芝加哥玉米跌超1.7%，小麦和大豆跌约1.6%

Core Viewpoint - The Bloomberg Grain Index experienced a decline of 1.68%, closing at 30.4683 points, indicating a bearish trend in the grain market [1] Grain Futures Summary - CBOT corn futures fell by 1.72%, settling at $4.4175 per bushel [1] - CBOT wheat futures decreased by 1.60%, closing at $5.4975 per bushel [1] - CBOT soybean futures dropped by 1.58%, ending at $11.3525 per bushel [1] - Soymeal futures declined by 2.30%, while soybean oil futures fell by 1.98% [1] Livestock Futures Summary - CBOT lean hog futures increased by 1.19% [1] - Live cattle futures decreased by 1.68% [1] - Feeder cattle futures fell by 1.44% [1]