Gold futures declined on Friday as strength in the U.S. dollar weighed on prices for the precious metal, leading to gold's modest loss for the week. "Gold has a strong case to rise higher, but it won't shake off a surging dollar," said Edward Moya, senior market analyst at Oanda. "Gold could soften towards $1,800 and if buyers don't emerge, it could get ugly fast," he said. February gold
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