12月23日生物经济（970038）指数跌0.71%，成份股派林生物（000403）领跌

Group 1 - The core index of the biotechnology sector, the Bioeconomy Index (970038), closed at 2105.21 points, down 0.71% with a trading volume of 11.381 billion yuan and a turnover rate of 0.97% [1] - Among the constituent stocks of the Bioeconomy Index, 10 stocks increased in value, with Furu Medical leading the gain at 2.4%, while 40 stocks decreased, with Palin Bio leading the decline at 2.67% [1] Group 2 - The net outflow of main funds from the Bioeconomy Index constituent stocks totaled 769 million yuan, while retail investors saw a net inflow of 662 million yuan and speculative funds had a net inflow of 107 million yuan [2] - In the past 10 days, the Bioeconomy Index underwent adjustments, adding 9 new stocks and removing 9 stocks from its constituents [2]