| Contract | Open | High | Low | Close | Change | Volume |
| Apr'13 |
3.3450
|
3.3465
|
3.2425
|
3.2800
|
-.0690
|
596
|
| May'13 |
3.3430
|
3.3540
|
3.1935
|
3.2730
|
-.0770
|
138,767
|
| Jun'13 |
3.3600
|
3.3620
|
3.2070
|
3.2825
|
-.0780
|
961
|
| Jul'13 |
3.3580
|
3.3725B
|
3.2140
|
3.2915
|
-.0775
|
26,051
|
| Aug'13 |
3.3325
|
3.3450
|
3.2400
|
3.3005
|
-.0780
|
114
|
豫公网安备41010502003434号