1月19日生物经济（970038）指数跌0.15%，成份股智飞生物（300122）领跌

Core Viewpoint - The Biotech Economy Index (970038) experienced a slight decline of 0.15%, closing at 2257.43 points on January 19, with a total trading volume of 28.494 billion yuan and a turnover rate of 2.21% [1] Group 1: Index Performance - On the same day, 23 constituent stocks of the Biotech Economy Index saw an increase, with Deep Technology leading the gainers at a rise of 5.2% [1] - Conversely, 25 stocks declined, with Zhifei Biological leading the losses at a drop of 7.19% [1] Group 2: Capital Flow - The net outflow of main funds from the Biotech Economy Index constituents totaled 0.792 billion yuan, while the net inflow from speculative funds was 0.216 billion yuan [2] - Retail investors contributed a net inflow of 0.576 billion yuan to the index constituents [2]