CBOT农产品期货主力合约收盘多数上涨，玉米期货跌0.73%

Group 1 - The core viewpoint of the article highlights the performance of agricultural futures at the Chicago Board of Trade (CBOT) on August 26, with most contracts showing an upward trend [1] Group 2 - Soybean futures increased by 0.12%, closing at 1049.00 cents per bushel [1] - Corn futures decreased by 0.73%, closing at 409.25 cents per bushel [1] - Wheat futures rose by 0.38%, closing at 531.75 cents per bushel [1]