化学制药板块1月8日涨0.24%，必贝特领涨，主力资金净流出1.91亿元

Group 1 - The chemical pharmaceutical sector increased by 0.24% on January 8, with Bibete leading the gains [1] - The Shanghai Composite Index closed at 4082.98, down 0.07%, while the Shenzhen Component Index closed at 13959.48, down 0.51% [1] - Notable gainers in the chemical pharmaceutical sector included Bibete, which rose by 20.00% to a closing price of 49.68, and Qijingt, which increased by 10.00% to 28.27 [1] Group 2 - The chemical pharmaceutical sector experienced a net outflow of 191 million yuan from institutional investors, while retail investors saw a net inflow of approximately 84.42 million yuan [2] - The trading volume for Bibete was 140,500 shares, with a transaction value of 682 million yuan, indicating strong market interest [1] - The sector's overall trading activity showed a mix of inflows and outflows, with specific stocks like Hainan Haiyao and Xinyu Pharmaceutical seeing significant institutional interest [3]