这类ETF，一周成交超1200亿

Market Overview - The A-share market exhibited a fluctuating upward trend from September 8 to September 12, with chip and semiconductor-related ETFs leading the market gains, with two chip-related ETFs rising over 10% [1][3] - Overall, 1,095 ETFs achieved positive returns during this period, with over 80% of the total ETFs showing gains [3] Fund Flows - The total net inflow of funds into the ETF market was 6.946 billion yuan from September 8 to September 12, with stock-type ETFs being the main contributors to this inflow [1][6] - The top ten ETFs by net inflow were all stock-type ETFs, indicating strong investor interest in this segment [6] Trading Activity - The A500 ETF from E Fund recorded a weekly trading volume of 126.76 billion yuan, making it one of the most actively traded ETFs [2][9] - ETFs tracking the Hang Seng Technology and Hong Kong Securities indices also saw significant trading volumes of 91.54 billion yuan and 79.88 billion yuan, respectively [9] Performance of Specific ETFs - The top-performing ETFs included the China-Korea Semiconductor ETF, which rose by 10.41%, and the Sci-Tech Chip Design ETF, which increased by 10.14% [4] - The battery-related ETFs also performed well, with the Lithium Battery ETF gaining 17.74% since the beginning of September [5] Net Inflows and Outflows - The top net inflows were seen in the Hong Kong Internet ETF and the Hong Kong Innovation Drug ETF, with inflows exceeding 3.5 billion yuan each [7] - Conversely, the Sci-Tech 50 ETF experienced the highest net outflow of 4.161 billion yuan, indicating a shift in investor sentiment [10] Institutional Insights - The liquidity easing is expected to provide valuation support for A-shares, with potential benefits from a weaker dollar and a favorable domestic monetary environment [12] - The focus on core assets in the A-share market, particularly in technology and emerging industries, is anticipated to attract long-term investment [12]