半导体材料ETF（562590）盘中冲高！国产存储巨头长鑫科技启动上市辅导，最新估值超千亿！

Group 1 - The A-share market showed mixed performance on July 8, with semiconductor materials leading the gains, particularly in storage chips and advanced packaging sectors [1] - The CSI Semiconductor Materials Equipment Theme Index (931743) rose by 0.91%, with notable increases in component stocks such as Yake Technology (up 4.58%) and Jingrui Electric Materials (up 2.59%) [1] - The Semiconductor Materials ETF (562590) increased by 1.00%, reaching a latest price of 1.11 yuan, with significant growth in scale and shares over the past week [1] Group 2 - Changxin Technology, the parent company of leading domestic DRAM manufacturer Changxin Storage, has initiated the IPO process, marking a significant step in its market presence [2] - The latest financing round in March 2024 valued Changxin Technology at 150.8 billion yuan, highlighting its strong market position and investment backing [2] - The Semiconductor Materials ETF closely tracks the CSI Semiconductor Materials Equipment Theme Index, which includes 40 companies deeply involved in the semiconductor materials and equipment sectors, reflecting the trend of domestic substitution in the semiconductor industry [2]