芯片ETF景顺（159560）开盘跌0.19%，重仓股中芯国际跌1.15%，寒武纪跌0.61%

Group 1 - The core point of the article highlights the performance of the Chip ETF from Invesco, which opened at 1.602 yuan and experienced a slight decline of 0.19% [1] - The major holdings of the Chip ETF include companies such as SMIC, which fell by 1.15%, and Cambrian, which decreased by 0.61%, while companies like Huagong Information and Zhaoyi Innovation saw increases of 0.75% and 0.99% respectively [1] - The ETF's performance benchmark is the CSI Chip Industry Index return, managed by Invesco Great Wall Fund Management Company, with a return of 59.95% since its establishment on November 9, 2023, and a decline of 3.94% over the past month [1]