半导体设备午后翻红，科创半导体ETF(588170)近5个交易日净流入2.02亿元

Core Viewpoint - The semiconductor materials and equipment theme index on the STAR Market has shown mixed performance among its constituent stocks, with notable movements in both directions, reflecting the volatility in the semiconductor sector [1][2] Group 1: Index Performance - As of February 5, 2026, the STAR Market semiconductor materials and equipment theme index (950125) decreased by 0.07% [1] - Key performers included Chipone Technology, which rose by 6.87%, and Tianyue Advanced, which increased by 3.16%, while Huafeng Measurement Control led the decline with a drop of 6.11% [1] Group 2: ETF Performance - The STAR Market semiconductor ETF (588170) saw a slight increase of 0.06%, with the latest price reported at 1.75 yuan [1] - Over the past month, the ETF has accumulated a rise of 16.35% [1] Group 3: Liquidity and Trading Volume - The ETF experienced a turnover rate of 8.68% during the trading session, with a total transaction volume of 677 million yuan [1] - The average daily trading volume over the past month reached 1.104 billion yuan, ranking first among comparable funds [1] Group 4: Fund Size and Shares - In the last two weeks, the ETF's size increased by 160 million yuan, placing it in the top third of comparable funds [1] - The number of shares for the ETF grew by 32.6 million shares in the same period, also ranking in the top third among comparable funds [1] Group 5: Capital Inflow - The latest net capital outflow for the ETF was approximately 59.39 million yuan [1] - Over the past five trading days, there were three days of net capital inflow, totaling 202 million yuan, with an average daily net inflow of 40.39 million yuan [1] Group 6: Tracking Accuracy - As of February 4, 2026, the ETF's tracking error over the past month was 0.007%, indicating the highest tracking accuracy among comparable funds [1]