Spot gold was down 0.4% to $1,855.72 per ounce by 0351 GMT, extending falls into a fourth session. U.S. gold futures were down 0.3% to $1,863.60. The dollar index held firm near a more than eight-week high against rival currencies, as signs of an economic slowdown in Europe and the United States revived concerns about the fallout from a second wave of COVID-19 infections.
