蜂拥进场！主力坐不住了，这个板块正吸引ETF资金大量买入！

Group 1 - The core viewpoint of the article highlights a significant inflow of capital into ETFs, with a total net inflow of 109.97 billion yuan in the stock ETFs and cross-border ETFs in the Shanghai and Shenzhen markets this week [1][3][19] - The Shanghai Composite Index closed at 3902.81 points, up 0.37% for the week, while the Shenzhen Component Index closed at 13147.68 points, up 1.26% [3] - The trading volume in the Shanghai and Shenzhen markets reached 8.41 trillion yuan this week, with the Shanghai market accounting for 3.4 trillion yuan and the Shenzhen market 5.01 trillion yuan [3] Group 2 - In terms of industry themes, ETFs related to artificial intelligence and chips attracted significant capital, while those related to banks and chemicals faced substantial sell-offs [2][12] - The major broad-based indices saw varied capital flows, with the CSI 500 experiencing a net inflow of 44.14 billion yuan, while the SSE 50 saw a net outflow of 13.46 billion yuan [6] - Specific ETFs showed notable performance, with the large-scale broad-based ETFs collectively seeing a net inflow of 9.47 billion yuan, including a net inflow of 12.98 billion yuan for the Sci-Tech 50 ETF and a net outflow of 13.04 billion yuan for the SSE 50 ETF [9][10] Group 3 - The article notes that 30 industry theme ETFs had net inflows exceeding 100 million yuan, with the Sci-Tech Artificial Intelligence ETF and the Sci-Tech Chip ETF leading the inflows [12][15] - The banking, chemical, and gold stock ETFs experienced significant outflows, with the banking ETF losing 19.63 billion shares and a net outflow of 16.37 billion yuan [14] - The article emphasizes the ongoing rapid development of the artificial intelligence sector, driven by technological innovation and expanding application scenarios, which presents new investment opportunities [18]