成交额超6亿元，科创半导体ETF(588170)近10个交易日净流入5.81亿元

Core Insights - The Shanghai Stock Exchange Sci-Tech Innovation Board Semiconductor Materials and Equipment Theme Index (950125) has shown a positive performance, with a 0.38% increase as of February 6, 2026, and notable gains in constituent stocks such as Oulain New Materials (up 15.35%) and Naike Equipment (up 5.69%) [1] Group 1: Index Performance - The Sci-Tech Innovation Board Semiconductor ETF (588170) has increased by 0.40%, with the latest price at 1.75 yuan [1] - Over the past month, the Sci-Tech Innovation Board Semiconductor ETF has accumulated a 10.43% increase [1] Group 2: Liquidity and Trading Volume - The ETF experienced a turnover rate of 7.81% during the trading session, with a total transaction volume of 620 million yuan [1] - The average daily trading volume over the past month reached 1.109 billion yuan, ranking first among comparable funds [1] Group 3: Fund Size and Share Growth - The ETF's size has grown by 4.051 billion yuan over the past month, marking significant growth and placing it in the top third among comparable funds [1] - In the last two weeks, the ETF's shares increased by 12.8 million, also ranking in the top third among comparable funds [1] Group 4: Capital Inflow - The latest net capital outflow for the ETF was 30.9824 million yuan, but over the past ten trading days, there were net inflows on six days, totaling 581 million yuan, with an average daily net inflow of 5.80748 million yuan [1] Group 5: Tracking Accuracy - As of February 5, 2026, the ETF has the highest tracking accuracy among comparable funds, with a tracking error of 0.007% year-to-date [1] Group 6: Index Composition - The top ten weighted stocks in the Sci-Tech Innovation Board Semiconductor Materials and Equipment Theme Index account for 73.89% of the index, including companies like Huahai Qingke and Zhongwei Company [2]