Market Overview - On January 7, the trading volume of the Shanghai and Shenzhen stock markets reached 2.85 trillion yuan, an increase of 476 billion yuan compared to the previous trading day [1] - Sectors such as storage chips, commercial aerospace, semiconductor equipment, and photoresist concepts saw significant gains, while brain-computer interfaces, titanium dioxide, and digital currency sectors experienced declines [1] Top Gainers - Shengtong Energy (001331) rose by 9.99% to 56.03 yuan, driven by a change in control and developments in robotics [2] - Fenglong Co. (002931) increased by 10.01% to 42.20 yuan, with news of a potential acquisition by UBTECH [2] - ST Dongyi (002713) gained 5.05% to 10.40 yuan, supported by restructuring expectations [2] - Lushin Investment (600783) surged by 10.00% to 26.94 yuan, linked to Blue Arrow Aerospace's IPO and AI fund developments [2] - Reco Defense (002413) rose by 10.01% to 16.71 yuan, benefiting from trends in storage chips and commercial aerospace [2] Notable Stocks - The top three net purchases on the Dragon and Tiger list were Tongyu Communication, Nanda Optoelectronics, and China First Heavy Industries, with net purchases of 404 million yuan, 342 million yuan, and 192 million yuan respectively [5] - The top three net sales were Goldwind Technology, Reco Defense, and Zhongchao Holdings, with net sales of 722 million yuan, 503 million yuan, and 197 million yuan respectively [6] Sector Highlights - Brain-computer interface stocks, such as Sanbo Brain Science, are gaining attention due to advancements in technology and clinical trials [9] - Commercial aerospace stocks, including Shunhao Co., are also in focus due to their involvement in space data center businesses and ongoing buyback plans [13] Trading Dynamics - The trading dynamics showed significant activity with stocks like Sanbo Brain Science experiencing a 10.45% increase, while Goldwind Technology faced a net sell-off despite a 10.00% rise [23][10] - The overall market sentiment appears to be influenced by sector-specific news and institutional trading behaviors, with notable net buying and selling patterns observed across various stocks [27][10]

Core Viewpoint - The stock market experienced a significant net outflow of large orders amounting to 27.98 billion yuan, with 59 stocks seeing net inflows exceeding 200 million yuan, led by Aerospace Development with a net inflow of 2.265 billion yuan [1][2]. Group 1: Market Overview - The Shanghai Composite Index closed up by 0.05% today [2]. - Throughout the day, there was a total net outflow of large orders of 27.98 billion yuan, with 1,921 stocks experiencing net inflows and 2,982 stocks facing net outflows [2]. - Seven industries saw net inflows of large orders, with the telecommunications sector leading at 5.393 billion yuan, followed by coal with 1.136 billion yuan [2]. Group 2: Sector Performance - The telecommunications sector index rose by 1.24%, while the coal sector increased by 2.47% [2]. - A total of 24 industries experienced net outflows, with the defense and military industry facing the largest outflow of 7.620 billion yuan, followed by the computer sector with 5.160 billion yuan [2]. Group 3: Individual Stock Performance - Among the 59 stocks with net inflows exceeding 200 million yuan, Aerospace Development led with a net inflow of 2.265 billion yuan, followed by Tongyu Communication with 1.463 billion yuan [2][4]. - The average increase for stocks with net inflows over 200 million yuan was 8.37%, outperforming the Shanghai Composite Index [3]. - Notable stocks that saw significant net inflows include Greenmeadow, Nanda Optoelectronics, and Yanshan Technology [2][4]. Group 4: Top Gainers and Losers - The top gainers in terms of net inflow included Aerospace Development (7.69% increase), Tongyu Communication (10.01% increase), and Greenmeadow (7.99% increase) [4]. - Conversely, the largest net outflow was seen in Dongfang Fortune with -1.31% change, followed by Sanhua Intelligent Control and China Satellite with -1.92% and 1.48% changes respectively [4][5].

| 序号 | 交易营业部名称 | | | 买入金额(万) | 占总成交比例 | | --- | --- | --- | --- | --- | --- | | 1 | 深股通专用 | 722次 48.61% | 2 | 15162.50 | 2.76% | | 2 | 华林证券股份有限公司北京分公司 | 62次 54.84% | D | 63.33 | 0.01% | | 3 | 国信证券股份有限公司浙江互联网分公司 | 464次 35.78% | | 1926.25 | 0.35% | | 4 | 东方财富证券股份有限公司拉萨金融城南环路证券营业部 | 488次 33.61% | | 3185.60 | 0.58% | | 5 | 东方财富证券股份有限公司拉萨团结路第一证券营业部 | 525次 34.29% | D | 2715.69 | 0.49% | | | (买入前5名与卖出前5名)总合计: | | | 80101.31 | 14.57% | | 买入金额最大的前5名 | | --- | | 序号 | 交易营业部名称 | | | 买人金额(万) | 占总成交比例 | | --- | --- | --- ...

Market Overview - The Shanghai Composite Index rose by 0.05% on January 7, with 17 out of the 28 sectors experiencing gains. The top-performing sectors were the comprehensive and coal industries, with increases of 3.86% and 2.47% respectively. The communication sector also saw a rise of 1.24% [1] - In terms of capital flow, the main funds in the two markets experienced a net outflow of 54.336 billion yuan. Only four sectors saw net inflows, with the communication sector leading at 4.752 billion yuan, followed by the coal sector with a net inflow of 1.870 billion yuan [1] Communication Sector Performance - The communication sector increased by 1.24%, with a total net inflow of 4.752 billion yuan. Out of 124 stocks in this sector, 62 stocks rose, including 7 that hit the daily limit, while 62 stocks declined [2] - Among the stocks with net inflows, 57 stocks saw positive capital flow, with 17 stocks receiving over 100 million yuan. The top stock for net inflow was Tongyu Communication, which attracted 1.313 billion yuan, followed by Xinyi Sheng and Yongding Co., with net inflows of 613 million yuan and 554 million yuan respectively [2] - The communication sector also had stocks with significant net outflows, with 6 stocks experiencing outflows exceeding 100 million yuan. The stocks with the highest outflows included ZTE Corporation, Hengbao Co., and Sanwei Communication, with outflows of 434.5 million yuan, 270.8 million yuan, and 243.4 million yuan respectively [3] Capital Flow in Communication Sector - The top stocks in the communication sector by net inflow included: - Tongyu Communication: +10.01%, 32.34% turnover, 1.314 billion yuan inflow - Xinyi Sheng: +0.66%, 3.43% turnover, 613 million yuan inflow - Yongding Co.: +4.24%, 17.54% turnover, 554 million yuan inflow [2] - The stocks with the highest net outflows included: - ZTE Corporation: -0.89%, 3.30% turnover, -434.5 million yuan outflow - Hengbao Co.: -6.08%, 17.26% turnover, -270.8 million yuan outflow - Sanwei Communication: -2.60%, 16.96% turnover, -243.4 million yuan outflow [3]

【振幅大】 -今日A股共有13只个股振幅超过20%； -惠同新材，天力复合、倍益康等个股振幅居前； 【换手率高】 -今日A股共有46只个股换手率超过30%； -C新广益，雷科防务、C陕旅等个股换手率居前； 【主力资金】 -主力资金今日净流入通信、银行、煤炭等板块，净流出国防军工、计算机、汽车等板块； -航天发展、格林美、北方华创、通宇通讯、南大光电资金净流入规模居前，分别净流入19.33亿元、 12.66亿元、12.57亿元、11.72亿元、8.80亿元； -雷科防务、海格通信、三花智控、立讯精密、东方财富资金净流出规模居前，分别净流出21.09亿元、 19.74亿元、19.26亿元、18.08亿元、17.91亿元。 (本文来自第一财经) ...

证券代码：002792 证券简称：通宇通讯 公告编号：2026-001 广东通宇通讯股份有限公司 关于回购股份注销完成暨股份变动的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 根据《中华人民共和国公司法》《深圳证券交易所上市公司自律监管指引第 9 号——回购股份》等相关法律法规规定，现就本次回购公司股份注销完成的具 体情况公告如下： 一、回购股份的审批程序和实施情况 2022 年 4 月 27 日，公司召开的第四届董事会第十四次会议审议通过了《关 于以集中竞价交易方式回购公司股份方案的议案》，同意公司以自有资金按不超 过人民币 17.50 元/股的价格回购公司股份，回购资金总额不超过人民币 5,000 万元，本次回购的股份拟用于后续员工持股计划或股权激励计划。具体内容详见 公司 2022 年 4 月 28 日刊登在巨潮资讯网（www.cninfo.com.cn）上的《关于以 集中竞价交易方式回购股份的方案公告》。 特别提示： 1、广东通宇通讯股份有限公司（以下简称"公司"）本次回购注销金额为 8,015,697.68 元，本次注销的回购股份合计为 65 ...

Group 1 - The commercial aerospace concept stocks have shown significant activity, with LeiKe Defense (002413) hitting the daily limit up [1] - Other stocks such as Beifang Navigation (600435), Tongyu Communication (002792), Galaxy Electronics (002519), and Chengjian Development (600266) also previously reached the daily limit up [1] - Additional companies like Tianli Composite, Aerospace Development (000547), Aerospace Electric (002025), Hualing Cable (001208), Beidou Star (002151), Const (300445), Aerospace Huanyu, and Shenjian Co. (002361) continued to rise [1]

Core Viewpoint - Tongyu Communication (SZ002792) experienced a trading limit increase, reaching a price of 52.1 yuan, with a rise of 10.01%, and a total market capitalization of 27.326 billion yuan, driven by strategic transformations and significant overseas business expansion [1][2]. Group 1: Company Developments - The company is undergoing a strategic transformation, actively investing in emerging fields such as satellite communication and 6G, establishing a comprehensive product system covering satellite communication payloads, ground station terminals, and terminal applications [2]. - Tongyu Communication's overseas business has shown remarkable growth, with overseas revenue surpassing domestic for the first time, achieving breakthroughs in regions such as Belt and Road countries, the Middle East, and Southeast Asia, and deepening collaborations with international clients like Ericsson [2]. - The company holds over 700 patents and has accumulated technology in areas such as 5G-A, 6G research, and low-orbit satellite internet, enhancing its competitiveness in the telecommunications equipment sector [2]. Group 2: Market Context - The telecommunications equipment sector has recently attracted market attention, with multiple stocks in the sector showing active performance [2]. - Institutional buying was noted on January 5, although there was net selling on January 6, indicating that prior capital inflow may have contributed to the stock price surge on January 7 [2].

铜缆高速连接概念股持续上扬，通宇通讯盘中创新高，宝胜股份涨停，中富电路、华工科技、长芯博 创、太辰光、沃尔核材跟涨。 ...

Group 1 - The core viewpoint of the news highlights the recent performance of Tongyu Communication, with a notable increase in stock price and significant trading volume on January 6, indicating strong market interest [1] - On January 6, Tongyu Communication's stock rose by 3.38%, with a trading volume of 6.175 billion yuan, and a net financing purchase of approximately 70.94 million yuan [1] - The financing balance of Tongyu Communication reached 1.022 billion yuan, accounting for 4.14% of its circulating market value, which is above the 90th percentile level over the past year, indicating a high level of financing activity [1] Group 2 - As of September 30, the number of shareholders for Tongyu Communication was 53,800, with no change from the previous period, and the average circulating shares per person was 6,201 [2] - For the period from January to September 2025, Tongyu Communication reported a revenue of 815 million yuan, a year-on-year decrease of 3.34%, and a net profit attributable to shareholders of 25.2746 million yuan, down 50.91% year-on-year [2] - The company has distributed a total of 375 million yuan in dividends since its A-share listing, with 133 million yuan distributed over the past three years [2]