CHICAGO (AP) — Futures trading on the Chicago Board of Trade Mon. : Open High Low Settle Chg. WHEAT 5,000 bu minimum; cents per bushel Dec 25 483.50 486.25 479.50 481.25 -1.75 Mar 26 507.50 507.50 501.25 502.50 -2.00 May 26 520.75 521.75 515.75 517.00 -2.25 Jul 26 534.25 536.50 530.75 531.50 -2.50 Sep 26 550.75 551.00 545.75 546.25 -2.75 Dec 26 567.75 567.75 564.75 565.00 -2.50 Mar 27 579.75 -2.25 May 27 586.50 -2.00 Jul 27 576.00 +0.25 Sep 27 589.75 +0.25 Dec 27 607.50 +0.25 Mar 28 620.00 +0.25 May 28 616.75 +0.25 Jul 28 602.00 +0.50 Est.