Corn Little Changed

September Corn is trading at 421 1/4, down 1 1/4 cents and December Corn is trading at 430 1/4, down 1 cent. The USDA will report weekly export sales today. Estimates for corn sales are near 750,000 tons. Corn use in ethanol production last week was estimated to be 101.64 million bushels. Market talk about weather forecasts is making the rounds. Market chatter about choppy pre-holiday trading is making the rounds. CBOT Grain futures will close early at 1:00 p.m. ET and will be closed on Friday in observance of the Independence Day Holiday.