Group 1 - Hang Seng Index Company will announce the results of the Hang Seng Index series review for Q3 2025 on November 21, 2025, with changes effective from December 8, 2025 [1] - The Dow Jones Industrial Average rose by 78.62 points to 46,519.72, a 0.17% increase, while the S&P 500 and Nasdaq also saw slight gains [2] - The EU plans to increase steel import tariffs to 50% to protect its domestic steel industry, aligning its tariffs with those of the US [3] Group 2 - Berkshire Hathaway has agreed to acquire Occidental Petroleum's chemical business, OxyChem, for $9.7 billion in cash, expanding its footprint in the petrochemical sector [4] - Copper prices have reached a 13-month high, driven by global supply disruptions and expectations of interest rate cuts by the Federal Reserve [5] - The transportation department reported nearly 290 million cross-regional trips during the recent holiday, a 2.2% increase from last year, indicating strong travel demand [6] Group 3 - XPeng Motors delivered a record 41,581 smart electric vehicles in September 2025, a 95% year-on-year increase, and a total of 116,007 vehicles in Q3 2025, up 149% [7] - Zijin Mining International has been included in the Hang Seng Composite Index, effective October 16, 2025 [8][9] - Mixue Group announced a strategic investment of 286 million yuan in Fresh Beer Fulu, acquiring a 51% stake to expand its product offerings into fresh beer [10] Group 4 - Kuaishou's Keling 2.5 Turbo model topped the global video generation model rankings, achieving high scores in benchmark tests [11] - Yunfeng Financial has entered a strategic partnership with Anthea Holding Limited, investing in its new shares and exploring collaboration opportunities [12] - Shuangdeng Co. is positioned as a key player in data center energy storage, with a 11% market share and plans for expansion into North America [13]