
CHICAGO, April 2 (Reuters) - Chicago Board of Trade corn futures weakened on Wednesday on concerns about U.S. trade policies hurting U.S. agricultural exports, analysts said.
CBOT May corn CK25 closed down 4 cents at $4.57-3/4 a bushel after rising on Tuesday to the highest level in more than a week.
US President Donald Trump prepared to impose sweeping new tariffs that would escalate a trade war with global partners.
Grain traders worry that retaliation from trading partners such as Canada and Mexico could hurt demand for U.S. crops.
Traders are also keeping an eye on crop weather as farmers gear up to plant corn and soybeans in the Midwest. Heavy showers and thunderstorms are causing pockets of wind damage, large hail and flash flooding in the Corn Belt, the U.S. Department of Agriculture said in a daily weather report.
USDA is expected to report weekly U.S. corn export sales of 800,000 to 1.6 million metric tons for 2024-25 on Thursday, analysts said.