PRECIOUS-Gold gains on bargain hunting; U.S.-China trade talks in focus

* Speculators raise net gold shorts in week to Aug. 14 * SPDR Gold holdings decline 0.2 pct on Friday * Drop in gold prices props up physical buying in Asia * Spot gold may gain more into $1,194-$1,206/oz – technicals (Adds analyst comment, updates prices) BENGALURU, Aug 20 […]

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