Grain futures decline across corn, soybeans and wheat.

December Corn futures traded lower to settle at 527'4, marking a second consecutive weekly decline despite weekly export sales reaching 1.02 million metric tons led by buyers in Mexico and Japan. November Soybean futures experienced heavy selling pressure, sliding to 1303'4, though weekly export sales reached 1.7 million metric tons and a flash sale of 111,000 metric tons to China was reported. December Chicago Wheat futures fell to 714'2, recording a third straight weekly loss, even as weekly export sales surged 68% to 326,000 metric tons led by demand from the Philippines.