美最高法院裁定特朗普政府关税政策违法；美股三大指数齐涨｜21早新闻

Company Movements - Alibaba achieved over 130 million orders through its AI application "Qianwen" during the Spring Festival promotion, with about half of the orders coming from county-level markets, and 4 million users aged 60 and above making their first AI-assisted transactions [6] - SK Hynix plans to advance the trial operation of its Longjin Phase I wafer fab to February-March next year, earlier than the original May completion date [7] - Samsung Electronics is also moving up the production timeline for its P4 factory in Pyeongtaek from Q1 next year to Q4 this year, advancing the schedule by about three months [7] - Nvidia is set to finalize a $30 billion investment in OpenAI, replacing a previous long-term commitment of $100 billion made last year [7] Investment News - The Hong Kong government is actively promoting the city as an international gold trading center, aiming to expand gold storage in Hong Kong to over 2000 tons within three years [4] - The Hong Kong Stock Exchange has seen 24 IPOs since 2026, raising over 87 billion HKD, with 488 companies currently waiting to go public [4] - The STAR Market in China has seen significant gains, particularly in the semiconductor and optical communication sectors, with stocks like HeXin Instruments rising by 49.59% [4] - Hillhouse Capital's HHLR Advisors reported a total portfolio value of $3.104 billion as of Q4 2025, with a significant focus on Chinese concept stocks, increasing holdings in Pinduoduo and Alibaba to account for 65% of the portfolio [4] Macro Economy - As of February 20, the total box office for movies in 2026 has surpassed 6.4 billion, with the Spring Festival box office exceeding 3.8 billion [2] - On February 19, the nationwide cross-regional population flow reached 33.9411 million, reflecting a month-on-month increase of 5.1% and a year-on-year increase of 11.6% [3] - The traffic volume on the Hong Kong-Zhuhai-Macao Bridge reached a record high of over 27,000 vehicles on February 19, with a total of 104,600 vehicles during the first five days of the Spring Festival holiday, averaging about 21,000 vehicles per day, a year-on-year increase of 24.49% [3] - By 2025, China's agricultural insurance premium income is projected to reach 155.55 billion, providing cumulative risk protection of 5.3 trillion, making China the world's largest agricultural insurance market for the second consecutive year [3] - During the "14th Five-Year Plan" period, over 40% of resource-based cities in China saw the mining industry's total output value drop to 6.2% of industrial output value, a decrease of 0.92 percentage points from the end of the "13th Five-Year Plan" [3]