(Kitco News) - Gold prices are ended the U.S. day session slightly lower and then modestly extended those losses in afternoon trading following a mildly bearish U.S. FOMC statement. April Comex gold last traded down $6.00 at $1,604.00 an ounce. Spot gold was last quoted down $6.30 at $1,607.00. May Comex silver last traded down $0.083 at $28.76 an ounce.