台积电大幅扩张CoWoS封装生产线，科创半导体ETF（588170）逆市上涨

Group 1 - The core viewpoint of the articles highlights the positive performance of the semiconductor sector, particularly in advanced packaging and wafer manufacturing, driven by increased demand from GPU and ASIC customers for 2026-2027 [1] - The Shanghai Stock Exchange's Sci-Tech Innovation Board Semiconductor Materials and Equipment Index rose by 0.50%, with notable increases in component stocks such as Huahai Qingke (+5.19%) and Xinyi Chang (+4.74%) [1] - Dongwu Securities indicates that capital expenditure in wafer manufacturing is entering a new phase, with a dual expansion year for storage and advanced logic expected in 2026, supporting high levels of wafer foundry prosperity [1] Group 2 - The Sci-Tech Semiconductor ETF (588170) tracks the Semiconductor Materials and Equipment Index, focusing on semiconductor equipment (61%) and materials (23%), benefiting from the domestic substitution trend and AI-driven semiconductor demand [2] - The Semiconductor Materials ETF (562590) also emphasizes the importance of semiconductor equipment (61%) and materials (21%), targeting the upstream semiconductor sector [2]