半导体设备ETF易方达(159558)成交额超3亿元，近5个交易日合计“吸金”3.04亿元

Core Viewpoint - The semiconductor materials and equipment sector is experiencing volatility, with the index showing a decline while certain stocks demonstrate mixed performance [1][2] Group 1: Index Performance - As of January 29, 2026, the CSI Semiconductor Materials and Equipment Theme Index (931743) decreased by 4.21% [1] - Over the past two weeks, the semiconductor equipment ETF from E Fund (159558) has increased by 7.04%, ranking 1 out of 5 among comparable funds [1] Group 2: Stock Performance - Leading stocks include Fuchuang Precision, which rose by 2.94%, and Jinhaitong, which increased by 0.98% [1] - Declining stocks include Jingyi Equipment, which fell by 8.91%, and Shenkong Co., which dropped by 8.69% [1] Group 3: ETF Trading Activity - The E Fund semiconductor equipment ETF had a turnover rate of 6.7% and a trading volume of 310 million yuan [1] - The average daily trading volume over the past week was 321 million yuan, placing it in the top 2 among comparable funds [1] Group 4: Fund Size and Inflows - The latest size of the E Fund semiconductor equipment ETF reached 4.758 billion yuan, marking a one-year high and ranking 2 out of 5 among comparable funds [1] - Recent net outflow was 2.2458 million yuan, but over the last five trading days, there were net inflows on four days, totaling 304 million yuan [1] Group 5: Index Composition - The top ten weighted stocks in the CSI Semiconductor Materials and Equipment Theme Index account for 65.08% of the index [2] - Key companies in the top ten include Northern Huachuang, Zhongwei Company, and Tuo Jing Technology [2]