Open

CHICAGO (AP) — Early trading on the Chicago Board of Trade Thu.:

OpenHighLowLastChg.WHEAT5,000 bu minimum; cents per bushelMar424427½422½423½May436½439½434¾436¼Jul450453448½450Sep463465¾461½462¾Dec479¾482¼478¼479½Mar492½495492½492¾May501¼Jul506¾Sep516Dec532¼Mar538¼May538¼Jul538Est. sales 30,888. Wed.'s sales 88,069Wed.'s open int 533,705CORN5,000 bu minimum; cents per bushelMar349351348½349¼May357¼359¼357357½Jul366367¾365½366Sep373374¾372½373½Dec382¼384¼381½382½Mar392393¼391392¼May398¾398¾398398¾Jul404405¼403¼404Sep402Dec404405404404¼Mar406¾May411½Jul419419419419Sep419Dec410Jul410Dec408Est. sales 51,881. Wed.'s sales 200,045Wed.