小金属板块1月15日涨2.08%，翔鹭钨业领涨，主力资金净流入11.82亿元

Group 1 - The small metal sector increased by 2.08% on January 15, with Xianglu Tungsten leading the gains [1] - The Shanghai Composite Index closed at 4112.6, down 0.33%, while the Shenzhen Component Index closed at 14306.73, up 0.41% [1] - Key stocks in the small metal sector showed significant price increases, with Xianglu Tungsten rising by 10.00% to a closing price of 19.14 [1] Group 2 - The small metal sector experienced a net inflow of 1.182 billion yuan from main funds, while retail investors saw a net outflow of 571 million yuan [2] - Notable stocks with significant main fund inflows included Northern Rare Earth with 361 million yuan and Xiamen Tungsten with 157 million yuan [3] - Retail investors showed a negative trend in several stocks, including Xianglu Tungsten, which had a net outflow of 8771 million yuan from retail investors [3]