Soybeans futures finished lower as analysts estimated a record crop in Brazil, keeping the market within the recent 1105 to 1170 range. January contracts dropped 9.5 cents to 1128.25. Corn futures also moved lower despite strong export commitments, as favorable weather in Brazil added pressure. March Corn futures fell 3.75 cents to 444. Wheat futures declined on improving global crop conditions in Argentina and the European Union, with March contracts sliding 6 cents to 532.5.