$4,000 Gold Could Be Wall Street's Next Big Buying Opportunity

Gold is struggling to regain its footing after retreating from September highs above $4,400 an ounce, as a stronger U.S. dollar, surging Treasury yields and expectations of further Federal Reserve tightening weigh on the precious metal. But while speculative investors have been reducing their exposure, central banks and gold-backed exchange-traded funds continue accumulating bullion, raising an increasingly important question: Is gold entering a prolonged correction, or is the recent selloff creating another buying opportunity? Gold traded around…