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

OpenHighLowLastChg.
WHEAT
5,000 bu minimum; cents per bushel
Jul 503 503 490 490 —17¾
Sep 507½ 507¾ 488¾ 491 —17
Dec 524 524½ 507¼ 509 —16
Mar 538 540 524 525¼ —15¼
May 547½ 547½ 535 536 —14½
Jul 552½ 553½ 540 540¾ —14¼
Sep 558¾ 558¾ 549¼ 549¼ —14
Dec 570½ 570½ 562¼ 563 —12¾
Est. sales 66,413. Mon.'s sales 82,888
Mon.'s open int 472,001
CORN
5,000 bu minimum; cents per bushel
Jul 344¼ 344¾ 340 340 —5¾
Sep 352½ 354 346½ 347¾ —6¼
Dec 365½ 367 359¼ 360¾ —6¼
Mar 377¼ 378 370¾ 371¾ —6¼
May 384¼ 384¾ 377¾ 379 —5¾
Jul 390¼ 391¼ 384¼ 385½ —5½
Sep 387¼ 387½ 384 384 —5¼
Dec 393½ 394 388¼ 389¼ —5
Mar 399 399¾ 399 399¼ —4¾
May 405½ 406 405½ 406 —4
Jul 411 411¾ 410¾ 410¾ —4½
Sep 408 408 408 408 ¼
Dec 407 407 405¾ 406 —2
Est. sales 173,902. Mon.'s sales 253,158
Mon.'s open int 1,809,293
OATS
5,000 bu minimum; cents per bushel
Jul 258 258 258 258 ¾
Sep 238 238 236 236 —2½
Dec 240¼ 240¾ 238¾ 239½ —1½
Est. sales 66. Mon.'s sales 131
Mon.'s open int 4,728, up 18
SOYBEANS
5,000 bu minimum; cents per bushel
Jul 849 860¼ 847½ 854½ +2¾
Aug 855½ 865 846¾ 857½ +1¾
Sep 858½ 870¼ 851¾ 863¼ +2¼
Nov 870½ 881 862½ 873½ +1½
Jan 880¼ 890¾ 872½ 884 +2¼
Mar 889½ 898½ 880¼ 891½ +2
May 897 906½ 889¾ 901 +2½
Jul 906¼ 915¾ 898½ 909½ +2¼
Sep 898 898 898 898 —3¾
Nov 897¼ 907½ 891¾ 902 +2¾
Jan 910 910 910 910 +4½
Nov 900 900 900 900
Est. sales 76,290. Mon.'s sales 160,752
Mon.'s open int 826,677, up 2,194
SOYBEAN OIL
60,000 lbs; cents per lb
Aug 28.87 28.99 28.73 28.85 —.01
Sep 29.02 29.10 28.82 28.95 —.01
Oct 29.09 29.18 28.92 29.03 —.02
Dec 29.30 29.42 29.13 29.25 —.01
Jan 29.57 29.67 29.41 29.53 +.01
Mar 29.90 29.98 29.71 29.84 —.01
May 30.22 30.30 30.07 30.15 —.02
Jul 30.51 30.63 30.35 30.46 —.02
Aug 30.60 30.68 30.57 30.57 —.03
Oct 30.74 30.75 30.74 30.75 —.03
Dec 30.96 31.13 30.92 30.99 —.02
Est. sales 30,994. Mon.'s sales 83,641
Mon.'s open int 501,725, up 1,404
SOYBEAN MEAL
100 tons; dollars per ton
Jul 331.10 336.90 331.10 336.00 +4.20
Aug 329.90 335.60 326.50 333.90 +4.00
Sep 330.20 335.70 326.60 334.20 +4.20
Oct 329.00 334.90 326.80 333.60 +4.60
Dec 327.60 333.90 323.70 332.50 +4.70
Jan 325.30 331.50 321.80 330.40 +4.60
Mar 320.80 326.30 318.30 324.40 +2.80
May 320.90 324.40 317.10 322.10 +1.90
Jul 320.70 326.30 318.90 323.40 +1.60
Aug 320.20 324.20 319.00 324.20 +2.60
Sep 319.00 323.80 319.00 323.80 +2.40
Oct 320.50 320.50 320.50 320.50 +.60
Dec 318.70 322.70 317.40 321.70 +1.80
Jan 322.50 322.50 322.50 322.50 +1.90
Est. sales 56,541. Mon.'s sales 100,731
Mon.'s open int 512,419