Xin Yong An Guo Ji Zheng Quan·2025-05-26 02:37Market Performance - A-shares experienced a significant decline, with the Shanghai Composite Index closing down 0.94% at 3348.37 points[1] - The Hang Seng Index rose 0.24% to close at 23601.26 points, while the Hang Seng Tech Index fell 0.09%[1] - The Dow Jones dropped 0.61%, and the S&P 500 fell 0.67% to 5802.82 points, with the Nasdaq down 1%[1] Trade and Economic Developments - Trump escalated tariff threats against the EU, proposing a 50% tariff on EU goods effective July 9, after initially planning for June 1[7] - The EU is considering new sanctions against Russia following intensified attacks on Ukraine during a prisoner exchange[7] - Nvidia plans to launch a new AI chip in China, priced between $6,500 and $8,000, which is lower than the current H20 model priced at $10,000 to $12,000[11] Corporate Actions - HSBC repurchased 1.52 million shares in Hong Kong for approximately HKD 1.42 billion, with an average price of HKD 93.24 per share[13] - BYD's employee stock ownership plan acquired approximately 10.71 million shares for about RMB 3.988 billion, representing 0.3526% of total shares[13] - GAC Group repurchased 300 million shares, accounting for nearly 3% of its total equity, with a total expenditure of approximately RMB 1.1 billion[13]