| Contract | Open | High | Low | Close | Change | Volume |
| May'12 | 3.8300 | 3.8300 | 3.7655 | 3.7855 | -.0545 | 806 |
| June '12 | 3.8355 | 3.8355 | 3.7670 | 3.7865 | -.0555 | 509 |
| July '12 | 3.8385 | 3.8395 | 3.7665 | 3.7870 | -.0565 | 45,504 |
| Aug'12 | 3.7845 | 3.7870 | 3.7815 | 3.7885 | -.0560 | 17 |
| Sep'12 | 3.8375 | 3.8380 | 3.7700 | 3.7895 | -.0575 | 2,242 |
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