Spot gold prices hit a record 4,000perounce,extendingthepreciousmetal′sstunningrally.Gold′sdemandhasjumpedasgeopoliticalissuesheatupandstocksstayhot.Westerninvestorshaveledthegoldrally,withsignificantETFinflowsandsurgingtradingvolumes.Goldpricessmashedpast4,000 per ounce late Tuesday, hitting an all-time high that signals investors may be bracing for turbulence ahead. Spot gold rose to $4,022.87 per ounce at 12:50 a.m. ET on Wednesday, extending a rally fu ...