Market Overview - On December 23, the Hang Seng Index fell by 0.11%, with southbound trading totaling HKD 818.11 billion, comprising HKD 412.11 billion in buying and HKD 406.00 billion in selling, resulting in a net buying amount of HKD 6.11 billion [1] Southbound Trading Details - The southbound trading through Stock Connect (Shenzhen) had a total trading amount of HKD 304.64 billion, with HKD 158.29 billion in buying and HKD 146.35 billion in selling, leading to a net buying of HKD 11.93 billion [1] - Conversely, the Stock Connect (Shanghai) recorded a total trading amount of HKD 513.47 billion, with HKD 253.82 billion in buying and HKD 259.65 billion in selling, resulting in a net selling of HKD 5.82 billion [1] Active Stocks - Tencent Holdings had the highest trading amount among southbound stocks, totaling HKD 55.48 billion, followed by Alibaba-W at HKD 51.90 billion and SMIC at HKD 35.62 billion [1] - In terms of net buying, Alibaba-W led with a net buying amount of HKD 13.60 billion, closing up by 0.55%. Meituan-W and Zijin Mining also saw net buying of HKD 2.23 billion and HKD 1.12 billion, respectively [1] - The stock with the highest net selling was China Mobile, with a net selling amount of HKD 19.75 billion, closing down by 1.02%. Tencent Holdings and Kuaishou-W experienced net selling of HKD 10.88 billion and HKD 1.74 billion, respectively [1] Continuous Net Buying - Among the stocks, China National Offshore Oil Corporation (CNOOC) was noted for having continuous net buying for more than three days, with a total net buying amount of HKD 4.82 billion [2]

新华财经香港12月23日电（记者林迎楠）23日港股主要指数高开，截至收盘，恒生指数下跌0.11%至 25774.14点，恒生科技指数下跌0.69%至5488.89点，国企指数下跌0.29%至8913.83点。 当日恒指高开74.08点，开报25875.85点，开盘在高点附近震荡，午后走势向下，最终恒指跌27.63点， 主板成交超1571亿港元。截至收盘，上涨股票977只，下跌1185只，收平1080只。当日，港股通（南 向）净流入超6亿港元。 （文章来源：新华财经） 个股方面，快手跌3.52%，中国移动跌1.02%，石药集团涨7.64%，中国平安涨1.07%，长飞光纤光缆跌 5.13%，美团涨0.39%，翰思艾泰跌46.25%，诺比侃涨363.75%，东方电气涨8.17%，轻松健康涨 158.82%，工商银行涨0.49%，山东黄金涨4.64%，中国石油股份涨0.62%，小鹏汽车跌0.91%。 成交额前三的个股中，腾讯控股跌2.03%，成交超94亿港元；阿里巴巴涨0.55%，成交超70亿港元；小 米集团跌1.51%，成交超49亿港元。 整体来看，多数板块下跌，高铁基建、建材水泥、风电等股多为上涨，黄金、有色金属 ...

Group 1: Investment Opportunities in Liquid Cooling Servers - The stock of Invec (002837) has surged, reaching a market capitalization of over 100 billion yuan, driven by the liquid cooling server concept associated with NVIDIA [2] - Invec's stock price has increased by more than 9 times from its low in February 2024, closing at 103.84 yuan, a historical high [2] - The acquisition of Dongguan Liminda Electronics by Lingyi Zhi Zao for 875 million yuan will enhance its capabilities in liquid cooling technology and customer certifications, positioning it as a key player in the server market [3] Group 2: Growth Potential of Liquid Cooling Server Market - The liquid cooling server market in China is projected to grow at a compound annual growth rate (CAGR) of 47.6% from 2023 to 2028, reaching a market size of 10.2 billion USD by 2028 [4] - 2026 is anticipated to be a pivotal year for the commercialization of liquid cooling technology, with recommendations to focus on leading companies with technological barriers and those entering major supply chains [4] Group 3: 6G as a National Strategy - The Chinese government has elevated 6G and other future industries to a national strategic level, as outlined in the 2025 State Council work report [5] - The U.S. is actively pursuing global leadership in 6G standards, as indicated by a memorandum from former President Trump to senior officials [6] - The year 2025 is identified as crucial for initiating 6G standard research, with a growing consensus on the future direction of 6G standards [6] Group 4: Investment Insights in 6G Sector - Companies like Chuangyuan Xinke and Tongyu Communication are highlighted for their potential in the 6G sector, with strategic investments aimed at enhancing product offerings and capturing new market opportunities [8] - Notable stocks such as Sega Technology and China Mobile have seen significant capital inflows, with over 100 million yuan in combined investments from both leveraged and institutional funds [9]

Core Viewpoint - The Hong Kong stock market saw a net inflow of 611 million HKD from Northbound trading on December 23, with significant buying in stocks like Alibaba and Meituan, while major sell-offs occurred in China Mobile and Tencent. Group 1: Northbound Trading Summary - Northbound trading recorded a net buy of 611 million HKD, with Shanghai Stock Connect showing a net sell of 582 million HKD and Shenzhen Stock Connect showing a net buy of 1.193 billion HKD [1] - The most bought stocks included Alibaba-W (09988), Meituan-W (03690), and Zijin Mining (02899) [1] - The most sold stocks included China Mobile (00941), Tencent (00700), and SMIC (00981) [1] Group 2: Stock-Specific Details - Alibaba-W (09988) had a net inflow of 1.359 billion HKD, driven by the launch of the AI DingTalk operating system [5] - Meituan-W (03690) received a net buy of 223 million HKD [7] - Zijin Mining (02899) saw a net buy of 111 million HKD, with Macquarie raising its target price by 75% to 40 HKD [5] - Tencent (00700) faced a net sell of 1.088 billion HKD [7] - China Mobile (00941) experienced a net sell of 1.975 billion HKD [7] - SMIC (00981) had a net sell of 141 million HKD, influenced by U.S. export regulations on AI chips [6]

Group 1 - Alibaba-W recorded a net buy of 1.36 billion, while Meituan-W saw a net buy of 0.223 billion, and Zijin Mining had a net buy of 0.111 billion [1][3] - China Mobile experienced a net sell of 1.975 billion, Tencent Holdings had a net sell of 1.088 billion, Kuaishou-W saw a net sell of 0.174 billion, and SMIC had a net sell of 0.141 billion [1][3] - Southbound funds have continuously net sold China Mobile for 8 days, totaling 6.49287 billion HKD [3] Group 2 - Alibaba has released a new end-to-end voice interaction model called Fun-Audio-Chat, which includes open-sourced 8B model weights and inference code [4] - Zijin Mining benefits from the rise in gold prices, which have increased over 71% this year, driven by expectations of interest rate cuts by the Federal Reserve and geopolitical risks [4] - Ganfeng Lithium reports a gradual increase in lithium carbonate futures prices, with optimistic market expectations for future lithium prices due to recovering quarterly performance in lithium companies [4] Group 3 - Kuaishou announced that its live streaming function was attacked on December 22, 2025, but has since been restored, with other services unaffected [5] - Shijiazhuang Pharmaceutical Group's shareholder Cai Dongchen increased his stake by acquiring 3.454 million shares at an average price of 8.1957 HKD per share, totaling approximately 0.11 billion HKD [5]

智通财经APP获悉，2025年12月23日当天，阿里巴巴-W(09988)、腾讯控股(00700)、中国移动(00941)位 居沪港通（南向）成交额前3位，成交额分别为38.63 亿元、35.07 亿元、22.04 亿元；腾讯控股 (00700)、中芯国际(00981)、阿里巴巴-W(09988) 位居深港通（南向）成交额前3位，成交额分别为20.41 亿元、15.42 亿元、13.27 亿元。 沪港通（南向）十大活跃成交公司 | 公司名称 | 成交金额 | 净买入额 | | --- | --- | --- | | 阿里巴巴-W(09988) | 38.63 亿元 | +13.67 亿元 | | 腾讯控股(00700) | 35.07 亿元 | -7.78 亿元 | | 中国移动(00941) | 22.04 亿元 | -14.82 亿元 | | 中芯国际(00981) | 20.19 亿元 | -6.29 亿元 | | 长飞光纤光缆(06869) | 17.06 亿元 | -4300.18 万元 | | 小米集团-W(01810) | 16.48 亿元 | -1.09 亿元 | | 快手-W(01024) ...

Group 1: Stock Market Performance - The Shanghai Composite Index has experienced five consecutive days of gains, closing up 0.07% and reaching a new monthly high [2][11] - The technology sector continues to perform well, with lithium battery electrolyte prices surging over 6% and liquid cooling servers seeing gains of over 3% [2][11] - In the liquid cooling server sector, Invec (002837) has hit its daily limit, with a market capitalization exceeding 100 billion yuan, and its stock price has increased over nine times since its low in February 2024 [2][11] Group 2: Invec's Growth Potential - Invec's stock price surge is attributed to its association with NVIDIA's liquid cooling server concept, and it has entered NVIDIA's RVL list, indicating potential supply chain opportunities [2][11] - Analysts suggest that Invec could achieve a tenfold increase based on its current price trajectory [2][11] Group 3: Linyi Intelligent Manufacturing's Acquisition - Linyi Intelligent Manufacturing has signed an agreement to acquire control of Dongguan Limin Technology for 875 million yuan, enhancing its capabilities in the liquid cooling server market [4][13] - Limin is recognized as an NVIDIA AVL/RVL certified supplier, providing critical components for liquid cooling systems [4][13] Group 4: Liquid Cooling Server Market Growth - The liquid cooling server market in China is projected to grow at a compound annual growth rate of 47.6% from 2023 to 2028, reaching a market size of 10.2 billion USD by 2028 [5][14] - Analysts recommend focusing on leading companies with technological barriers that can enter domestic and international supply chains, as well as second-tier companies that can leverage the liquid cooling industry for performance growth [5][15] Group 5: 6G as a National Strategy - The Chinese government has elevated 6G and other future industries to a national strategic level, as outlined in the 2025 government work report [6][16] - The U.S. is also actively pursuing 6G standards, with a recent memorandum from President Trump emphasizing the importance of winning the 6G race [7][16] Group 6: Investment in 6G Stocks - Several companies, including Chuangyuan Xinke and Tongyu Communication, are increasing investments in 5G/6G and satellite internet, aligning with national strategic goals [18] - A total of 18 6G concept stocks in the A-share market have seen net purchases from both leveraged and institutional funds since December [18][19] Group 7: Notable 6G Stocks - Companies such as China Mobile, Tianyin Electric, and Zhongcai Technology have received significant net purchases exceeding 1 billion yuan from both leveraged and institutional investors [20]

Group 1 - Southbound funds net bought Hong Kong stocks worth 611 million HKD today, with notable purchases including Alibaba-W (1.36 billion HKD), Meituan-W (223 million HKD), and Zijin Mining (111 million HKD) [1] - Southbound funds have continuously net sold China Mobile for 8 consecutive days, totaling 6.49287 billion HKD [1] - The net selling amounts for Tencent Holdings (1.088 billion HKD), Kuaishou-W (174 million HKD), and SMIC (141 million HKD) were also significant [1] Group 2 - Alibaba-W saw a net buying amount of 1.367 billion HKD with a price increase of 0.6% [2] - Tencent Holdings experienced a net selling of 778 million HKD with a price decrease of 2.0% [2] - China Mobile had a net selling of 1.482 billion HKD with a price decrease of 1.0% [2]

Group 1 - Southbound funds net bought Hong Kong stocks worth 611 million HKD today, with notable purchases including Alibaba-W (1.36 billion HKD), Meituan-W (223 million HKD), and Zijin Mining (111 million HKD) [1] - Southbound funds have continuously net sold China Mobile for 8 consecutive days, totaling 6.49287 billion HKD [1] - Tencent Holdings saw a net sell of 1.088 billion HKD, while Kuaishou-W and SMIC experienced net sells of 174 million HKD and 141 million HKD respectively [1] Group 2 - Alibaba-W experienced a price increase of 0.6% with a net buy of 1.367 billion HKD and a transaction volume of 3.863 billion HKD [3] - Tencent Holdings declined by 2.0% with a net sell of 778 million HKD and a transaction volume of 3.507 billion HKD [3] - China Mobile's stock fell by 1.0% with a net sell of 1.482 billion HKD and a transaction volume of 2.204 billion HKD [3]

Group 1 - The company has launched a full lifecycle service for liquid-cooled data centers, including self-developed liquid cooling products, and has created benchmark server and liquid cooling system decoupling projects for clients like China Mobile [2] - The company has completed liquid cooling data center transformations for leading internet companies [2] - The company has partnered with Muxi Co., Ltd. to introduce high-density liquid cooling computing PODs, with specific projects already implemented in intelligent computing scenarios, focusing on core technology solutions for high-performance computing needs [2] Group 2 - The company aims to collaborate with more partners to build a liquid cooling intelligent computing center ecosystem, promoting green and low-carbon development in the intelligent computing center industry [2]