| (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) | 4.1175 | 4.1185 | 4.0960 | 4.1070 | 0.0050 | 45 | 397 |
| 6月/2011(CHCM) | 4.1100 | 4.1280 | 4.0695 | 4.1070 | 0.0040 | 492 | 2041 |
| 7月/2011(CHCN) | 4.1025 | 4.1370 | 4.0715 | 4.1110 | 0.0040 | 30986 | 60873 |
| 8月/2011(CHCQ) | 4.1310 | 4.1310 | 4.0940 | 4.1205 | 0.0050 | 59 | 803 |
| 9月/2011(CHCU) | 4.1225 | 4.1545 | 4.0905 | 4.1290 | 0.0050 | 5844 | 33738 |
| 10月/2011(CHCV) | 4.1320 | 4.1320 | 4.1320 | 4.1365 | 0.0050 | 28 | 502 |
| 11月/2011(CHCX) | 4.1325 | 4.1325 | 4.1325 | 4.1435 | 0.0055 | 5 | 283 |
| 12月/2011(CHCZ) | 4.1360 | 4.1630 | 4.1195 | 4.1460 | 0.0055 | 1172 | 14696 |
| 1月/2012(CHCF) | 4.1590 | 4.1590 | 4.1435 | 4.1520 | 0.0065 | 4 | 170 |
| 2月/2012(CHCG) | 4.1570 | 4.1600 | 4.1570 | 4.1535 | 0.0070 | 2 | 43 |
| 3月/2012(CHCH) | 4.1660 | 4.1660 | 4.1485 | 4.1545 | 0.0070 | 42 | 5089 |
| 4月/2012(CHCJ) | 4.1700 | 4.1700 | 4.1485 | 4.1555 | 0.0070 | 3 | 44 |