Spot rates for soybeans and corn shipped to the U.S. Gulf Coast have increased due to strong demand and limited supplies as the harvest nears, with low corn prices boosting exports to countries like Mexico and South Korea. Despite record harvests causing storage issues, soybean exports remain robust, though trade tensions with China are a concern. Meanwhile, wheat futures are stable, supported by corn futures, but face pressure from drought concerns in key regions and Russian export restrictions, with December soft red winter wheat futures on the CBOT seeing slight declines.