Ahead of 9 a.m. CT, December corn was down 2¾¢ at $4.15½ per bushel. November soybeans were down 7¼¢ at $10.15 per bushel. December CBOT wheat was down 2¢ at $5.04½ per bushel. December KC wheat was down 3¾¢ at $4.86 per bushel. December Minneapolis wheat was down 3¾¢ at $5.53¼. “Grain and oilseed futures