July Corn is trading at 356 1/2, down 1 1/2 cents. September Corn is trading at 361 3/4, down 1 3/4 cents and December Corn is trading at 376 1/2, down 1 3/4 cents. The USDA reported that weekly corn export sales were 827,600 tons. Market chatter about better weather for growing us making the rounds. Market chatter about currency values has kept both buyers and sellers active.