恒指升16點，滬指跌3點，標普500升34點

Market Performance - The Hang Seng Index (HSI) rose by 16 points, closing at 26,765 points, an increase of less than 0.1%[1] - The Shanghai Composite Index (SSE) fell by 3 points, closing at 4,132 points, a decrease of 0.09%[1] - The total market turnover for the day was 261.699 billion HKD[1] Currency and Monetary Policy - The RMB/USD central parity rate was adjusted up by 86 points to 6.9843 per USD[1] - The People's Bank of China conducted a 150.5 billion RMB seven-day reverse repo operation at a rate of 1.4%[1] - A total of 158.3 billion RMB in reverse repos matured, resulting in a net withdrawal of 7.8 billion RMB for the day[1] U.S. Market and Political Developments - The Dow Jones increased by 313 points, or 0.6%, to 49,412 points[2] - The S&P 500 rose by 34 points, or 0.5%, to 6,950 points[2] - President Trump raised tariffs on South Korean imports from 15% to 25% due to legislative delays in approving a trade agreement[2] Corporate Actions - Zijin Mining (02899.HK) announced a plan to acquire Allied Gold Corporation for a total cash consideration of 5.5 billion CAD (approximately 28 billion RMB), representing a 5.39% premium over the closing price on January 23[3]