Direxion Daily Gold Miners Bull 3X SharesETF ( NUGT ) Talking about thisexchange-traded fund ( ETF ) right now would seem foolhardy. And for investors who still expected the Federal Reserve's aggressive stimulus efforts to eventually fuel inflation, patience was starting to wear thin. One possible scenario for a gold price rebound: The Fed's retreat from QE means that we're moving into the next phase of a grand government financing experiment that has no precedent.