贵金属板块12月11日涨0.3%，山金国际领涨，主力资金净流出7.23亿元

Group 1 - The precious metals sector increased by 0.3% compared to the previous trading day, with Shanjin International leading the gains [1] - The Shanghai Composite Index closed at 3873.32, down by 0.7%, while the Shenzhen Component Index closed at 13147.39, down by 1.27% [1] - A table detailing the individual stock performance within the precious metals sector is provided [1] Group 2 - In terms of capital flow, the precious metals sector experienced a net outflow of 723 million yuan from main funds, while retail funds saw a net inflow of 448 million yuan [2] - Speculative funds had a net inflow of 275 million yuan into the precious metals sector [2] - A table showing the capital flow for individual stocks in the precious metals sector is included [2]