晕了晕了！科创50刚创近三年新高，机构就疯狂出逃，ETF份额竟跌至近一年新低

Group 1 - The core viewpoint of the article indicates that the stock indices collectively rose this week, with approximately 20 billion yuan net inflow into stock ETFs and cross-border ETFs in the Shanghai and Shenzhen markets [1][5] - The Shanghai Composite Index closed at 3825.76 points, up 3.49% for the week, while the Shenzhen Component Index closed at 12166.06 points, up 4.57% [1] - Major industry theme ETFs such as securities, chemicals, and fintech saw significant net inflows, while chip-related ETFs experienced substantial sell-offs [1][6] Group 2 - The total trading volume in the Shanghai and Shenzhen markets reached 12.73 trillion yuan, with the Shanghai market accounting for 5.3 trillion yuan and the Shenzhen market 7.43 trillion yuan [1] - The top three ETFs with the highest net inflows were the securities ETF (39.56 billion yuan), chemical ETF (22.76 billion yuan), and brokerage ETF (20.83 billion yuan) [6][7] - In contrast, chip-related ETFs, including the semiconductor ETF and the sci-tech chip ETF, saw significant net outflows of 23.26 billion yuan and 15.2 billion yuan, respectively [8][9] Group 3 - The article highlights that the chemical and fintech ETFs reached near one-year highs in terms of fund shares, indicating strong investor interest [9][11] - Analysts suggest that the Chinese chemical industry may undergo a revaluation due to reduced global capacity expansion, potentially leading to higher dividend yields [11] - The fintech sector is expected to benefit from ongoing policy support and market reforms, which could enhance the revenue of financial IT companies [13] Group 4 - The article mentions that 27 ETFs had trading volumes exceeding 10 billion yuan, with the Hong Kong Securities ETF surpassing 120 billion yuan in weekly trading volume [13][14] - Six new ETFs are set to be launched next week, tracking sectors such as Hong Kong stocks, sci-tech artificial intelligence, and comprehensive growth in the ChiNext market [15][16]