| (单位:美元/磅) | |||||||
| 合约 | 开盘价 | 最高价 | 最低价 | 收盘价 | 涨跌 | 成交量 | 持仓量 |
| 5月/2011(CHCK) | 4.0160 | 4.0510 | 4.0105 | 4.0125 | 0.0225 | 245 | 692 |
| 6月/2011(CHCM) | 3.9770 | 4.0530 | 3.9750 | 4.0090 | 0.0195 | 1148 | 2590 |
| 7月/2011(CHCN) | 3.9775 | 4.0580 | 3.9620 | 4.0130 | 0.0215 | 30778 | 66712 |
| 8月/2011(CHCQ) | 4.0010 | 4.0580 | 4.0010 | 4.0220 | 0.0210 | 163 | 741 |
| 9月/2011(CHCU) | 3.9960 | 4.0750 | 3.9830 | 4.0310 | 0.0210 | 7320 | 26821 |
| 10月/2011(CHCV) | 3.9960 | 4.0630 | 3.9960 | 4.0390 | 0.0210 | 8 | 505 |
| 11月/2011(CHCX) | 4.0750 | 4.0750 | 4.0480 | 4.0460 | 0.0210 | 2 | 272 |
| 12月/2011(CHCZ) | 4.0200 | 4.0880 | 4.0200 | 4.0495 | 0.0210 | 507 | 14499 |
| 1月/2012(CHCF) | 4.0960 | 4.0960 | 4.0960 | 4.0555 | 0.0215 | 1 | 170 |
| 2月/2012(CHCG) | 4.0125 | 4.0125 | 4.0125 | 4.0575 | 0.0215 | - | 41 |
| 3月/2012(CHCH) | 4.1005 | 4.1005 | 4.0585 | 4.0590 | 0.0215 | 11 | 4879 |
| 4月/2012(CHCJ) | 4.1050 | 4.1050 | 4.1050 | 4.0610 | 0.0215 | 1 | 43 |