| Contract | Open | High | Low | Close | Change | Volume |
| Apr'13 |
3.2295
|
3.2530
|
3.2275
|
3.2380
|
+.0800
|
127
|
| May'13 |
3.1645
|
3.2590
|
3.1525
|
3.2370
|
+.0800
|
83,317
|
| Jun'13 |
3.1675
|
3.2615
|
3.1545
|
3.2390
|
+.0785
|
1,232
|
| Jul'13 |
3.1715
|
3.2655
|
3.1600
|
3.2425
|
+.0775
|
43,681
|
| Aug'13 |
3.2175
|
3.2690
|
3.1990
|
3.2495
|
+.0775
|
44
|
豫公网安备41010502003434号