科创芯片ETF汇添富（588750）开盘跌0.95%，重仓股中芯国际跌0.30%，海光信息跌0.89%

Group 1 - The core viewpoint of the article highlights the performance of the Sci-Tech Chip ETF managed by Huatai-PineBridge, which opened at a decline of 0.95% on February 13, 2024, priced at 1.771 yuan [1] - The major holdings of the ETF include companies such as SMIC, Haiguang Information, and Cambrian, all of which experienced declines in their stock prices, with the largest drop being 2.78% for Chipone [1] - The ETF's performance benchmark is the Shanghai Stock Exchange Sci-Tech Board Chip Index, with a return of 78.76% since its inception on December 18, 2024, and a monthly return of 1.72% [1]