Group 1 - Domestic precious metal futures showed mixed results, with Shanghai gold futures at 780.10 CNY per gram, up 0.10%, and Shanghai silver futures at 8263.00 CNY per kilogram, down 0.37% [1] - International precious metals saw an overall increase, with COMEX gold priced at 3329.60 USD per ounce, up 1.05%, and COMEX silver at 33.39 USD per ounce, up 0.63% [1] - The opening prices for Shanghai gold and silver were 775.22 CNY and 8236.00 CNY respectively, with their highest prices reaching 780.58 CNY and 8286.00 CNY [2] Group 2 - The S&P Global reported that the U.S. manufacturing PMI rose to 52.3 in May from 50.2 in April, exceeding expectations of 50.1, while the services PMI also increased to 52.3 [3] - Initial jobless claims in the U.S. for the week ending May 17 were 227,000, lower than the previous week's 229,000 and below the expected 230,000, indicating a stable labor market [3] - Recent market analysis indicated that gold faced profit-taking pressure after a recent rally, with a stronger dollar acting as a negative factor, although the overall outlook for gold remains bullish due to global bond market volatility [3]