U.S. stock market early trading: Nasdaq down 0.8%, tech stocks broadly decline, gold stocks broadly rise

The Dow Jones fell 0.6%, and the S&P 500 index fell 0.8%. Spot gold rose over 2%, and gold stocks generally rose, with Harmony Gold Mining up about 7% and AngloGold Ashanti up about 6%. Technology stocks generally fell, with Apple down about 1% and NVIDIA down about 1%. Chinese concept stocks generally fell, with Pinduoduo down about 2%