USDA Crop Report Due: Global Grain Markets on High Alert

The United States Department of Agriculture is set to release its September World Agricultural Supply and Demand Estimates report and accompanying Crop Production report on September 11. This highly anticipated report comes after a sharp grain price rally, with corn, soybean, and wheat futures surging since the mid-August report.

Corn futures have climbed nearly $0.90 to an early September high, while November soybeans pushed above $13 per bushel, surpassing the roughly $10.30 level seen on the same date a year earlier. December Kansas City wheat topped $8, a three-year high, driven by deteriorating crop condition ratings and falling yield expectations for corn and soybeans.

Analysts expect USDA to trim its corn yield estimate to between 178 and 179 bushels per acre, down from the August figure of roughly 180 bushels. Soybean yield estimates center on 52.4 to 52.5 bushels per acre, with harvested area expected to hold steady at 85.8 million acres.

The September report is significant because it incorporates USDA's objective yield surveys, which measure actual plant population and ear counts per acre, rather than relying solely on farmer-reported expectations and satellite-based models used earlier in the season.