Chicago soybeans, wheat, and corn futures all experienced a decline after reaching temporary highs, despite a temporary trade truce between the U.S. and China and a bullish USDA report. The decline in soybeans was attributed to consolidation after reaching a three-month peak, while wheat and corn futures fell due to increased supply and improved crop conditions forecasts. The USDA's supply and demand report showed lower ending stocks projections for soybeans and corn compared to market expectations, but higher wheat ending stocks projections, leading to expectations of increased global stocks.