半导体ETF（159813）开盘跌0.91%，重仓股寒武纪跌1.68%，中芯国际跌1.12%

Core Viewpoint - The semiconductor ETF (159813) opened down 0.91% at 1.200 yuan, reflecting a decline in major holdings and overall market sentiment [1] Group 1: ETF Performance - The semiconductor ETF (159813) has a performance benchmark of the Guozhen Semiconductor Chip Index return rate [1] - Since its establishment on April 17, 2020, the ETF has achieved a return of 81.59% [1] - The ETF's return over the past month is 3.28% [1] Group 2: Major Holdings Performance - Major holdings in the ETF include: - Cambrian (寒武纪) down 1.68% - SMIC (中芯国际) down 1.12% - Haiguang Information (海光信息) down 1.21% - Northern Huachuang (北方华创) down 0.49% - Lanke Technology (澜起科技) down 2.32% - Zhaoyi Innovation (兆易创新) down 2.75% - Zhongwei Company (中微公司) down 1.48% - OmniVision (豪威集团) down 0.33% - Changdian Technology (长电科技) down 0.17% - Unisoc (紫光国微) up 1.58% [1]