Group 1 - The core viewpoint of the articles highlights significant movements in the stock market, particularly in Hong Kong and the US, driven by various company announcements and market trends [1][2][3][5][6][7][8]. Group 2 - 万国数据-SW (09698) saw a rise of over 3.6% following the announcement of a successful C-round financing of $2 billion for its international business platform DayOne [1]. - 智谱 (02513) experienced a surge of over 24% on its second day of trading, becoming the first global large model stock listed on the Hong Kong Stock Exchange [1]. - 禾赛-W (02525) increased by over 3% after showcasing its latest lidar technology at CES 2026, along with updates on delivery volume and strategic partnerships [1]. - Lithium battery concept stocks rose, with 中创新航 (03931) up 4.74%, as the Ministry of Industry and Information Technology announced a meeting to regulate the battery industry [1]. - 快手-W (01024) gained over 2.3% as Goldman Sachs projected that its AI model upgrades would enhance overseas user recognition and revenue [2]. - 佳鑫国际资源 (03858) rose over 5.4% after announcing a mining service procurement agreement worth approximately 2.27 billion HKD [2]. - Gold stocks generally increased, with 山东黄金 (01787) up 6.01%, driven by geopolitical risks and expectations of interest rate cuts supporting gold prices [2]. - 九方智投控股 (09636) rose over 5.6% following the announcement of acquiring JF Financial Company Limited [3]. - 凌雄科技 (02436) surged by over 96.85%, with expectations of significant market penetration in the DaaS sector over the next five years [3]. - 理士国际 (00842) plummeted over 60% after announcing a plan to split and list on the US stock market [3]. - Buda Juice (BUDA.US) debuted on the US market with an 8.13% increase, focusing on fresh juice and health drinks [5]. - 虎牙 (HUYA.US) reached a five-and-a-half-month high, rising 14.47% after the successful launch of a new mobile game [5]. - Applied Digital (APLD.US) led gains in the crypto mining sector with a 250% year-over-year revenue increase [5]. - Critical Metals (CRML.US) saw a near 10% rise but later fell, having gained over 110% in the first five trading days of the year [6]. - 哔哩哔哩 (BILI.US) rose 6.51% as Morgan Stanley noted stable ad performance despite uncertain gaming prospects [6]. - Storage stocks fell, with SanDisk (SNDK.US) down 5.38%, amid concerns over the sustainability of AI-related capital expenditures [6]. - The space sector saw gains, with L3Harris Technologies (LHX.US) up 5.16% after a strategic sale [7]. - Chip stocks declined, with NVIDIA (NVDA.US) down 2.15%, reflecting broader market concerns [7]. - Precious metals stocks fell, with significant drops in silver and gold prices due to liquidity shocks [8].