贵金属板块10月17日涨1.35%，湖南白银领涨，主力资金净流入8.1亿元

Group 1 - The precious metals sector increased by 1.35% on October 17, with Hunan Silver leading the gains [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] - Hunan Silver's closing price was 8.04, reflecting a rise of 4.28%, with a trading volume of 3.3855 million shares [1] Group 2 - The net inflow of main funds in the precious metals sector was 810 million yuan, while retail funds saw a net outflow of 661 million yuan [2][3] - Major stocks in the sector showed varied performance, with Shandong Gold seeing a net inflow of 2.26 billion yuan, while Hunan Silver experienced a net outflow of 1.32 billion yuan [3] - The trading volume for Hunan Silver was 3.3855 million shares, with a total transaction value of 26.90 billion yuan [1]