1月9日生物经济（970038）指数涨1.64%，成份股迪安诊断（300244）领涨

Group 1 - The core index of the biotechnology sector, the Biotechnology Index (970038), closed at 2258.05 points, reflecting a 1.64% increase with a trading volume of 30.954 billion yuan and a turnover rate of 2.47% [1] - Among the constituent stocks of the Biotechnology Index, 40 stocks experienced an increase, with Dean Diagnostics leading the rise at a 20.0% increase, while 10 stocks saw a decline, with Meihao Medical leading the drop at an 11.81% decrease [1] Group 2 - In terms of capital flow, the net inflow of main funds into the Biotechnology Index constituents totaled 110 million yuan, while speculative funds saw a net outflow of 416 million yuan, and retail investors had a net inflow of 306 million yuan [2] - Detailed capital flow information for the constituent stocks is available in the accompanying table [2]