深市多条核心指数正式实施样本定期调整，将带来哪些影响？

Core Viewpoint - The recent adjustment of sample stocks in major indices of the Shenzhen Stock Exchange is expected to significantly impact the market, enhancing the representation of emerging industries within these indices [3]. Group 1: Index Adjustments - The Shenzhen Stock Exchange has officially implemented sample adjustments for several core indices, including the Shenzhen Component Index, ChiNext Index, Shenzhen 100, and ChiNext 50, with the Shenzhen Component Index replacing 17 sample stocks [3]. - The adjustments include the addition of 7 mainboard companies and 10 ChiNext companies, while the Shanghai Stock Exchange also completed adjustments for its indices, including changes to the SSE 50 and SSE 180 [3]. Group 2: Industry Representation - The adjustments have notably increased the representation of emerging industries, with the weight of strategic emerging industries in the ChiNext Index reaching 93%, and 98% in the ChiNext 50 Index, particularly highlighting sectors like artificial intelligence and semiconductor technology [5]. Group 3: Impact on Investment - The adjustments are expected to trigger significant reallocation of passive funds, with estimates suggesting that over 100 billion yuan will be reallocated due to the changes in major indices [7]. - For investors, especially those in index funds, the adjustments will lead to a passive increase in holdings of newly included stocks, thereby enhancing the technological content of these investment products [9].