| Contract | Open | High | Low | Close | Change | Volume | Open Int. |
| Sep '10(CHCU) | 3.5040 |
3.5090 | 3.4745 | 3.4745 | -0.0215 | 228 | 1559 |
| Oct '10 (CHCV) | 3.5105 |
3.5135 | 3.4755 | 3.4755 | -0.0235 | 404 | 2531 |
| Nov '10 (CHCX) | 3.5075 |
3.5120 | 3.4800 | 3.4805 | -0.0230 | 137 | 2318 |
| Dec '10 (CHCZ) | 3.5070 | 3.5280 | 3.4725 | 3.4810 | -0.0235 | 20838 |
91966 |
| Jan '11(CHCF) | 3.5050 |
3.5135 | 3.4870 | 3.4855 | -0.0230 | 104 | 1824 |
| Feb '11(CHCG) | 3.4910 | 3.4910 | 3.4910 | 3.4910 | -0.0230 | - | 349 |
| Mar '11 (CHCH) | 3.5310 |
3.5310 | 3.4905 | 3.4930 | -0.0230 | 1693 | 27637 |
| Apr '11(CHCJ) | 3.4935 |
3.4935 | 3.4935 | 3.4935 | -0.0225 | - | 90 |
| May'11 | 3.4975 |
3.4975 | 3.4975 | 3.4935 | -0.0225 | 54 | 4801 |
| June '11(CHCN) | 3.4925 |
3.4925 | 3.4925 | 3.4925 | -0.0225 | - | 128 |
| July '11(CHCM) | 3.4915 |
3.4915 | 3.4915 | 3.4915 | -0.0225 | 8 | 3060 |
| Aug '11(CHCQ) | 3.4890 |
3.4890 | 3.4890 | 3.4890 | -0.0225 | - | 96 |
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