3.4740
|
3.4320A
|
3.4355
|
-.0205
|
949
|
| May'13 |
3.4655
|
3.4865
|
3.4385
|
3.4450
|
-.0210
|
47,731
|
| Jun'13 |
3.4850
|
3.4880B
|
3.4525
|
3.4550
|
-.0210
|
422
|
| Jul'13 |
3.4885
|
3.5045
|
3.4580A
|
3.4645
|
-.0200
|
6,817
|
豫公网安备41010502003434号