天岳先进午后冲高，科创半导体ETF（588170）连续6日获资金加仓

Group 1 - The core viewpoint of the articles highlights the strong performance of the semiconductor materials and equipment theme index on the STAR Market, with a notable increase of 1.10% as of September 8, 2025 [1] - Key stocks such as Tianyue Advanced, Zhongwei Company, and Xinyuan Micro have shown significant gains, with increases of 6.92%, 4.72%, and 2.66% respectively [1] - The STAR Semiconductor ETF (588170) has also seen a rise of 0.77%, reaching a latest price of 1.18 yuan [1] Group 2 - The STAR Semiconductor ETF has experienced continuous net inflows over the past six days, with a peak single-day net inflow of 41.56 million yuan, totaling 114 million yuan in net inflows [1] - The ETF and its linked funds track the STAR Market semiconductor materials and equipment theme index, which includes 59% semiconductor equipment and 25% semiconductor materials companies [1] - The semiconductor equipment and materials industry is identified as a crucial area for domestic substitution, characterized by low domestic substitution rates and high potential for domestic replacement, benefiting from the expansion of semiconductor demand driven by the AI revolution and advancements in lithography technology [1]