| Contract | Open | High | Low | Close | Change | Volume |
| Aug'12 | 3.3600 | 3.3750 | 3.3600 | 3.3735 | -.0485 | 157 |
| Sep'12 | 3.4215 | 3.4225 | 3.3535 | 3.3710 | -.0485 | 40,207 |
| Oct'12 | 3.3995 | 3.4105 | 3.3590 | 3.3750 | -.0485 | 369 |
| Nov'12 | 3.4025 | 3.4025 | 3.3685 | 3.3775 | -.0495 | 28 |
| Dec'12 | 3.4280 | 3.4310 | 3.3620 | 3.3790 | -.0490 | 8,650 |
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