| 公司名称 | 成交金额 | 净买入额 | | --- | --- | --- | | 阿里巴巴-W(09988) | 25.32 亿元 | +8733.76 万元 | | 小米集团-W(01810) | 20.44 亿元 | +3.49 亿元 | | 长飞光纤光缆(06869) | 17.85 亿元 | +2.51 亿元 | | 中国移动(00941) | 14.10 亿元 | -8.13 亿元 | | 腾讯控股(00700) | 13.48 亿元 | -2.61 亿元 | | 中国海洋石油(00883) | 13.09 亿元 | -2.25 亿元 | | 中芯国际(00981) | 11.32 亿元 | -3627.61 万元 | | 盈富基金(02800) | 10.27 亿元 | -10.22 亿元 | | 中金公司(03908) | 9.47 亿元 | -1033.08 万元 | | 农业银行(01288) | 6.37 亿元 | +2.12 亿元 | 深港通（南向）十大活跃成交公司 智通财经APP获悉，2025年12月18日当天，阿里巴巴-W(09988)、小米集团-W(01810)、长飞光纤光 ...

南向资金今日净买入12.57亿港元，小米集团-W、美团-W、长飞光纤光缆净买入额位列前三，分别获净 买入9.04亿港元、4.34亿港元、3.70亿港元。净卖出方面，盈富基金、中国移动、中国海洋石油分别遭 净卖出14.22亿港元、12.94亿港元、2.25亿港元。 (本文来自第一财经) ...

格隆汇12月18日｜南下资金今日净买入港股12.57亿港元。其中： 据统计，南下资金已连续15日净买入小米，共计147.5053亿港元；连续7日净买入美团，共计59.9241亿 港元；连续6日净卖出中海油，共计20.9138亿港元；连续5日净卖出中国移动，共计28.8582亿港元。(格 隆汇) 净买入小米集团-W 9.03亿、美团-W 4.34亿、长飞光纤光缆3.69亿、农业银行2.11亿、腾讯控股1.07亿； | | 沪股通 | | | 深股通 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 | 深鉄転 | 净买入额(亿) | 成交额 | 名称 | 涨跌幅 | 净买入额(亿) | 成交额 | | 阿里巴巴-W | -1.3% | 0.87 | 25.32亿 | 阿里巴巴-W | -1.3% | -2.43 | 16.86 Z | | 小米菲国-W | -2.5% | 3.49 | 20.44亿 | 中金公司 | 2.5% | 0.13 | 12.22 亿 | | 长飞光纤光镜 | -0.7% | 2.51 | 17.85 Z | ...

港股通(深)活跃成交股 小米集团-W(01810)获净买入9.03亿港元。消息面上，高盛发表研究报告指，小米正快速发展其人工智能基础设施与应用 能力，并崛起为顶级的开源模型开发者，将加速其"人、车、家全生态"的智能化整合。该行继续预期小米会带来更多人工 智能相关成果，并将人工智能应用拓展至其不断扩大的生态系统。 智通财经APP获悉，12月18日港股市场，北水成交净买入12.57亿港元，其中港股通(沪)成交净卖出10.95亿港元，港股通 (深)成交净买入23.53亿港元。 北水净买入最多的个股是小米集团-W(01810)、美团-W(03690)、长飞光纤光缆(06869)。北水净卖出最多的个股是盈富基金 (02800)、中国移动(00941)、中海油(00883)。 | 股票名称 | 买入额 | 卖出额 | 买卖总额 | | --- | --- | --- | --- | | | | | 净流入 | | 阿里巴巴-W | | | 25.32 乙 | | HK 09988 | 13.10亿 | 12.23亿 | +8733.76万 | | 小米集团-W | 11.96亿 | 8.48 亿 | 20.44 Z | ...

智通财经APP获悉，12月18日港股市场，北水成交净买入12.57亿港元，其中港股通(沪)成交净卖出10.95亿港元，港股通 (深)成交净买入23.53亿港元。 北水净买入最多的个股是小米集团-W(01810)、美团-W(03690)、长飞光纤光缆(06869)。北水净卖出最多的个股是盈富基金 (02800)、中国移动(00941)、中海油(00883)。 | 股票名称 | 买入额 | 卖出额 | 买卖总额 | | --- | --- | --- | --- | | | | | 净流入 | | 阿里巴巴-W | | | 25.32 乙 | | HK 09988 | 13.10亿 | 12.23亿 | +8733.76万 | | 小米集团-W | 11.96亿 | 8.48 亿 | 20.44 Z | | HK 01810 | | | +3.49 乙 | | 长飞光纤 ... | 10.18 乙 | 7.67亿 | 17.85亿 | | HK 06869 | | | +2.511Z | | 中国移动 | 2.99亿 | 11.12 乙 | 14.10 亿 | | HK 00941 | | | -8.13 亿 | ...

石油股集体上扬，截至发稿，中石化(00386)涨3.6%，报4.61港元；上海石化（600688）(00338)涨 1.54%，报1.32港元；中海油(00883)涨1.09%，报20.38港元；中石油(00857)涨1%，报8.11港元。 消息面上，据央视新闻，当地时间12月17日，在美国总统特朗普下令全面封锁所有进出委内瑞拉的受制 裁油轮后，市场对地缘政治风险担忧升温，推动油价走高，布伦特原油重回60美元上方。光大证券此前 研报指出，在地缘政治仍存不确定的前提下，中长期原油供需格局仍具备景气基础，在长期主义视角 下，该行持续坚定看好"三桶油"及油服板块。 上海石化 中国石化 中国石油 中国海油 上海石油化工 股份 中国石油化工 分时图 日K线 周K线 月K线 2.66 0.02 0.76% 股份 1.14% 0.76% 0.38% 0.00% 0.38% 0.76% 1.14% 2.61 2.62 2.63 2.64 2.65 2.66 2.67 09:30 10:30 11:30/13:00 14:00 15:00 0 109万 217万 326万 ...

Group 1 - Southbound funds reduced their holdings in China National Offshore Oil Corporation (CNOOC) by 13.79 million shares on December 17 [1] - Over the past 5 trading days, there have been 5 days of net reductions by southbound funds, totaling 66.86 million shares [1] - In the last 20 trading days, there were 10 days of net reductions, amounting to 54.51 million shares [1] - Currently, southbound funds hold 10.225 billion shares of CNOOC, representing 21.5% of the company's total issued ordinary shares [1] Group 2 - CNOOC is primarily engaged in the exploration, development, production, and sale of crude oil and natural gas [2] - The company operates through three main departments: Exploration and Production (E&P), Trading, and Business Services [2] - The E&P department focuses on conventional oil and gas, shale oil and gas, oil sands, and other unconventional oil and gas operations [2] - The Trading department is involved in the import and export of crude oil and natural gas [2] - The Business Services department handles technology research and development, asset management, product sales, and other services [2] - CNOOC conducts its operations in both domestic and international markets across Asia, Africa, North America, South America, Oceania, and Europe [2]

Core Viewpoint - The Hang Seng Index rose by 0.92% on December 17, closing at 25,468.78 points, with a net inflow of HKD 79.09 billion through the southbound trading channel [1] Group 1: Market Activity - The total trading volume for the southbound trading on December 17 was HKD 796.24 billion, with a net buy of HKD 79.09 billion [1] - The Shanghai Stock Exchange's southbound trading accounted for HKD 455.02 billion in trading volume, with a net buy of HKD 22.18 billion [1] - The Shenzhen Stock Exchange's southbound trading had a volume of HKD 341.22 billion, resulting in a net buy of HKD 56.91 billion [1] Group 2: Active Stocks - Alibaba-W was the most actively traded stock on the Shanghai Stock Exchange with a trading volume of HKD 30.01 billion, followed by Changfei Optical Fiber and Tencent Holdings with HKD 20.20 billion and HKD 14.40 billion respectively [1] - In terms of net buy amounts, Zijin Mining led with a net buy of HKD 3.58 billion, while China National Offshore Oil Corporation had the highest net sell amount at HKD 3.85 billion [1] - On the Shenzhen Stock Exchange, Alibaba-W also topped the trading volume with HKD 25.57 billion, followed by Tencent Holdings and Xiaomi Group with HKD 20.65 billion and HKD 14.33 billion respectively [2] - Xiaomi Group had the highest net buy amount of HKD 8.89 billion, while China Mobile recorded the largest net sell amount at HKD 5.14 billion [2]

Group 1 - Northbound capital recorded a net purchase of HKD 79.09 billion on December 17, with HK Stock Connect (Shanghai) net buying HKD 22.18 billion and HK Stock Connect (Shenzhen) net buying HKD 56.91 billion [1] - The most net bought stocks included Xiaomi Group-W (01810) with a net purchase of HKD 10.62 billion, Meituan-W (03690), and Southern Hang Seng Technology (03033) [1] - Xiaomi Group plans to invest HKD 200 billion in R&D over the next five years, aiming to become a global leader in hard technology [1] Group 2 - Meituan-W (03690) received a net purchase of HKD 7.5 billion, Alibaba-W (09988) HKD 5.43 billion, Tencent (00700) HKD 4.57 billion, and Kuaishou-W (01024) HKD 1.84 billion [2] - Southern Hang Seng Technology (03033) also saw a net purchase of HKD 7.45 billion, with a general market sentiment of caution among southbound funds, waiting for a more aggressive approach in the new year [2] - Longi Green Energy (06869) had a net purchase of HKD 4.13 billion, with plans to use approximately 80% of the net proceeds from a recent share placement for overseas business development [2] Group 3 - China Life (02628) recorded a net purchase of HKD 3.13 billion, with recent trends in long-term interest rates potentially improving the valuation outlook for listed insurance companies [3] - SMIC (00981) saw a net purchase of HKD 2.17 billion, with recent data showing it is closing the market share gap with Samsung in the semiconductor foundry sector [3] - Zijin Mining (02899) and Industrial and Commercial Bank of China (01398) received net purchases of HKD 3.57 billion and HKD 2.392 million, respectively, while China Mobile (00941) and CNOOC (00883) faced net sales of HKD 5.14 billion and HKD 1.32 billion [3]

Core Insights - On December 17, 2025, Alibaba-W (09988), Changfei Optical Fiber Cable (06869), and Tencent Holdings (00700) were the top three stocks by trading volume in the Southbound Stock Connect, with trading amounts of 30.01 billion, 20.20 billion, and 14.40 billion respectively [1][2] - In the Shenzhen-Hong Kong Stock Connect, Alibaba-W (09988), Tencent Holdings (00700), and Xiaomi Group-W (01810) also led the trading volume, with amounts of 25.57 billion, 20.65 billion, and 14.33 billion respectively [1][2] Southbound Stock Connect (Shanghai-Hong Kong) - Top active companies by trading volume included: - Alibaba-W (09988): 30.01 billion with a net buy of +1.43 billion - Changfei Optical Fiber Cable (06869): 20.20 billion with a net buy of +2.03 billion - Tencent Holdings (00700): 14.40 billion with a net buy of +2.10 billion - Other notable companies included China National Offshore Oil (00883) with 14.35 billion and a net sell of -3.85 billion [2] Southbound Stock Connect (Shenzhen-Hong Kong) - Top active companies by trading volume included: - Alibaba-W (09988): 25.57 billion with a net buy of +4.01 billion - Tencent Holdings (00700): 20.65 billion with a net buy of +2.48 billion - Xiaomi Group-W (01810): 14.33 billion with a net buy of +8.89 billion - Other notable companies included Meituan-W (03690) with 11.13 billion and a net buy of +6.93 billion [2]