The USDA Market News Service, Greeley, Colorado, in the closing grain report for Feb. 12, reported in futures trading that Chicago March soft red winter wheat was $5.19 3/4 to 5.19 1/2, down 1/2 cent; March corn, $3.77 1/2 to $3.77 3/4, down 1/2 cent; and March soybeans, $9.16 3/4...