1月5日医疗健康（980016）指数涨3.48%，成份股百济神州（688235）领涨

Core Viewpoint - The Medical Health Index (980016) experienced a significant increase of 3.48%, closing at 6299.52 points on January 5, with a total trading volume of 38.349 billion yuan and a turnover rate of 1.16% [1]. Group 1: Index Performance - On the same day, 47 constituent stocks of the Medical Health Index saw an increase, with BeiGene leading the rise at 12.02%, while only 3 stocks declined, with Changshan Pharmaceutical leading the decline at 1.0% [1]. Group 2: Capital Flow - The net inflow of main funds into the Medical Health Index constituent stocks totaled 0.947 billion yuan, while speculative funds experienced a net outflow of 1.115 billion yuan, and retail investors had a net inflow of 0.168 billion yuan [2].