半导体设备主线地位确立，半导体设备ETF华夏（562590）连续10天净流入，科创半导体ETF（588170）连续3天净流入

Group 1 - The semiconductor materials and equipment theme index from Zhongzheng fell by 0.26% as of January 20, 2026, with mixed performance among constituent stocks, including a 10.63% increase in ShenGong Co., and a 4.07% decrease in ChipSource Micro [1] - The semiconductor equipment ETF Huaxia (562590) experienced a decline of 0.44%, but saw a net inflow of funds over the past 10 days, with a maximum single-day net inflow of 365 million yuan, totaling 1.794 billion yuan, averaging 179 million yuan daily [1] - The STAR Market semiconductor materials and equipment theme index rose by 0.15%, with ShenGong Co. increasing by 13.68% and the STAR semiconductor ETF (588170) rising by 0.11%, also benefiting from a net inflow of 1.657 billion yuan over three days, averaging 552 million yuan daily [1] Group 2 - The STAR semiconductor ETF (588170) and its linked funds track the STAR Market semiconductor materials and equipment theme index, focusing on semiconductor equipment (60%) and materials (25%), benefiting from the domestic substitution trend and AI-driven semiconductor demand [2] - The Huaxia semiconductor equipment ETF (562590) and its linked funds also emphasize semiconductor equipment (63%) and materials (24%), targeting the upstream semiconductor sector [2] Group 3 - Dongwu Securities predicts that by 2026, driven by AI, domestic semiconductor equipment will enter a strong expansion cycle, with industry order growth potentially exceeding 30% [1]