USDA will release its May supply and demand revisions (WASDE) this Thursday at 7:30 a.m. CDT. This report has been the subject of much market chatter for several weeks because it will represent some major changes in old crop/new crop ending supply numbers for corn and soybeans. It will be the first "official" look at 2012/13 numbers for corn, soybeans and wheat. USDA/NASS will also release their first "official" U.S. 2012 winter wheat production estimate. Here are some of the key discussion points leading up to this week's reports: Corn

Will the old crop export forecast be increased and old crop ending supplies lowered? Export sales, especially to China, have been very strong recently. Will USDA raise the expected corn yield to an al...