09/04/2026
Grain Market Update – September 3
After a strong August rally, corn and wheat are pulling back today as traders take profits and react to new Black Sea headlines. The bigger fundamental story, however, hasn’t disappeared.
CORN
Corn is seeing some profit-taking after reaching multi-year highs, but demand remains impressive. USDA reported nearly 2.0 million metric tons of new-crop corn export sales this week — stronger than trade expectations. Concerns also remain that late-season heat, dryness, and earlier crop stress could reduce final U.S. yields.
WHEAT
Wheat is sharply lower today after Russian President Vladimir Putin suggested there is still a possibility of a peace agreement with Ukraine. That immediately removed some of the geopolitical premium that has driven wheat higher.
However, Black Sea problems are far from solved. Asian buyers have recently purchased at least 500,000 metric tons of Australian and Argentine wheat to replace delayed Russian and Ukrainian cargoes. Chicago wheat is still roughly 35% higher than late June because of the ongoing shipping disruptions.
WHAT WE’RE WATCHING
• U.S. corn yield and harvest results
• Strong U.S. corn export demand
• Russia/Ukraine peace negotiations
• Black Sea ports and shipping
• September 11 USDA WASDE & Crop Production report
BOTTOM LINE
Today’s weakness looks more like profit-taking and reduced geopolitical risk than a major change in the underlying grain fundamentals. Corn still has strong demand and crop-size uncertainty, while wheat remains extremely sensitive to every Black Sea headline.
Marketing Thought: After such a strong rally, incremental sales make sense. Keep some upside open, but don’t let a good pricing opportunity disappear while trying to pick the absolute top.