精准医疗板块2月12日涨0.5%，东富龙领涨，主力资金净流出1亿元

Group 1 - The core viewpoint of the article indicates that the precision medicine sector experienced a slight increase of 0.5% on February 12, with Dongfulong leading the gains [1] - The Shanghai Composite Index closed at 4134.02, up by 0.05%, while the Shenzhen Component Index closed at 14283.0, up by 0.86% [1] - The article provides a summary of the fund flow in the precision medicine sector, noting a net outflow of 100 million yuan from institutional investors and 336 million yuan from retail investors, while individual investors saw a net inflow of 436 million yuan [1] Group 2 - The article includes a table detailing the stock performance of individual companies within the precision medicine sector, although specific company names and figures are not provided in the summary [1] - The data is compiled from public information and generated by AI algorithms, indicating a reliance on technology for data analysis in the sector [1]