CHICAGO (AP) — Noon trading on the Chicago Board of Trade Mon.:

OpenHighLowNoonChg.
WHEAT
5,000 bu minimum; cents per bushel
Jul 509½ 509¾ 504¼ 507½ —5¼
Sep 513¾ 514 503½ 507 —8¼
Dec 529¼ 529¼ 519½ 523½ —6½
Mar 539¼ 541¾ 533¾ 538¾ —5
May 551 551 544 550¼ —2¾
Jul 554¾ 555¾ 549 553 —4½
Sep 562 564½ 559¼ 563¾ —2¼
Dec 577½ 577½ 571½ 575 —4
Jul 582½ 582½ 582½ 582½ —7¼
Est. sales 62,590. Fri.'s sales 113,565
Fri.'s open int 476,081
CORN
5,000 bu minimum; cents per bushel
Jul 346 348½ 343¼ 343¼ —8½
Sep 359¼ 359¼ 350½ 351½ —8¾
Dec 372 372 363¼ 364 —9
Mar 382 382¼ 374 375 —8¼
May 389 389 381 381½ —8½
Jul 394¾ 394¾ 387½ 388¼ —8¼
Sep 391¾ 391¾ 386¾ 386¾ —7½
Dec 398 398 391¾ 392 —7
Mar 403¾ 405½ 402 402½ —6¼
May 409 409 409 409 —5¾
Dec 411½ 411½ 406 407 —4¾
Est. sales 173,116. Fri.'s sales 282,345
Fri.'s open int 1,821,162
OATS
5,000 bu minimum; cents per bushel
Sep 240 240¾ 238¾ 238¾ —1¾
Dec 243¼ 244½ 241¼ 241¼ —1½
Est. sales 101. Fri.'s sales 226
Fri.'s open int 4,710
SOYBEANS
5,000 bu minimum; cents per bushel
Jul 867½ 867½ 849¾ 849¾ —24¼
Aug 877 879¾ 850½ 851½ —26
Sep 878¼ 889¾ 855¾ 856¾ —26½
Nov 892½ 897 866½ 867½ —27
Jan 900¾ 905¼ 876¾ 877½ —26½
Mar 913 913 884 884 —27
May 917 917 893 893 —26¾
Jul 926½ 928 901¾ 902 —26¼
Aug 905¾ 906 905¾ 906 —22
Sep 903¾ 903¾ 897¾ 897¾ —22¼
Nov 914 916 893¾ 893¾ —21½
Jan 904½ 905½ 900¾ 900¾ —20¾
Mar 905 905¼ 905 905 —19
May 919¼ 919¼ 919 919 —10
Nov 899¼ 899¼ 898½ 898¾ —15¾
Est. sales 130,565. Fri.'s sales 234,218
Fri.'s open int 824,483, up 12,266
SOYBEAN OIL
60,000 lbs; cents per lb
Jul 28.86 28.86 28.73 28.75 —.15
Aug 29.05 29.10 28.77 28.82 —.20
Sep 29.11 29.21 28.85 28.90 —.21
Oct 29.37 29.37 28.96 28.99 —.23
Dec 29.46 29.56 29.17 29.21 —.25
Jan 29.76 29.80 29.43 29.47 —.25
Mar 30.09 30.12 29.75 29.78 —.26
May 30.39 30.39 30.09 30.09 —.25
Jul 30.72 30.72 30.44 30.44 —.23
Aug 30.74 30.74 30.59 30.59 —.21
Sep 30.86 30.86 30.72 30.72 —.20
Oct 30.91 30.91 30.90 30.90 —.05
Dec 31.18 31.19 30.91 30.93 —.21
Est. sales 62,849. Fri.'s sales 95,015
Fri.'s open int 500,321, up 3,583
SOYBEAN MEAL
100 tons; dollars per ton
Jul 336.50 336.70 330.10 330.10 —9.70
Aug 338.10 338.10 328.10 328.20 —9.90
Sep 338.00 338.30 328.10 328.30 —10.10
Oct 338.00 338.00 326.90 327.00 —10.90
Dec 335.60 337.40 325.40 325.60 —11.80
Jan 334.10 334.60 323.60 323.70 —11.40
Mar 329.90 330.00 319.40 319.40 —11.50
May 328.90 329.00 318.50 318.60 —11.30
Jul 330.40 330.40 320.60 320.60 —10.80
Aug 327.60 328.80 321.60 321.90 —9.20
Sep 326.70 328.20 320.50 320.50 —9.90
Oct 324.70 326.20 319.00 319.00 —9.00
Dec 325.00 325.60 318.90 318.90 —8.80
Jan 321.90 322.20 321.50 321.50 —6.80
Mar 325.00 325.00 320.30 320.30 —6.70
May 324.00 324.00 322.80 322.80 —5.60
Jul 325.30 326.20 324.80 324.90 —5.50
Aug 327.00 327.00 327.00 327.00 —3.40
Oct 325.00 325.00 325.00 325.00 —5.40
Dec 323.20 323.20 322.00 322.00 —5.30
Est. sales 77,154. Fri.'s sales 134,180
Fri.'s open int 514,772, up 3,231