科创芯片ETF南方（588890）开盘跌1.13%，重仓股中芯国际跌1.61%，海光信息跌2.11%

Group 1 - The core viewpoint of the article highlights the performance of the Southern Science and Technology Chip ETF (588890), which opened down by 1.13% at 2.892 yuan on February 5 [1] - Major holdings in the ETF experienced declines, with notable drops including: SMIC down 1.61%, Haiguang Information down 2.11%, and Cambrian down 1.68% [1] - The ETF's performance benchmark is the Shanghai Stock Exchange Science and Technology Innovation Board Chip Index, managed by Southern Fund Management Co., Ltd. The fund manager is Li Jialiang [1] Group 2 - Since its establishment on April 15, 2024, the ETF has achieved a return of 192.73%, with a one-month return of 11.24% [1]