Group 1 - The Federal Reserve has lowered interest rates by 25 basis points as expected, which may influence market liquidity and investment strategies [1] - The US-China summit is scheduled to begin today at 10 AM, potentially impacting trade relations and market sentiment [1] - Nvidia's market capitalization has reached $5 trillion, marking a significant milestone for the company and the tech sector [1] Group 2 - The Hong Kong stock market opened higher, with the Hang Seng Index rising by 0.76%, the National Index by 0.59%, and the Hang Seng Tech Index by 0.53%, indicating positive investor sentiment [1] - Major technology stocks such as JD.com, Tencent, and Alibaba have all seen increases, reflecting a strong performance in the tech sector [1] - Copper prices have reached record highs due to supply risks from mining disruptions, leading to a surge in copper-related stocks, particularly Jiangxi Copper, which rose over 6% [1] Group 3 - The Hong Kong stock market closed with the Hang Seng Index down by 0.54%, while Alibaba reached a four-year high, demonstrating volatility in the market [1] - The Hong Kong Technology ETF and the Hang Seng Index ETF both increased by over 1%, indicating strong interest in technology investments [1] - The Central Enterprise Dividend ETF in Hong Kong has attracted over 3 billion yuan in investments in October, highlighting a growing trend towards dividend and technology-focused investments [1]