1月26日生物经济（970038）指数涨0.57%，成份股华兰疫苗（301207）领涨

Core Insights - The Bioeconomy Index (970038) closed at 2278.54 points, reflecting a 0.57% increase with a trading volume of 40.686 billion yuan and a turnover rate of 3.97% [1] - Among the constituent stocks, 27 companies experienced an increase, with Hualan Biologicals leading with a 20.0% rise, while 23 companies saw a decline, with Meihua Medical leading the drop at 5.46% [1] Fund Flow Analysis - The net inflow of main funds into the Bioeconomy Index constituents totaled 804 million yuan, while speculative funds saw a net inflow of 89.0137 million yuan, and retail investors experienced a net outflow of 893 million yuan [2] - Detailed fund flow information for the constituent stocks is available in the accompanying table [2]