Gold aims for 3rd straight gain as dollar slips to September lows By: MarketWatch July 18, 2017 at 08:22 AM EDT Gold prices on Tuesday is on track for its third straight gain as a weakening U.S. dollar offers a path higher for the yellow metal. Read More >> Related Stocks: SPDR GOLD Silver Trust Ishares Standard & Poors 500 Vaneck Gold Miners ETF