Core Viewpoint - The performance of the CSI 300 ETF managed by CICC shows a slight decline in opening price, while individual stocks within the ETF exhibit mixed results, indicating a volatile market environment [1] Group 1: ETF Performance - The CSI 300 ETF (510320) opened down by 0.90%, priced at 1.210 yuan [1] - Since its inception on April 16, 2025, the fund has achieved a return of 22.05%, with a monthly return of 2.22% [1] Group 2: Individual Stock Performance - Kweichow Moutai opened up by 0.31% [1] - Contemporary Amperex Technology Co. (CATL) increased by 1.56% [1] - China Ping An decreased by 0.07% [1] - China Merchants Bank fell by 0.07% [1] - Industrial Bank dropped by 0.30% [1] - Yangtze Power declined by 0.15% [1] - Midea Group rose by 0.31% [1] - Zijin Mining increased by 1.09% [1] - BYD fell by 0.27% [1] - East Money Information decreased by 0.08% [1]

来源：新浪基金∞工作室 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 9月18日，沪深300ETF中金（510320）跌0.90%，成交额3687.33万元。当日份额减少1800.00万份，最新 份额为4.48亿份，近20个交易日份额减少4800.00万份。最新资产净值计算值为5.41亿元。 沪深300ETF中金（510320）业绩比较基准为沪深300指数收益率，管理人为中金基金管理有限公司，基 金经理为刘重晋，成立（2025-04-16）以来回报为20.67%，近一个月回报为6.16%。 ...