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Gold and all other commodities are ranked based on their aggregate 3-month fund flows for all U.S.-listed ETFs that are classified by ETFdb.com as being mostly exposed to those respective commodities. 3-month fund flows is a metric that can be used to gauge the perceived popularity amongst investors of Gold relative to other commodities. GOLDPRICE.ORG - The No. 1 gold price site for fast loading live gold price charts in ounces, grams and kilos in every national currency in the world. Current and Historical Performance Performance for SPDR Gold Trust on Yahoo Finance.