A50突然拉升！多股涨停！港股扩大涨幅

Group 1: Market Overview - The A-share market opened lower on June 3, with the Shanghai Composite Index down 0.22%, Shenzhen Component Index down 0.34%, and ChiNext Index down 0.33%, but all indices later rebounded into positive territory [1] - The FTSE China A50 Index futures opened lower but rose over 0.7% during the trading session [3] - The Hong Kong Hang Seng Index and Hang Seng Tech Index both increased by over 1% [7] Group 2: Sector Performance - Digital currency concept stocks surged, with companies like Cuiwei Co., Hengbao Co., and Yuyin Co. hitting the daily limit, while Xiongdi Technology rose over 10% and Sifang Jingchuang increased over 9%. This surge followed the Hong Kong government's announcement of the "Stablecoin Regulation" becoming law [6] - The innovative drug sector also saw significant gains, with Huahai Pharmaceutical, Wanbangde, and Hainan Haiyao reaching the daily limit, and companies like Guanhao Biological and Qianhong Pharmaceutical showing notable increases [6] - The online gaming sector strengthened, with companies like Giant Network and Boyuan Media hitting the daily limit, and companies like Zhangqu Technology and Perfect World rising over 5% [9] Group 3: Index Adjustments - The Shenzhen Stock Exchange announced a periodic adjustment of sample stocks for the Shenzhen Component Index, ChiNext Index, and Shenzhen 100 Index, effective June 16, 2025 [10] - A detailed list of stocks being added and removed from these indices was provided, indicating changes in market composition [11][13][15][16] Group 4: Hong Kong Stock Connect Adjustments - The Shenzhen Stock Exchange released an announcement regarding adjustments to the Hong Kong Stock Connect eligible securities list, effective June 3, 2025, including the addition of companies like Fuzhikang Group and Junda Co. [17]