| Contract | Open | High | Low | Close | Change | Volume |
| Apr'13 |
3.1595
|
3.1780
|
3.1500
|
3.1580
|
+.0640
|
99
|
| May'13 |
3.0845
|
3.1890
|
3.0775
|
3.1570
|
+.0640
|
74,314
|
| Jun'13 |
3.0820
|
3.1920
|
3.0820
|
3.1605
|
+.0630
|
752
|
| Jul'13 |
3.0990
|
3.1995
|
3.0875
|
3.1650
|
+.0610
|
35,575
|
| Aug'13 |
3.1660
|
3.1850
|
3.1660
|
3.1720
|
+.0615
|
40
|
豫公网安备41010502003434号