AI医疗板块2月5日跌0.71%，泓博医药领跌，主力资金净流出13.66亿元

Group 1 - The AI healthcare sector experienced a decline of 0.71% on February 5, with Hongbo Pharmaceutical leading the drop [1] - The Shanghai Composite Index closed at 4075.92, down 0.64%, while the Shenzhen Component Index closed at 13952.71, down 1.44% [1] - The net outflow of main funds in the AI healthcare sector was 1.366 billion yuan, while retail investors saw a net inflow of 966 million yuan [1] Group 2 - The net inflow of funds from speculative investors in the AI healthcare sector was 400 million yuan [1] - A detailed table of individual stock fund flows in the AI healthcare sector was provided, indicating varied performance among stocks [1]