ETF午评 | A股下跌0.15%，巴西ETF涨4%

Market Overview - The three major A-share indices collectively adjusted in the morning session, with the Shanghai Composite Index down 0.15%, the Shenzhen Component Index down 0.17%, and the ChiNext Index down 0.4% [1] - The North China 50 Index increased by 0.43% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 178.97 billion yuan, an increase of 143.9 billion yuan compared to the previous day [1] - Over 3,200 stocks in the market experienced an increase [1] Sector Performance - The sectors that performed well included natural gas, commercial aerospace, military equipment, photovoltaic equipment, steel, coal, cultivated diamonds, and chemical engineering [1] - Underperforming sectors included precious metals, photolithography machines, semiconductors, insurance, and batteries [1] ETF Performance - The China Asset Management Brazil ETF and the E Fund Brazil ETF both rose by 4% [1] - The aerospace sector saw gains, with the Huatai-PB Aerospace ETF increasing by 3.55% [1] - Rising oil prices led to a 3.33% increase in the Harvest Fund S&P Oil and Gas ETF [1] - The building materials sector experienced a pullback, with the Guotai Fund Building Materials ETF rising by 3% [1] - The petrochemical ETF corrected from yesterday's high premium, falling by 7% [1] - International gold prices declined, resulting in a 3% drop in gold stock ETFs [1] - The semiconductor equipment sector faced a downturn, with the Guangfa Semiconductor Equipment ETF decreasing by 2.9% [1]