Wheat is trading lower across the winter wheat contracts on Tuesday morning, with spring wheat steady. The wheat complex rallied into the long weekend with gains across the three markets. Chicago SRW futures were 7 to 8 cents higher on Friday, with March up just ¾ cent from last week. Some short covering was noted, with open interest down 1,699 contracts. KC HRW futures saw Friday gains of 9 to 10 cents in the nearbys, with March down 3 cents on the week. OI was up 1,885 contracts on Friday. MPLS spring wh ...