| Contract | Open | High | Low | Close | Change | Volume |
| July '12 | 3.4875 | 3.4925 | 3.4465 | 3.4650 | -.0250 | 2,274 |
| Aug'12 | 3.4925 | 3.4925 | 3.4540 | 3.4670 | -.0270 | 337 |
| Sep'12 | 3.4950 | 3.5025 | 3.4525 | 3.4690 | -.0275 | 47,942 |
| Oct'12 | 3.4795 | 3.4800 | 3.4645 | 3.4730 | -.0280 | 16 |
| Nov'12 | - | - | - | - | 3.4770 | -.0285 |
| Dec'12 | 3.4925 | 3.4925 | 3.4645 | 3.4780 | -.0285 | 3,949 |
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