Grains futures settled lower as the U.S. dollar rebounded and harvest pressure increased in Brazil. March Corn futures finished at 428'2 while March Soybeans futures slid to 1064'2. Chicago Wheat futures also saw a decline, settling at 538'0 despite remaining higher on the month. Analysts noted broad based money flow impacted price action as volatility measures for the grain markets firmed toward the end of the week.