科创ETF（588050）开盘涨0.35%，重仓股中芯国际涨0.49%，海光信息涨0.50%

Group 1 - The core point of the article highlights the performance of the Science and Technology Innovation ETF (588050), which opened with a slight increase of 0.35% at 1.451 yuan [1] - The major holdings of the ETF include companies such as SMIC, Haiguang Information, and Cambrian, with respective opening increases of 0.49%, 0.50%, and 0.47% [1] - The ETF's performance benchmark is the Shanghai Stock Exchange Science and Technology Innovation Board 50 Index, managed by ICBC Credit Suisse Asset Management Company, with a return of 0.65% since its inception on September 28, 2020, and a return of -3.07% over the past month [1] Group 2 - The article provides specific stock performance data for the ETF's holdings, including a 1.17% increase for Lattice Semiconductor and a 1.13% increase for Zhongwei Company, while Unisound and Kingsoft Office experienced declines of 0.47% and 0.45%, respectively [1] - The article emphasizes the importance of monitoring market conditions, as the ETF's recent performance reflects broader market trends [1]