The corn market will resume trading with a hard open at 8:30 am CST this morning. Corn futures rounded out the pre-Christmas session with contracts 3 to 4 cents higher. Preliminary open interest was up 802 contracts on Wednesday. The CmdtyView national average Cash Corn price was up 3 1/2 cent to $4.07 1/2. Export Sales data has total corn export commitments at 47.579 MMT as of December 11, which is 31% above a year ago. That is also 59% of USDA’s record projection, in line with the 57% average sales pac ...