Core Viewpoint - The article provides predictions for the periodic adjustments of major broad-based core indices in China, including the Shanghai 50 Index, CSI 300 Index, CSI 500 Index, CSI 1000 Index, ChiNext Index, Shenzhen 100 Index, Sci-Tech 50 Index, and Sci-Tech 100 Index, scheduled for June 2025. These adjustments may create event-driven trading opportunities for investors [1][4][5]. Group 1: Shanghai 50 Index Adjustment Predictions - According to the adjustment rules, five stocks including China National Offshore Oil Corporation and SAIC Motor Corporation will be added to the Shanghai 50 Index, while five stocks such as Haitian Flavoring and Food will be removed in June 2025 [1][6]. Group 2: CSI 300 Index Adjustment Predictions - Six stocks including China National Aviation Holdings and Shanghai Electric will be added to the CSI 300 Index, while six stocks such as 37 Interactive Entertainment and Hualan Biological Engineering will be removed in June 2025 [1][7]. Group 3: CSI 500 Index Adjustment Predictions - Fifty stocks including Tianshan Shares and Shenhuo Co. will be added to the CSI 500 Index, while fifty stocks such as Jianghuai Automobile and China Power Investment will be removed in June 2025 [2][9]. Group 4: CSI 1000 Index Adjustment Predictions - One hundred stocks including Kema Technology and Wireless Media will be added to the CSI 1000 Index, while one hundred stocks such as Jinbo Shares and Plai Ke will be removed in June 2025 [2][13]. Group 5: ChiNext Index Adjustment Predictions - Ten stocks including Ruijie Networks and Guibao Pet will be added to the ChiNext Index, while ten stocks such as Kaili Medical and Anke Bio will be removed in June 2025 [2][18]. Group 6: Shenzhen 100 Index Adjustment Predictions - Four stocks including AVIC Chengfei and Guangqi Technology will be added to the Shenzhen 100 Index, while four stocks such as TCL Zhonghuan and Kanglong Chemical will be removed in June 2025 [2][19]. Group 7: Sci-Tech 50 Index Adjustment Predictions - Four stocks including BeiGene and Huahong Semiconductor will be added to the Sci-Tech 50 Index, while four stocks such as BGI Genomics and Tianyue Advanced will be removed in June 2025 [2][21]. Group 8: Sci-Tech 100 Index Adjustment Predictions - Ten stocks including Qihoo 360 will be added to the Sci-Tech 100 Index, while ten stocks such as Airo Energy and YN Technology will be removed in June 2025 [3][23].

广发证券联席 首席金工分析师 陈原文 SAC: S0260517080003 chenyuanwen@gf.com.cn 广发证券首席金工分析师 安宁宁 SAC: S0260512020003 anningning@gf.com.cn 广发证券资深金工分析师 张钰东 SAC: S0260522070006 zhangyudong@gf.com.cn 广发金工安宁宁陈原文团队 摘要 指数定期调整预测。 中证指数有限公司及深圳证券信息有限公司在每年的6月及12月会根据指数编制方案对主要的宽 基核心指数成分股进行定期的调整。 上证50指数调整预测。 根据上证50指数编制规则，2025年6月将会有中国海油、上汽集团等5只个股被调入上证50指 数，而海天味业等5只个股被调出上证50指数。 深证100指数调整预测。 根据深证100指数编制规则，2025年6月将会有中航成飞、光启技术等4只个股被调入深证100 指数，而TCL中环、康龙化成等4只个股被调出深证100指数。 科创50指数调整预测。 根据科创50指数编制规则，2025年6月将会有百济神州、华虹公司等4只个股被调入科创50指 数，而华大智造、天岳先进等4只个股被调 ...