CBOT July 2020 corn with 20- and 50-day moving averages. (Barchart)

U.S. grains: Corn trims gains on technical selling

Wheat slides as harvests face decreased demand; soybeans drop on down meal market

Chicago | Reuters — Chicago corn futures ended slightly lower on Tuesday after a day of positive trading after the U.S. Department of Agriculture (USDA) reported decreased crop conditions due to recent hot weather across the western corn belt. Wheat slid as winter harvests continue, while soybeans remained lower as weak soymeal trade overwhelmed gains