周一（5月5日）纽约尾盘，彭博谷物分类指数下跌2.07%，报30.9673点，全天处于下跌状态，随着美国股市在北京时间21:30开盘，谷物分类指数也开始（持续）加速下挫。CBOT玉米期货跌3.14%，报4.5425美元/蒲式耳。

Group 1 - The Bloomberg Grain Index declined by 2.07%, closing at 30.9673 points, indicating a continuous downward trend throughout the day [1] - CBOT corn futures fell by 3.14%, settling at $4.5425 per bushel, reflecting a significant drop in grain prices [1]