ETF午评 | A股三大指数全线重挫，稀有金属ETF跌7%，中韩半导体ETF跌6.06%，科创新能源ETF、科创板新能源ETF跌5.8%

Market Overview - The A-share market experienced a collective adjustment, with the Shanghai Composite Index down by 1.88%, the Shenzhen Component Index down by 2.72%, and the ChiNext Index down by 3.18% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 13,174 billion yuan, an increase of 2,004 billion yuan compared to the previous day [1] - Over 4,900 stocks in the market declined, indicating a broad market downturn [1] Sector Performance - The lithium battery industry chain saw a significant decline, alongside a collective pullback in computing hardware themes, with memory and CPO sectors leading the losses [1] - The photovoltaic, NVIDIA, stablecoin, consumer electronics, and semiconductor concept stocks also experienced notable declines [1] - The rare metals sector faced severe losses, with rare metals ETFs and funds dropping by 7.05% and 6.99% respectively [4] - The semiconductor sector also fell, with the China-Korea semiconductor ETF down by 6.06% [4] - The new energy sector, represented by the Sci-Tech Innovation New Energy ETF and the Sci-Tech Board New Energy ETF, both dropped by 5.8% [4] ETF Performance - In the ETF market, the Huaxia Fund's soybean meal ETF rose by 0.45%, leading the market [3] - The Bosera Fund's leading home appliance ETF increased by 0.09% [3] - Bond ETFs showed resilience, with the Sci-Tech Bond ETFs from Invesco, Penghua, and Bosera rising by 0.05%, 0.04%, and 0.04% respectively [3]