2月4日生物经济（970038）指数涨0.91%，成份股舒泰神（300204）领涨

Group 1 - The core index of the biotechnology sector, the Biotechnology Index (970038), closed at 2197.03 points, reflecting a 0.91% increase with a trading volume of 21.69 billion and a turnover rate of 2.07% [1] - Among the constituent stocks of the Biotechnology Index, 40 stocks experienced an increase, with Shutai Shen leading the gain at 4.14%, while 10 stocks saw a decline, with Deep Technology leading the drop at 5.09% [1] Group 2 - In terms of capital flow, the Biotechnology Index's constituent stocks experienced a net outflow of 352 million from major funds, while retail funds saw a net outflow of 11.73 million [2] - Conversely, there was a net inflow of 364 million from speculative funds into the Biotechnology Index [2]