Product Prev Settle tOpen High Low Closing Settle NetChg Volume Open Interest CF105 30,430 30,375 30,430 29,845 30,295 30,070 -360 6,134 21,430 CF107 30,570 30,560 30,585 30,040 30,455 30,275 -295 1,636 3,972 CF109 30,275 30,085 30,355 29,640 30,195 29,995 -280 1,781,604 355,856 ...