Grain Markets Decline as Harvest Pressure Builds Ahead of Crucial WASDE Report

U.S. grain markets declined on October 2 as corn and soybean futures faced harvest pressure and technical selling, while wheat prices finished mixed.

December corn settled at $4.9775 per bushel, January soybeans dropped to $12.9450 per bushel, and December Chicago wheat held near $6.83 per bushel.

The moves are significant as they occur during a critical harvest marketing window, with traders balancing crop supplies, export demand, ethanol data, and private production estimates ahead of the next USDA WASDE report.

Corn futures remained under pressure despite a fresh export sale to Mexico, but domestic corn demand provided some support. The August soybean crush totaled 209.6 million bushels, slightly below trade expectations.

The market is increasingly focused on how official supply-and-demand estimates will compare with private yield projections, making the next WASDE an important reference point for farmers and investors.