1月16日国企改革（399974）指数跌0.43%，成份股金风科技（002202）领跌

Group 1 - The core index of state-owned enterprise reform (399974) closed at 1984.5 points, down 0.43%, with a trading volume of 254.11 billion yuan and a turnover rate of 1.24% [1] - Among the constituent stocks, 34 companies saw an increase, with China Resources Microelectronics leading with a 13.04% rise, while 64 companies experienced a decline, with Goldwind Technology leading the drop at 9.99% [1] Group 2 - The net outflow of main funds from the constituent stocks of the state-owned enterprise reform index totaled 5.94 billion yuan, while the net outflow of speculative funds was 430 million yuan [2] - Retail investors contributed a net inflow of 6.37 billion yuan into the constituent stocks [2]