Wheat extends losses

Wheat futures have extended early losses Friday during a choppy trading day. September Chicago Wheat is trading at 547 1/2, down 14 3/4 cents and December Chicago Wheat is trading at 557 1/2 down 13 1/2 cents. September Kansas City Wheat is trading at 539 1/4 down 14 cents and December Kansas City Wheat is trading at 558 3/4, down 14 1/4 cents.