US stocks declined repeatedly on Tuesday as markets awaited news from the Federal Reserve's interest rate meeting. The market briefly hit new highs mid-session, with the S&P 500 and Nasdaq reaching record highs before retreating, with all three major indices closing lower. The US dollar weakened, the 10-year Treasury yield remained around 4.03%, gold prices continued their strong performance, and oil prices also showed positive momentum.

Hong Kong's three major indices opened collectively higher today. The Hang Seng Index rose 0.44% to 26,554.19 points, the Hang Seng Tech Index gained 0.91%, and the H-shares Index increased 0.52%. On the trading floor, technology stocks showed mixed performance with Baidu climbing nearly 7%, JD.com rising over 3%, Alibaba advancing more than 2%, while NetEase fell over 1%. The innovative drug concept warmed up with Syncore Biotechnology rising over 5%. Auto stocks were active with NIO surging over 7%. Brain-computer interface concept stocks saw widespread gains, with Brainhole Technology advancing over 5%. 160 Health soared over 152% on its first day of trading.