| Contract | Open | High | Low | Close | Change | Volume |
| Mar'13 |
3.4550
|
3.4590
|
3.4445
|
3.4325
|
-.0025
|
418
|
| Apr'13 |
3.4530
|
3.4630
|
3.4320
|
3.4335
|
-.0020
|
594
|
| May'13 |
3.4520
|
3.4765
|
3.4385
|
3.4425
|
-.0025
|
46,004
|
| Jun'13 |
3.4550
|
3.4740
|
3.4515
|
3.4525
|
-.0025
|
252
|
| Jul'13 |
3.4710
|
3.4945B
|
3.4580
|
3.4625
|
-.0020
|
5,026
|
豫公网安备41010502003434号