小金属板块12月11日跌0.87%，华阳新材领跌，主力资金净流出8亿元

Group 1 - The small metal sector experienced a decline of 0.87% compared to the previous trading day, with Huayang New Materials leading the drop [1] - On the same day, the Shanghai Composite Index closed at 3873.32, down 0.7%, while the Shenzhen Component Index closed at 13147.39, down 1.27% [1] - The net outflow of main funds in the small metal sector was 800 million yuan, while retail funds saw a net inflow of 691 million yuan [2] Group 2 - The small metal sector attracted a net inflow of 109 million yuan from speculative funds [2] - Detailed fund flow data for individual stocks in the small metal sector is available in the accompanying table [2]