Chicago Board of Trade grain futures moved lower on Tuesday, snapping a two-session advance as traders booked profits and farmers stepped up selling. By 11 a.m. CDT, the most-active CBOT soybean contract had declined 10-3/4 cents to $12.12 a bushel. Corn futures were down 7-3/4 cents to $4.78 per bushel, while wheat slipped 15-1/4 cents to $6.25-3/4 per bushel.
Markets were also reacting to softer crude oil prices, which eased on Tuesday. Investors drew some reassurance from reports that a U.S.-flagged vessel had exited the Gulf under U.S. protection, but military incidents on Monday underscored that shipping disruptions remain an active concern. Those tensions have had knock-on effects for agricultural markets because corn and soybean oil are widely used in biofuel production, linking energy market swings to grain demand and pricing.
Weather developments provided a mixed backdrop for wheat. Forecasts calling for rain in parts of U.S. wheat-growing regions this week helped cap further gains in Chicago wheat. However, traders noted the caveat that precipitation in some places may arrive too late to mitigate areas where drought has produced permanent damage. The U.S. Department of Agriculture's weekly condition report showed 31% of the nation's winter wheat crop in good to excellent condition, up from 30% the prior week, but still the lowest rating for this time of year since 2023.
Chicago wheat had climbed to its highest level in nearly two years last week amid concerns about weather-related harm to U.S. crops. The pullback this week reflects a combination of profit-taking after that run-up and fresh selling by producers looking to secure prices. Traders and market participants cited those factors alongside the broader influence of energy markets and ongoing shipping risks as contributors to Tuesday's declines.
The interplay between farmer selling decisions, short-term weather forecasts and energy-market movements continues to shape price dynamics in the grain complex. With crude oil volatility tied to conflict-driven shipping disruptions and wheat condition scores remaining relatively weak, markets are navigating multiple, sometimes offsetting, forces as trading progresses.