Dry US harvest weather and continued speculative selling weigh on corn, soybeans and wheat, while strong soybean shipments and new Chinese purchases fail to reverse the broader defensive tone.
US grain markets are broadly weaker on Monday, October 19. Corn is extending its post-USDA decline, soybeans are under pressure despite another round of Chinese buying and exceptionally strong weekly export inspections, while wheat is falling across all three exchanges as export demand remains weak. Dry Midwest weather has allowed harvest activity to regain momentum, adding seasonal supply pressure across the complex.
Dry Midwest Weather Restores Harvest Pressure
Dry conditions across the Midwest during the weekend allowed US harvest progress to recover, and the outlook remains dry enough for fieldwork to continue through the week. The current assessment is that harvesting could be largely completed by the end of the month. That is increasingly bearish for nearby grain and soybean prices because it allows more new-crop supply to move into the market.
The improved harvest outlook is combining with speculative selling to keep the path of least resistance lower, particularly in corn and soybeans.
Corn Demand Weakens as Funds Cut Long Positions
Corn faces one of the clearest demand concerns. US export inspections totaled only 672,475 MT in the week ending October 15, down 48.81% from the previous week and 49.25% from the same week last year. Marketing-year exports reached 9.131 MMT and are now 2.29% below the comparable year-ago period.
At the same time, managed money cut another 86,482 contracts from its corn net-long position, reducing it to 230,877 contracts as of October 13. The scale of liquidation reinforces the bearish impact of harvest pressure and the larger US supply outlook that has weighed on corn since the USDA update.
Brazilian planting is also advancing, although AgRural estimates Center-South corn planting at 48%, slightly behind last year’s 51% pace.
Soybean Exports Surge, but Futures Ignore the Demand Signal
Soybean demand is considerably stronger. USDA confirmed another 114,000 MT of soybeans sold to China on Monday and 261,000 MT to unknown destinations, following a combined 1.87 MMT of sales announced during the previous week.
Weekly export inspections were even more impressive at 2.002 MMT, up 80.4% from the previous week and 25.8% year on year. China accounted for 1.282 MMT, while marketing-year inspections reached 7.159 MMT, 26.6% ahead of last year.
Yet futures continue to weaken. Harvest pressure and speculative liquidation are outweighing the export strength, illustrating that the market currently requires more than isolated demand headlines to overcome the seasonal supply flow.
Speculative Length Remains a Risk for Soybeans
Funds reduced their soybean net-long position by 14,169 contracts to 237,491 as of October 13. The broader speculative position across the soybean complex remained historically large at the previous reporting point, leaving the market vulnerable to additional liquidation as harvest advances.
Brazilian soybean planting has reached 26% in the Center-South, slightly ahead of the 24% pace a year earlier. This adds another supply-side factor while the US harvest continues.
Wheat Demand Continues to Disappoint
Wheat remains the weakest demand story. US export inspections were only 240,308 MT, down 21.83% week on week and 51.3% from the same week last year. Marketing-year shipments stand at 7.219 MMT and are 64.43% below the comparable year-ago level.
Speculative positioning has also become more bearish. Managed money increased its Chicago wheat net short to 33,038 contracts, while Kansas City speculative longs were reduced to 17,391 contracts.
Black Sea competition remains relevant. Ukraine shipped 295,500 MT of wheat in the week ending October 14, up 24% from the previous week, while IKAR placed Russian wheat at Baltic ports at $267/MT FOB and expects October shipments of 2.6–2.9 MMT.
Wheat Futures
Dec ’26 CBOT wheat is at $6.56 1/4/bu, down 4 1/4 cents at Monday midday. Chicago, Kansas City and Minneapolis are all lower, with weak US export inspections and increasingly bearish speculative positioning maintaining pressure. The source provides no exact midday prices for Kansas City and Minneapolis in the same timestamped market section.
Corn Futures
Dec ’26 corn is at $4.67 1/4/bu, down 7 cents. Weak export inspections, aggressive liquidation of speculative long positions and renewed harvest pressure are keeping the contract under pressure.
Soybean Futures
Nov ’26 soybeans are at $12.51 1/2/bu, down 9 3/4 cents. Strong export inspections and additional Chinese buying have failed to offset improving harvest conditions and speculative selling. Soymeal is down $3.60–$4.60, while soybean oil is 60–64 points lower.