1月13日生物经济（970038）指数涨0.68%，成份股迪安诊断（300244）领涨

Core Viewpoint - The Biotech Economy Index (970038) closed at 2312.84 points, reflecting a 0.68% increase with a trading volume of 47.837 billion yuan and a turnover rate of 3.49% [1] Group 1: Index Performance - On the day, 30 constituent stocks of the Biotech Economy Index experienced gains, with Di'an Diagnostics leading the rise at 11.9% [1] - Conversely, 19 stocks declined, with Meihua Medical showing the largest drop at 6.93% [1] Group 2: Capital Flow - The net inflow of main funds into the Biotech Economy Index constituents totaled 274 million yuan, while speculative funds saw a net outflow of 85.3729 million yuan [2] - Retail investors also experienced a net outflow of 188 million yuan [2]