CBOT农产品期货主力合约收盘多数下跌，小麦期货跌1.50%

Group 1 - The core viewpoint of the article highlights the performance of agricultural futures at the Chicago Board of Trade (CBOT) on October 30, with most contracts closing lower except for soybean futures, which saw an increase [1] Group 2 - Soybean futures rose by 1.14%, closing at 1107.00 cents per bushel [1] - Corn futures declined by 1.04%, closing at 429.50 cents per bushel [1] - Wheat futures fell by 1.50%, closing at 524.25 cents per bushel [1]