调整就是机会！节后机构大动作调仓，行业主题ETF被爆买，这三只更是疯狂吸金超20亿元

Group 1 - The core viewpoint of the article highlights a significant net inflow of approximately 431 billion yuan into stock ETFs and cross-border ETFs in the Shanghai and Shenzhen markets after the holiday [1][3] - The Shanghai Composite Index closed at 3897.03 points, with a weekly increase of 0.37%, while the Shenzhen Component Index closed at 13355.42 points, with a weekly decrease of 1.26% [3] - The total trading volume for the week in the Shanghai and Shenzhen markets reached 5.17 trillion yuan, with the Shanghai market accounting for 2.35 trillion yuan and the Shenzhen market for 2.82 trillion yuan [3] Group 2 - Industry-themed ETFs such as those focused on semiconductor technology, batteries, and non-ferrous metals received strong capital inflows, while communication and pharmaceutical-related ETFs faced significant outflows [2][12] - Specifically, the semiconductor ETF saw a net inflow of 30.61 billion yuan, the battery ETF received 24 billion yuan, and the non-ferrous metals ETF attracted 21.73 billion yuan [12] - In contrast, the communication ETF, pharmaceutical ETF, and 5G communication ETF experienced net outflows of 10.06 billion yuan, 2.59 billion yuan, and 2.36 billion yuan, respectively [15] Group 3 - The top ten large-cap index ETFs saw a total net inflow of 88.32 billion yuan, with both the CSI 300 ETF and the STAR 50 ETF each receiving over 27 billion yuan [7] - The STAR 50 ETF alone had a net inflow of 51.95 billion yuan, while the CSI A500 ETF experienced a net outflow of 64.24 billion yuan [8] - The battery ETF's share increased by 21.7 billion units, reaching a new high of 157.68 billion units, indicating renewed investor interest in the sector [16] Group 4 - The non-ferrous metals sector saw a significant increase of over 4% post-holiday, with the non-ferrous metals ETF nearing 10 billion yuan in assets, also marking a new high [18] - The article notes that the recent surge in gold prices is attributed to various factors, including U.S. government shutdown concerns and ongoing expectations of Federal Reserve rate cuts [20] - Analysts suggest that the current monetary easing environment and domestic policies aimed at optimizing production factors will support rising metal prices and improve market expectations [20][23]