2011-1-24 Product Prev Settle tOpen High Low Closing Settle NetChg Volume Open Interest CF101 29,355 29,485 30,400 29,485 30,160 29,985 630 740 2,160 CF103 29,425 29,490 30,770 29,475 30,510 30,170 745 18,380 37,430 CF105 29,570 29,815 30,930 29,815 30,860 30,430 860 660 1,518 ...