Group 1 - The China Securities Index Company has revised the compilation plan for the China Securities Hong Kong Securities Investment Theme Index to enhance investability [1] - The revision includes adjusting investability screening criteria, such as excluding securities with an average daily trading amount of less than 10 million HKD over the past year [1] - The revision also introduces weight limits, where the combined weight of the top five samples cannot exceed 60%, and turnover rate limits, with sample adjustment ratios generally not exceeding 20% [1] Group 2 - Tesla's stock price fell by 14.26%, marking its worst single-day performance since March 10 [2] - The Dow Jones Industrial Average decreased by 108.0 points, closing at 42,319.74 points, a drop of 0.25% [2] - The Nasdaq China Golden Dragon Index rose by 0.54%, while the Hang Seng Index ADR fell, closing at 23,871.28 points, down 35.69 points or 0.15% [2] Group 3 - The Hong Kong Stock Exchange reported that the average daily trading amount for the first five months of 2025 reached 2,423 billion HKD, a year-on-year increase of 120% [3] - As of the end of May 2025, the total market capitalization of the Hong Kong securities market reached 40.9 trillion HKD, up 24% from 32.9 trillion HKD in the same period last year [3] - The average daily trading amount in May was 2,103 billion HKD, a 50% increase from 1,398 billion HKD in the same month last year [3] Group 4 - The Chinese Center for Disease Control and Prevention reported that the national COVID-19 pandemic is at its first peak of the year, with some provinces showing a downward trend [4] - Monitoring results indicate that the activity level of the pandemic is generally higher in southern provinces compared to northern ones [4] - The number of patients in fever clinics and severe cases has not exceeded previous levels, and current clinical cases are mainly mild [4] Group 5 - The People's Bank of China announced a 10 billion CNY reverse repurchase operation scheduled for June 6, 2025, with a term of three months [5] Group 6 - China successfully launched a low-orbit satellite internet group on June 6, 2025, marking the 580th flight of the Long March series of rockets [6] Group 7 - China Overseas Land & Investment Limited acquired a residential land parcel in Beijing's Shijingshan District for a base price of 4.523 billion CNY [8] - The land parcel has a total area of 79,749.261 square meters and a planned building area of 164,647 square meters [8] Group 8 - Hengrui Medicine received clinical trial approval for SHR-A1811, Adalimumab injection, and Apalutamide capsules from the National Medical Products Administration [9] Group 9 - Jinju Group won a residential land parcel in Beijing's Haidian District for 3.364 billion CNY, with a total land area of 28,592.77 square meters [10] Group 10 - Baiaosaitou-B received a patent authorization in Japan for its RenMab technology platform, marking a significant step in its global patent strategy [11] Group 11 - Youjia Innovation has been selected as a supplier for Changan Automobile, providing auxiliary driving domain controllers for its new energy vehicles [12] Group 12 - Kingsoft Cloud reported a 14% year-on-year increase in public cloud revenue to 1.354 billion CNY, with AI-related revenue growing by 228% [13] - The company’s revenue from the Xiaomi and Kingsoft ecosystem reached 500 million CNY, a 50% increase year-on-year, accounting for 25% of total revenue [13]