ETF收评 | 沪指下跌2%险守4000点，有色板块现跌停潮，黄金股ETF工银、黄金股票ETF等31只ETF跌停

Market Performance - The three major A-share indices collectively declined, with the Shanghai Composite Index falling by 2.48%, the Shenzhen Component Index down by 2.69%, and the ChiNext Index decreasing by 2.46% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets was 26,066 billion yuan, a decrease of 2,558 billion yuan compared to the previous day, with over 4,600 stocks declining [1] Sector Performance - The sectors that experienced significant declines included precious metals, oil and gas extraction and services, chemicals, coal, steel, semiconductors, PEEK materials, and photolithography concept stocks [1] - In contrast, the liquor and electric grid equipment sectors showed strong performance [1] ETF Performance - The new economy ETF from Yinhua rose by 7.57%, while the food and beverage sector also saw gains, with the Penghua Fund liquor ETF and the Huabao food and beverage ETF increasing by 1.48% and 1.33%, respectively [1] - The electric grid equipment sector had a strong upward trend, with ETFs from Huaxia, Guangfa, and Guotai rising by 1.33%, 1.06%, and 1.01%, respectively [1] Specific Sector Issues - The non-ferrous sector faced a wave of limit-downs, with 30 non-ferrous themed ETFs, including the Industrial Bank gold stock ETF and the Yinhua non-ferrous ETF, hitting the limit down [2] - The semiconductor sector also saw a decline, with the China-Korea semiconductor ETF reaching its limit down [2]