12月17日生物经济（970038）指数涨1.26%，成份股英科医疗（300677）领涨

Group 1 - The core index of the biotechnology sector, the Biotechnology Index (970038), closed at 2097.99 points, reflecting a 1.26% increase with a trading volume of 13.422 billion yuan and a turnover rate of 1.17% [1] - Among the constituent stocks of the Biotechnology Index, 43 stocks rose, with Yingke Medical leading the gains at 4.56%, while 5 stocks declined, with Jiuan Medical leading the losses at 1.25% [1] Group 2 - In terms of capital flow, the Biotechnology Index constituents experienced a net outflow of 246 million yuan from major funds and a net outflow of 55.518 million yuan from speculative funds, while retail investors saw a net inflow of 301 million yuan [2] - Over the past 10 days, the Biotechnology Index has undergone adjustments, adding 9 new stocks and removing 9 stocks from its constituents [2]