CHICAGO (AP) — Early trading on the Chicago Board of Trade Wed.: OpenHighLowLastChg.WHEAT5,000 bu minimum; cents per bushelSep416¾420¾414415Dec443¾446¾440¾442Mar469½472½468¼469¼May482485¼481½482¼Jul489¾492¾489489¼Sep501½504½501¼501½Dec520520½520520Mar534537534534May537¾Jul529½Sep529½Dec546Mar546May546Jul546Est. sales 38,529. Tue.'s sales 118,389Tue.'s open int 471,210CORN5,000 bu minimum; cents per bushelSep332½338331¾332½Dec339½345¼338¾339½Mar349354¼348¼349May354359¼354354½Jul359364359359½Sep363¾367¼363½363½Dec369¾373¼369369¾Mar379May384¼Jul391391388¾388¾Sep386Dec388388½387387Jul403¾Dec396Est. sales 90,212. Tue.'s sales 259,031Tue.'s open int 1,309,528, up 12,355OATS5,000 bu minimum; cents per bushelSep198¾201¼198¾200¼Dec197½199196¼198¾Mar202¼203¾202¼203¾May208¼Jul214Sep214Dec214Mar214May214Jul214Sep214Est. sales 53. Tue.'s sales 456Tue.'s open int 9,937SOYBEANS5,000 bu minimum; cents per bushelAug9941015¼991¼993½Sep985½1007983¾985Nov974¾995971½973¾Jan975995¼972½974½Mar964¾985¾963¼963¼May959981½959959Jul964½982½960¼960¼Aug964973½952½952½Sep936¼Nov927½937¾923¾923¾Jan925¾Mar924¾May926½Jul930¾Aug928¾Sep923¼Nov913¼Jul929Nov908¼Est.