当天，芝加哥期货交易所玉米市场交投最活跃的7月合约收于每蒲式耳4.48美元，比前一交易日下跌1.75 美分，跌幅为0.39%；小麦7月合约收于每蒲式耳5.15美元，比前一交易日下跌6.5美分，跌幅为1.25%； 大豆7月合约收于每蒲式耳10.71美元，比前一交易日上涨19.5美分，涨幅为1.85%。 在市场分析人士看来，美国农业部5月供需报告凸显了美国天气和贸易局势对农作物平衡表的重要性。 消息面上，美国农业部当天发布的5月供需报告，将2025/26作物年度美国小麦出口预估下调2000万蒲式 耳至8亿蒲式耳；预计2025/26年度小麦期末库存为9.23亿蒲式耳，高于市场预期。 （文章来源：新华财经） 报告同时将2024/25年度美国玉米出口预估提高5000万蒲式耳至26亿蒲式耳，将该作物年度美国玉米期 末库存下调至14.15亿蒲式耳。同时预计2025/26年度美国玉米出口为26.75亿蒲式耳，2025年美国玉米产 量为158.2亿蒲式耳。 大豆方面，报告将2024/25年度美国大豆期末库存预估下调2500万蒲式耳，同时将该年度美国大豆出口 预估上调至18.5亿蒲式耳。在2025/26年度方面，报告预计该年度美 ...

Core Points - The Chicago futures market saw a decline in corn, wheat, and soybean prices on May 5, with corn down 3.14%, wheat down 2.16%, and soybeans down 1.18% [1] - Favorable weather conditions in the U.S. Midwest are expected to facilitate rapid spring planting, contributing to the downward pressure on prices [1][2] - The USDA reported significant increases in cumulative export inspection volumes for corn (29%), soybeans (11%), and wheat (14%) compared to the previous year [1] Group 1 - On May 5, the most active July corn contract closed at $4.54 per bushel, down 14.75 cents; July wheat at $5.31 per bushel, down 11.75 cents; and July soybeans at $10.46 per bushel, down 12.5 cents [1] - The USDA's export inspection report indicated that for the week ending May 1, corn export inspections totaled 63.317 million bushels, wheat 11.4 million bushels, and soybeans 11.9 million bushels [1] - IKAR raised its forecast for Russia's wheat production in 2025 from 82.5 million tons to 83.8 million tons [1]