这一主题ETF，强势上涨

Group 1: Market Reaction to Federal Reserve Rate Cut - On September 18, the Federal Reserve cut interest rates by 25 basis points, leading to a general pullback in A-shares and Hong Kong stocks, while the semiconductor industry chain, particularly technology stocks, saw a strong increase, with Zhongwei Company rising over 11% [1][3] - Multiple semiconductor-themed ETFs rose over 3%, indicating strong investor interest in this sector [1][3] Group 2: ETF Trading Activity - On September 18, trading activity in Hong Kong ETFs was significantly heightened, with the Hang Seng Technology ETF and Hang Seng Technology Index ETF both exceeding 130 billion yuan in trading volume, an increase of over 50 billion yuan from the previous day [1][6] - The semiconductor sector saw notable gains, with the China-Korea Semiconductor ETF rising by 2.72% and its trading volume doubling to 73.75 billion yuan, achieving a turnover rate of nearly 550% [6][7] Group 3: Performance of Semiconductor ETFs - The semiconductor industry chain led the market, with several ETFs tracking semiconductor materials and equipment indices rising over 3%, and some ETFs showing significant premiums [3][4] - Specific ETFs such as the China A50 ETF and Chip Equipment ETF reported notable price increases and premium rates, with the China A50 ETF reaching a premium rate of over 11% [4][3] Group 4: Fundraising and New ETF Launches - On September 18, the second batch of 14 Sci-Tech bond ETFs was announced, with a total fundraising scale exceeding 407 billion yuan, and 13 of the products nearing the 30 billion yuan fundraising cap [2][11]