Group 1 - Hong Kong Securities Market will lower the minimum price fluctuation levels starting August 4, aiming to reduce trading costs and enhance efficiency [1] - The minimum price fluctuation for stocks priced between HKD 10 to 20 will decrease from HKD 0.02 to HKD 0.01, and for those priced between HKD 20 to 50, it will drop from HKD 0.05 to HKD 0.02 [1] - This adjustment applies to various securities including stocks, real estate investment trusts, and equity warrants, potentially attracting more capital to the Hong Kong stock market [1] Group 2 - Jiangsu Zhonghui Yuantong Biotechnology Co., Ltd. has passed the listing hearing for the Hong Kong Stock Exchange, with Citic Securities and CMB International as joint sponsors [2] - The company specializes in vaccine production, with its only commercialized product being a quadrivalent influenza virus subunit vaccine, projecting revenues of HKD 52.168 million in 2023 and HKD 260 million in 2024 [2] - Despite the potential in vaccine development, the company has reported continuous losses, with projected losses of HKD 425 million in 2023 and HKD 259 million in 2024, highlighting challenges in achieving profitability [2] Group 3 - Lion Group Holdings announced the establishment of a new flagship division, Synagistics Digital Finance Group, focusing on multi-currency solutions and asset tokenization [3] - The initiative aims to enhance liquidity and programmable settlement through stablecoin interoperability, targeting the Asian market [3] - However, the company faces regulatory uncertainties and challenges in technology implementation, raising questions about balancing innovation with compliance [3] Group 4 - AIWB INC from the United States has submitted its prospectus to the Hong Kong Stock Exchange for a main board listing [4] - The company provides comprehensive smart property building solutions, primarily serving the residential market in Texas, with a growing operational scale [4] - In the first five months of 2025, AIWB has serviced 31 project companies and completed 131 residential units, but its high regional dependency may pose challenges in gaining acceptance from Hong Kong investors [4] Group 5 - The Hang Seng Index closed at 25,562.13, reflecting a 0.68% increase, while the Hang Seng Tech Index decreased by 0.24% to 5,664.02, and the National Enterprises Index rose by 0.29% to 9,177.15 [6]