成交额超1亿元，半导体设备ETF易方达(159558)近5个交易日净流入2.41亿元

Core Viewpoint - The semiconductor equipment ETF managed by E Fund has shown significant performance, with a notable increase in scale and trading volume, despite recent fluctuations in the underlying index and individual stocks [1][2]. Group 1: Index Performance - As of February 4, 2026, the CSI Semiconductor Materials and Equipment Theme Index (931743) decreased by 0.96%, with mixed performance among constituent stocks [1]. - Notable gainers included Jing Sheng Holdings, which rose by 2.45%, while Shen Gong Co. led the declines with a drop of 5.09% [1]. Group 2: ETF Performance - The E Fund Semiconductor Equipment ETF (159558) fell by 0.99% to a latest price of 2.1 yuan, but has seen a cumulative increase of 16.90% over the past month [1]. - The ETF recorded a turnover rate of 2.46% and a trading volume of 115 million yuan, with an average daily trading volume of 312 million yuan over the past month, ranking it among the top two comparable funds [1]. Group 3: Fund Flows - The E Fund Semiconductor Equipment ETF experienced a net outflow of 23.0046 million yuan recently, but had net inflows on three out of the last five trading days, totaling 241 million yuan [1]. - The ETF's latest margin buying amount reached 10.7649 million yuan, with a margin balance of 48.7762 million yuan, indicating ongoing leverage interest in the fund [1]. Group 4: Index Composition - As of January 30, 2026, the top ten weighted stocks in the CSI Semiconductor Materials and Equipment Theme Index accounted for 63.99% of the index, including companies like Zhongwei Company and Northern Huachuang [2].