 have tightened the world outlook for wheat supplies a bit and may have something to do with early success for U.S. export sales. But overall, the wheat supply situation remains very similar to a year ago, with Russia still expected to dominate world exports. This morning, September KC, winter wheat down 8 at 591.5, December down 8 at 607. September Minneapolis, spring wheat down 2.5 at 629, December down 2.75 at 648.