USDA tomorrow will release its December WASDE numbers at 7:30 a.m., and the open outcry session will start trading at 7:20 a.m. as a result. This will be the last USDA report to be released at this time. The reports will be released at 12:00 p.m. ET starting in January. All markets already will be open and trading when USDA reports are released from January forward.Here's what the USDA WILL do tomorrow:

It will revise world production estimates, but no one is expecting any significant changes from the November numbers. Argentina's corn and soybean production estimates could be reduced slightly because of wet conditions and delayed planting. Brazil's December numbers likely will be unchanged from November's. USDA might revise the Austr...