Ahead of 9 a.m. CT, December corn was down less than a penny at $4.28½ per bushel. January soybeans were up 8¼¢ at $11.15¾ per bushel. December CBOT wheat was down 1¾¢ at $5.33¾ per bushel. December KC wheat was up less than a penny at $5.22¾ per bushel. December Minneapolis wheat was up 3½¢