芯片ETF汇添富（516920）开盘跌0.96%，重仓股寒武纪跌1.09%，中芯国际跌1.89%

Group 1 - The core viewpoint of the article highlights the performance of the Chip ETF Huatai Fu (516920), which opened down by 0.96% at 1.132 yuan on February 11 [1] - The major holdings of the Chip ETF experienced declines, with notable drops including Cambricon down 1.09%, SMIC down 1.89%, and GigaDevice down 1.69% [1] - The performance benchmark for the Chip ETF is the CSI Chip Industry Index return, with a total return of 14.40% since its establishment on July 27, 2021, and a one-month return of 0.56% [1]