Gold futures edged higher on Monday, November 12, reaching three-week high, amid growing uncertainty over Greek's bailout plan and U.S. fiscal woes. Gold for December settlement added 0.19% to $1,734.20 an ounce, after jumping 3.3% during the previous week. Other precious metals were mixed, as December silver rose 0.05% and January platinum soared 0.53%. On the contrary, copper and palladium with December contract eased up 0.02% and 0.39%, respectively.