股市 “定海神针”：国家队救市，为啥爱买指数基金？

Core Viewpoint - The article discusses the role of the "national team," represented by Central Huijin, in stabilizing the stock market by investing heavily in index funds during market downturns [3][4][8]. Group 1: National Team's Identity and Function - The national team consists of state-owned financial institutions, primarily represented by Central Huijin, which can mobilize substantial funds due to their control over major banks, brokerages, and insurance companies [4][5][6]. - These institutions focus on long-term value and typically enter the market during significant downturns, acting as a stabilizing force [7][8]. Group 2: Investment Strategy - The national team prefers index funds, particularly broad-based index funds, due to their large scale and ability to absorb significant capital inflows during market corrections [10][19]. - The largest index fund in A-shares, the CSI 300 index fund, surpassed 1 trillion in total assets in 2024, highlighting the growing importance of index funds in the market [12][20]. Group 3: Investment Timing and Sources - The national team tends to invest heavily during market dips, with notable buying periods in early February and mid-September 2024, where they invested thousands of billions in index funds [26][27][28]. - Central Huijin's cash flow primarily comes from dividends on its substantial holdings in state-owned enterprises, allowing it to maintain liquidity for investments [32]. Group 4: Monitoring National Team Activities - The actions of the national team can be observed through increased trading volumes in major ETFs during market downturns, indicating their participation [39][41]. - The national team holds significant stakes in major ETFs, with Central Huijin owning 39% and 29% of the largest CSI 300 ETFs [42]. Group 5: Long-term Investment Perspective - The national team's investment strategy includes long-term holdings of state-owned stocks, primarily for capital preservation and dividend income [46][48]. - The national team also acts as a stabilizing entity during market volatility, with plans to sell previously acquired shares when the market improves, while retaining long-term investments [49].