The adjustment of the weight of the 50 sample stocks in the science and technology innovation sector has disrupted the market.

Recently, as the sample stocks of the Sci-Tech Innovation 50 Index were adjusted to optimize weight distribution, market volatility was alleviated and attracted significant attention from the market. In the view of industry insiders, with the rapid growth of index fund assets, the interaction between index funds and the market will become a normal issue that investors need to face in the future.