芯片ETF（159995）开盘涨0.68%，重仓股中芯国际涨0.47%，海光信息涨1.96%

Group 1 - The core point of the article highlights the performance of the Chip ETF (159995), which opened with a gain of 0.68% at 1.913 yuan on February 12 [1] - The major holdings of the Chip ETF include companies such as SMIC, Haiguang Information, and Cambrian, with respective opening gains of 0.47%, 1.96%, and 0.10% [1] - The performance benchmark for the Chip ETF is the National Securities Semiconductor Chip Index return, managed by Huaxia Fund Management Co., with a return of 89.97% since its inception on January 20, 2020, and a near-term return of -0.05% over the past month [1]