证券代码：300017 证券简称：网宿科技 公告编号：2026-002 网宿科技股份有限公司 关于持股5%以上股东、董事减持计划实施完成的公告 公司持股5%以上股东、董事刘成彦先生保证向本公司提供的信息内容真实、 准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 2、股东本次减持前后持股情况： | 股 东 | 股份性质 | 本次减持前持有股份 | | 本次减持后持有股份 | | | --- | --- | --- | --- | --- | --- | | 名称 | | 股数（股） | 占总股本比例 | 占总股本比 股数（股） 例 | | | 刘 成 彦 | 合计持有股份 其中：无限售条 件股份注 | 172,569,029 24,813,757 | 7.02% 1.01% | 147,974,629 26,355,357 | 6.02% 1.07% | | | 有 限 售 条 件 股 份 | 147,755,272 | 6.01% | 121,619,272 | 4.95% | 网宿科技股份有限公司（以下简称"公司"）于 2025 年 11 ...

Core Viewpoint - The data indicates significant outflows of capital from various stocks, with notable amounts withdrawn from companies across different sectors, particularly in the electric equipment and battery industries [1][2][3]. Group 1: Major Stocks with Capital Outflows - TBEA Co., Ltd. experienced a capital outflow of 1.452 billion yuan, with a decline in stock price of 4.09% [2]. - Zhejiang Wenlian reported a capital outflow of 992 million yuan, with a stock price decrease of 1.28% [2]. - Hunan Silver saw a capital outflow of 900 million yuan, with a stock price increase of 2.82% [2]. - Tongling Nonferrous Metals had a capital outflow of 873 million yuan, with a stock price increase of 2.91% [2]. - Dongfang Fortune experienced a capital outflow of 817 million yuan, with a stock price decrease of 1.63% [2]. Group 2: Additional Stocks with Notable Outflows - Leading Intelligent reported a capital outflow of 733 million yuan, with a stock price decrease of 2.7% [2]. - Tianji Co., Ltd. faced a capital outflow of 666 million yuan, with a significant stock price drop of 9.09% [2]. - Xinyi Communication had a capital outflow of 613 million yuan, with a stock price increase of 0.73% [2]. - Tianci Materials saw a capital outflow of 570 million yuan, with a stock price decrease of 5.28% [2]. - Wangsu Science & Technology experienced a capital outflow of 558 million yuan, with a stock price decrease of 3.56% [2]. Group 3: Other Companies with Capital Outflows - Longi Green Energy reported a capital outflow of 547 million yuan, with a stock price decrease of 0.93% [3]. - Dufeng Co., Ltd. faced a capital outflow of 533 million yuan, with a stock price decrease of 7.35% [3]. - China Satellite had a capital outflow of 515 million yuan, with a stock price decrease of 1.62% [3]. - Contemporary Amperex Technology experienced a capital outflow of 458 million yuan, with a stock price decrease of 0.89% [3]. - Salt Lake Potash reported a capital outflow of 437 million yuan, with a stock price decrease of 2.67% [3].

Market Overview - On January 26, A-shares experienced a mixed adjustment, with the Shanghai Composite Index slightly down by 0.09%, while the Shenzhen Component Index and ChiNext Index fell by 0.85% and 0.91%, respectively. The STAR 50 Index dropped by 1.35%, and only the CSI 300 Index saw a minor increase of 0.1% [1] - The total trading volume in the two markets reached 3.25 trillion yuan, an increase of approximately 163 billion yuan compared to the previous day, with 1,538 stocks rising and 3,547 stocks falling. The net outflow of main funds was 121.6 billion yuan [1] Sector Performance - Precious metals, particularly silver, led the market with an increase of 10.89%, with 8 stocks hitting the daily limit [1] - Aerospace and military electronics sectors, including space station and phased array antenna concepts, saw significant declines [1] Company Highlights - Silver-related companies gained attention due to the recovery of precious metal concepts and the overall activity in the non-ferrous metal sector. Silver's dual industrial and financial attributes align with current market trends, attracting speculative and quantitative funds despite its lower revenue contribution [2] - Zijin Mining's significant investment plan to acquire an African gold mine for 28 billion yuan is a key driver of its popularity, reflecting a forward-looking strategy in resource allocation amid global industrial upgrades [2] - Tongling Nonferrous Metals benefits from tightening supply and demand in the global copper market, with increasing demand from the new energy and high-end manufacturing sectors driving copper prices up. The company has achieved technological breakthroughs in high-end products and is expected to enhance its resource self-sufficiency through its Ecuador Mirador copper mine project [2] - Hunan Silver, a leading player in the domestic silver processing sector, has performed well amid the overall strength of the non-ferrous metal sector, supported by institutional investment and multiple concept attributes [2] Emerging Trends - Zhejiang Wenhu Internet's business layout aligns with market trends, launching the "Pai Zhi" programmatic advertising tool in the AI marketing field and experiencing rapid growth in its digital human business in collaboration with ByteDance [3] - Wangsu Technology benefits from the explosive demand for AI computing power and the rising popularity of the cloud computing sector, with its strategic transition to edge computing nodes receiving unexpected orders [3] - Da'an Gene's focus on the "Nipah virus" testing theme resonates with market trends, leveraging its position as a leader in the molecular diagnostic reagent industry [3] - Leo Group is in a critical business transformation phase, focusing on AI applications and digital marketing, which has attracted market attention [3] Popular Stocks - The top ten popular stocks in A-shares include Silver Nonferrous Metals, Zijin Mining, Tongling Nonferrous Metals, Hunan Silver, Zhejiang Wenhu Internet, Wangsu Technology, Da'an Gene, Leo Group, Aerospace Electronics, and BlueFocus [3]

Summary of Conference Call Records Industry Overview - The conference call discusses the **AIDC (Artificial Intelligence Data Center)** industry, focusing on the growth of **edge cloud** and **CDN (Content Delivery Network)** sectors, particularly in relation to AI applications and infrastructure [1][2]. Key Points and Arguments - **NVIDIA and Akamai Collaboration**: - NVIDIA partnered with Akamai to enhance its inference cloud, Infrascape, utilizing NVIDIA RTX Pro 6,000 Backwell GPU and Bluewell DPU, resulting in over a **300% increase in throughput**, **60% reduction in latency**, and **86% decrease in costs** [1][3]. - **Core Value of Akamai's Inference Cloud**: - Akamai's inference cloud accelerates AI service operations, ensures AI system security at the edge, and allows customers to access open API systems like K8S, creating a competitive and transparent pricing structure [1][5]. - **Future of CDN Industry**: - The CDN industry is expected to undergo a transformation from traffic resale to token services and edge computing rentals, potentially increasing business models and valuations by **3-5 times**. Long-term projections suggest edge computing traffic could increase by **1,000 to 10,000 times** [1][6]. - **Impact of Cloud Service Price Increases**: - Amazon raised its AI cloud rental prices by **15%**, marking its first price increase in over 20 years, driven by rising storage and CPU costs. Alibaba Cloud is also expected to increase prices significantly by **2025** due to GPU shortages and rising electricity costs [1][9]. Market Performance - **Domestic CDN Companies**: - NetEase Technology's stock recently surged, reflecting market confidence in its edge computing and AI strategies. Other companies like Qingyun Technology and UCloud also saw significant stock price increases, indicating positive market expectations for their developments in emerging technologies [1][7]. - **North American Client Preferences**: - North American clients favor edge computing and distributed cloud storage due to lower and stable bandwidth costs, as well as pre-purchased GPUs that mitigate future cost pressures [1][10]. Additional Insights - **Market Share Dynamics**: - The edge computing market's potential can be inferred from the existing CDN market shares. NetEase previously held **30-40%** of the domestic CDN market before the entry of giants like Alibaba and Tencent. Currently, NetEase, Alibaba, and Tencent each hold about **15%**, with telecom operators holding around **30%**. A shift in client preferences due to rising costs from major players could allow NetEase to increase its market share to **20%** [1][13]. - **Global Node Advantage**: - NetEase operates over **2,800 nodes** globally, providing strong edge computing and inference capabilities, which positions it well to attract more clients amid rising prices from competitors like Alibaba [1][12]. This summary encapsulates the critical insights from the conference call, highlighting the strategic developments and market dynamics within the AIDC industry, particularly focusing on edge cloud and CDN sectors.

Market Overview - On January 26, the Shanghai Composite Index fell by 0.09%, with institutional investors appearing on the trading lists of 41 stocks, net buying 21 and net selling 20 [1][3]. Institutional Trading Activity - The stock with the highest net buying by institutional seats was Wangsu Science & Technology, which closed at the daily limit with a trading volume of 6.927 billion yuan and a turnover rate of 22.89%. The net buying amounted to 218.04 million yuan, with a total net inflow of 1.71 billion yuan [2][5]. - Wald saw a price increase of 15.19%, with a trading volume of 1.365 billion yuan and a turnover rate of 9.30%. Institutional net buying reached 183.20 million yuan, while the total net outflow was 990.97 million yuan [2][5]. Performance of Stocks - Zhongchao Holdings experienced a decline of 7.01%, with a turnover rate of 34.00% and a trading volume of 3.811 billion yuan. Institutional net buying was 119.56 million yuan, but the total net outflow was 402 million yuan [3][5]. - The average increase for stocks with institutional net buying was 6.46%, outperforming the Shanghai Composite Index. Stocks like Wangsu Science & Technology and Maike Biological showed strong performance, closing at the daily limit [3]. Earnings Forecasts - Among the stocks with institutional net buying, five have released earnings forecasts for 2025. One stock is expected to see a profit increase, while another anticipates a profit. The highest projected net profit increase is for Huisheng Biological, estimated at 253 million yuan, representing a year-on-year increase of 1355.24% [3]. Net Selling Activity - The stock with the highest net selling by institutions was Tongling Nonferrous Metals, with a net selling amount of 369.27 million yuan. The total net outflow for the stock was 857 million yuan [4][7]. - Other notable net selling stocks included Xingye Silver Tin and Hunan Silver, with net selling amounts of 227.26 million yuan and 138.80 million yuan, respectively [4][7]. Deep and Shanghai Stock Connect - On January 26, 32 stocks on the trading list featured either Deep or Shanghai Stock Connect. Notable net buyers included Ju Li Suo Ju and Xiao Cheng Technology, with net buying amounts of 139.34 million yuan and 115.26 million yuan, respectively [7][8]. - Conversely, net sellers included Hunan Silver and Tongling Nonferrous Metals, with net selling amounts of 368.78 million yuan and 183.23 million yuan, respectively [7][8].

Market Overview - On January 26, the market experienced slight fluctuations, with all three major indices closing down, while banks and brokerages supported the Shanghai index, which closed down by 0.09% [1] - The total trading volume for the day reached 3.25 trillion yuan [1] Sector Performance - The non-ferrous metals sector maintained a strong position, while previously strong sectors like commercial aerospace and semiconductors showed significant pullbacks [1] - Precious metals surged, with spot gold prices breaking the $5,000 per ounce mark for the first time in history, and the Huabao Non-Ferrous ETF (159876) rising by 4.77%, reaching a new historical high [2][4] - The non-ferrous metals index has seen a growth of over 130% in the past year [2] ETF Highlights - The Huabao Non-Ferrous ETF (159876) saw a net subscription of 140 million units in a single day, indicating strong investor interest [2][4] - The top-performing financial ETFs, including the broker ETF (512000), also showed signs of recovery, with a price increase of 0.87% [2] - The AI sector, particularly the Huabao Entrepreneurial AI ETF (159363), managed to close up by 0.56% despite a general pullback in the AI sector, with significant capital inflow of over 2.1 billion yuan in the past 10 days [8] Investment Insights - Analysts from Guotai Junan Securities believe that the Chinese market is undergoing a broad revaluation, with opportunities in both technology and non-technology sectors, emphasizing a barbell strategy focusing on quality growth [3] - The IDC data center sector is seen as a low-point opportunity, with expectations for a rebound in valuations and performance due to increased capital expenditures from major domestic companies [10] - The military industry, despite recent volatility, is expected to remain in an upward demand cycle over the next five years, with opportunities in military trade, commercial aerospace, and large aircraft sectors [13]

Group 1: Market Overview - On January 26, the main funds in the Shanghai and Shenzhen markets experienced a net outflow of 757.1 billion yuan, with the ChiNext index seeing a net outflow of 281.49 billion yuan and the CSI 300 index a net outflow of 95.23 billion yuan [1] - Among the 10 primary industry sectors, the non-ferrous metals sector had the highest increase at 4.57%, followed by the petroleum and petrochemical sector at 3.18% and the coal sector at 2.07% [1] - In contrast, the defense and military industry saw the largest decline at 4.47%, with the automotive, social services, electronics, real estate, and computer sectors also experiencing declines exceeding 2% [1] Group 2: Fund Inflows and Outflows by Industry - Six industries saw net inflows of main funds, with the pharmaceutical and biotechnology sector leading at 3.29 billion yuan, followed by the communication sector at 2.519 billion yuan, and both the non-bank financial and banking sectors exceeding 1.4 billion yuan [1] - Conversely, 25 industries experienced net outflows, with the electronics, power equipment, and defense industries each seeing outflows exceeding 11 billion yuan [1] Group 3: Individual Stock Performance - Two stocks, Wangsu Science & Technology and Tianfu Communication, had significant net inflows exceeding 1.1 billion yuan, with Wangsu Science & Technology seeing a net inflow of 1.719 billion yuan and a price increase of 20.03% [2][3] - A total of 120 stocks had net inflows exceeding 100 million yuan, with 23 stocks exceeding 300 million yuan [2] - On the other hand, over 270 stocks had net outflows exceeding 1 billion yuan, with the leading outflow from Xunwei Communication at 1.946 billion yuan, followed by Goldwind Technology at 1.864 billion yuan [4][5] Group 4: End-of-Day Fund Flows - At the end of the trading day, the main funds saw a net outflow of 15.61 billion yuan, with the ChiNext index experiencing a net outflow of 6.76 billion yuan [6] - Four stocks had net inflows exceeding 1 billion yuan at the end of the day, with Hikvision leading at 1.471 billion yuan and a price increase of 1.13% [6][7] - Conversely, 25 stocks had net outflows exceeding 700 million yuan, with CATL, Weichai Power, and Tongfu Microelectronics each seeing outflows exceeding 2 billion yuan [8][9]

1月26日，上证指数下跌0.09%，深证成指下跌0.85%，创业板指下跌0.91%。盘后龙虎榜数据显示，共有56只个股 因当日异动登上龙虎榜，资金净流入最多的是网宿科技（300017.SZ），达6.14亿元。 | 名称 | 涨跌幅 | 龙虎榜净买 | 净买额占 | 换手率 | 解读 | | --- | --- | --- | --- | --- | --- | | | | 额(万元) | 总成交比 | | | | 网宿科技 | 20.03% | 61370 | 8.86% | 22.89% | 1家机构买入,成功 | | | | | | | 率27.70% | | 中钨高新 | 10.01% | 30037 | 6.21% | 6.9% | 2家机构买入,成功 | | | | | | | 率32.87% | | 沃尔德 | 15.19% | 21711 | 15.91% | 9.3% | 3家机构买入,成功 | | | | | | | 率45.51% | | 晓程科技 | 20.01% | 15488 | 4.43% | 29.7% | 2家机构买入,成功 | | | | | | | 率45.54% | | ...

沪深股通今日合计成交4041.16亿，其中紫金矿业和中际旭创分居沪股通和深股通个股成交额首位。板块主力资金方面， 证券板块主力 资金净流入居首。 ETF成交方面，化工ETF（159870）连续两周份额大增，上周份额增长63.155亿份位居首位，近两周份额共计增加89.89亿份。 龙虎榜方面，多路资金抢筹网宿科技，其中两家机构买入2.62亿，同时两家一线游资（国泰海通证券成都北一环路、国泰海通证券三亚 迎宾路）合计买入4 .14亿，一家量化（开源证券西安太华路）买入2.06亿。 一、沪深股通前十大成交 今日沪股通总成交金额为1906. 72亿，深股通总成交金额为2134 .45亿。 | 排名 | 板块名称 | 主力资金净流出(亿元) | 主力资金净流出率(%) | | --- | --- | --- | --- | | 1 | 曲子 | -262.36 | -5.22 | | N | 电新行业 | -192.84 | -4.79 | | 3 | 国防军工 | -192.57 | -11.29 | | ব | 机械设备 | -128.81 | -5.29 | | 5 | 示营体 | -119.86 | -4.94 ...

Market Overview - On January 26, the A-share market saw a collective decline, with the Shanghai Composite Index down 0.09% to 4132 points, the Shenzhen Component Index down 0.85%, and the ChiNext Index down 0.91% [1]. High-Performance Stocks - Notable high-performing stocks included: - Jinding New Materials with 5 consecutive trading limits in 9 days - Silver Industry with 5 consecutive trading limits - Sichuan Gold with 4 trading limits in 8 days - Other stocks like Tian Di Online and Zhao Jin Gold also showed strong performance with multiple trading limits [3]. Top Net Purchases - The top three net purchases on the day were: - Wangsu Technology with a net purchase of 614 million - Zhongtung High-tech with 300 million - World with 217 million [3]. Institutional Purchases - Among stocks with institutional special seats, the top three net purchases were: - Wangsu Technology with 218 million - World with 183 million - Zhongchao Holdings with 120 million [5][6]. Price Movements - Significant price movements included: - Maiwei Co. with a 45.47% increase to 342.11 - Wangsu Technology up 20.04% to 13.78 - Qianzhao Optoelectronics up 8.55% to 42.52 [4][6]. Precious Metals Market - Recent trends show spot gold and silver prices breaking historical highs, driven by geopolitical tensions and expectations of interest rate cuts by the Federal Reserve, which has increased market risk aversion [11]. - Companies involved in gold and silver production are expected to benefit significantly from rising product prices [11]. AI and Cloud Services - Reports indicate that Amazon's AI computing service has increased prices by 15%, prompting domestic cloud service providers to evaluate potential price adjustments. This is expected to lead to increased capital expenditures among major internet firms like Alibaba and Tencent, indicating strong demand for computing power [13]. Rare Metals Market - The rare metals market is showing strong performance, with prices for strategic resources like rare earths, lithium, tungsten, and nickel continuing to rise due to macroeconomic factors, supply-demand dynamics, and policy influences [17]. Stock Highlights - Notable stock movements included: - Xinke Mobile down 18.15% with a trading volume of 50.94 billion - Jinlong Automobile hitting the limit down with a trading volume of 3.86 billion - Aerospace Engineering also hitting the limit down with a trading volume of 11.11 billion [17]. Trading Dynamics - The trading dynamics showed significant net purchases from various investment groups, with notable net purchases in stocks like Wangsu Technology and Youke De, indicating active trading strategies [20][23].