证券代码：002792 证券简称：通宇通讯 公告编号：2026-008 广东通宇通讯股份有限公司 股票交易异常波动公告 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。 一、股票交易异常波动的情况介绍 广东通宇通讯股份有限公司（以下简称"公司"）股票交易价格连续三个 交易日内（2026 年 1 月 14 日-2026 年 1 月 16 日）收盘价格跌幅偏离值累计超 过 20%。根据《深圳证券交易所交易规则》的相关规定，属于股票交易异常波 动的情况。 二、公司关注并核实情况的说明 针对公司股票交易异常波动，公司董事会已对公司、控股股东及实际控制 人就公司股票交易发生异常波动问题进行了核实，现将有关情况说明如下： 1、公司前期披露的信息不存在需要更正、补充之处； 2、公司未发现近期公共传媒报道了可能或已经对公司股票交易价格产生较 大影响的未公开重大信息； 5、控股股东、实际控制人在股票交易异常波动期间不存在买卖公司股票的 情形。 三、是否存在应披露而未披露信息的声明 公司董事会确认，公司目前没有任何根据《深圳证券交易所股票上市规则》 等有关规定应予以披露而未披露的事 ...

Core Viewpoint - The company announced that its stock price experienced an abnormal fluctuation, with a cumulative decline of over 20% during three consecutive trading days from January 14 to January 16, 2026 [1] Group 1: Stock Performance - The stock price decline was classified as an abnormal fluctuation due to the significant drop exceeding 20% [1] - The company confirmed that there were no corrections or supplementary disclosures to previously released information [1] Group 2: Company Operations - The company's recent operating conditions are reported to be normal [1] - There are no undisclosed significant matters from the controlling shareholder or actual controller [1] Group 3: Financial Reporting - The company is currently in the process of preparing its financial report for 2025 [1] - If the financial results meet the disclosure standards, the company will announce them in a timely manner [1]

Summary of Key Points Core Viewpoint - On January 16, the Shanghai Composite Index fell by 0.26%, with institutional investors appearing on the trading lists of 40 stocks, net buying 22 and net selling 18 [1]. Institutional Trading Activity - Institutional special seats were involved in 40 stocks, with a total net selling amount of 674 million yuan. Among these, 22 stocks saw net buying while 18 experienced net selling [1]. - The stock with the highest net buying was Xue Ren Group, which closed at the daily limit down, with a turnover rate of 30.52% and a transaction amount of 4.465 billion yuan. Institutional seats accounted for three of the top five trading departments, with a total net buying of 234.07 million yuan [2]. - Tongyu Communication also saw a significant net buying of 210.51 million yuan, despite a closing drop of 8.75% and a turnover rate of 34.05% [2]. - Hongxiang Co., Ltd. experienced a rise of 11.33% with a turnover rate of 40.36%, leading to a net buying of 201.67 million yuan from institutional investors [3]. Performance of Stocks - The average increase of stocks with net institutional buying was 3.76%, outperforming the Shanghai Composite Index. Strong performers included Huakang Clean and Jintai Sun, which closed at the daily limit up [3]. - Among the stocks with net buying, two provided earnings forecasts for 2025, with one expecting a profit increase of 31.93% [3]. Net Selling Stocks - The stock with the highest net selling was Baiwei Storage, which saw a net selling of 1.2947 billion yuan despite a closing increase of 17.19% [4]. - Siyuan Electric, with a net selling of 291.58 million yuan, also appeared on the trading list due to a significant price deviation [4]. - Tongfu Microelectronics had a net selling of 86.78 million yuan, with a price deviation of 10.13% [4]. Stock Connect Activity - On January 16, 35 stocks on the trading list had either Shenzhen or Shanghai Stock Connect participation, with Siyuan Electric and Tongyu Communication seeing net buying of 307 million yuan and 218 million yuan, respectively [6]. - Stocks like Kangqiang Electronics and Aerospace Machinery experienced net selling amounts of 147 million yuan and 98.56 million yuan, respectively [6].

Group 1 - Tongyu Communication's stock price dropped by 8.75% with a turnover rate of 34.05% and a trading volume of 6.11 billion yuan, showing a fluctuation of 8.92% [1] - Institutional investors net bought 211 million yuan, while the Shenzhen Stock Connect recorded a net purchase of 218 million yuan, with a total net selling by brokerage seats amounting to 82.16 million yuan [1] - The stock has appeared on the Dragon and Tiger list 26 times in the past six months, with an average price increase of 2.89% the day after being listed and an average increase of 14.89% in the following five days [1] Group 2 - The latest margin trading data shows that the total margin balance for the stock is 1.032 billion yuan, with a financing balance of 1.031 billion yuan and a securities lending balance of 1.3147 million yuan [2] - In the past five days, the financing balance decreased by 216 million yuan, representing a decline of 17.32%, while the securities lending balance decreased by 89,400 yuan, a decline of 6.36% [2] Group 3 - On January 16, the top buying and selling members included the Shenzhen Stock Connect, which had a buying amount of 497.36 million yuan and a selling amount of 279.78 million yuan [3] - Institutional investors were prominent in the buying activity, with the second, third, and fourth largest buyers being institutional seats, collectively buying 298.8 million yuan and selling 87.13 million yuan [3]

Market Overview - The A-share market experienced a downward trend with a total trading volume of 3.06 trillion yuan, an increase of 118 billion yuan compared to the previous trading day [1] - The AI application sector faced a significant decline for the second consecutive day, with Sora concept, Kimi concept, Zhipu AI, and AI corpus leading the losses [1] Sector Performance - The semiconductor sector surged, with storage chips, silicon carbide, and automotive chips leading the gains, while industrial gases, ultra-high voltage, and industrial mother machines also showed strong performance [2] - A total of 58 stocks hit the daily limit up, with 6 stocks on consecutive limit up, and 39 stocks failed to close at the limit, resulting in a limit-up rate of 60% (excluding ST and delisted stocks) [4] Focus Stocks - In the smart grid sector, Bofei Electric achieved 6 consecutive limit ups over 9 days, while Xinhua Department Store and Debang Co., Ltd. both recorded 3 consecutive limit ups due to stock transfer and voluntary delisting, respectively [5][6] - Notable stocks included: - Bofei Electric: Price 55.21 yuan, +10.00%, 5 consecutive limit ups [6] - Debang Co., Ltd.: Price 18.68 yuan, +10.01%, 3 consecutive limit ups [6] - Xinhua Free Trade: Price 18.82 yuan, +9.99%, 3 consecutive limit ups [6] Trading Dynamics - The top three net buying stocks on the Dragon and Tiger list were Meinian Health, Sanan Optoelectronics, and Tongyu Communication, with net purchases of 579 million yuan, 552 million yuan, and 346 million yuan, respectively [7] - The top three net selling stocks were Baiwei Storage, Aerospace Electromechanical, and Shenglu Communication, with net sales of 574 million yuan, 501 million yuan, and 499 million yuan, respectively [9] Institutional Activity - Among stocks with institutional trading, the highest net buying was seen in Snowman Group, Tongyu Communication, and Hongxiang Co., Ltd., with net purchases of 234 million yuan, 211 million yuan, and 202 million yuan, respectively [10] - Conversely, Baiwei Storage, Siyuan Electric, and Tongfu Microelectronics had the highest net selling amounts, totaling 1.295 billion yuan, 292 million yuan, and 86.78 million yuan, respectively [11] Notable Stock Movements - Meinian Health saw a significant drop of 9.99% after a previous 5-day cumulative increase of 52.78%, leading to profit-taking [12] - Sanan Optoelectronics reported a 10.04% increase, driven by strong quarterly earnings and capital expenditure plans [15] - Tongyu Communication faced an 8.75% decline, attributed to a recent adjustment in the commercial aerospace sector despite a substantial cumulative increase of 256.08% since late November [18] Company Earnings Forecasts - Baiwei Storage projected a net profit of 850-1,000 million yuan for 2025, representing a year-on-year growth of 427%-520%, with a significant quarterly increase expected [20]

| 五矿发展 | 10.02% | -284.93 | | --- | --- | --- | | 亿能电力 | 0.16% | -288.46 | | 拓日新能 | -8.04% | -411.58 | | 灿能电力 | -0.29% | -617.04 | | 南方路机 | 4.44% | -661.56 | | 天岳先进 | 20.00% | -774.31 | | 志特新材 | -20.01% | -1419.14 | | 蓝箭电子 | 13.51% | -2080.47 | | 大位科技 | -6.15% | -2215.34 | | 美登科技 | -9.16% | -2362.59 | | 惠博普 | -3.32% | -2653.56 | | 矽电股份 | 3.39% | -3206.19 | | 康强电子 | 10.02% | -3418.90 | | 盈新发展 | 10.16% | -3715.56 | | 福赛科技 | 20.00% | -3775.72 | | 通富微电 | 10.00% | -8678.32 | | 思源电气 | 10.00% | -29157.82 | | 新泉股份 ...

格隆汇1月16日｜通宇通讯(002792.SZ)今日跌8.75%，换手率34.05%，成交额61.1亿元。龙虎榜数据显示，深股通买入4.97亿元，卖出2.8亿元，净买入2.18亿 元；三家机构买入2.98亿元，卖出8713万亿，净买入2.11亿元。上榜席位全天买入10.26亿元，卖出6.81亿元，合计净买入3.46亿元。(格隆汇) | 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 | 818次 51.34% | 2 | 49736.40 | 8.14% | | 2 | 国信证券股份有限公司浙江互联网分公司 | 506次 35.38% | ▶ | 5236.07 | 0.86% | | 3 | 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 | 515次 33.79% | | 4062.08 | 0.66% | | 4 | 东方财富证券股份有限公司昌都两江大道证券营业部 | 242次 36.78% | A | 2968.51 | 0.49% | | 5 | 东方财富证券股份有限公 ...

通宇通讯今日下跌8.75%，全天换手率34.05%，成交额61.10亿元，振幅8.92%。龙虎榜数据显示，机构 净买入2.11亿元，深股通净买入2.18亿元，营业部席位合计净卖出8215.95万元。 深交所公开信息显示，当日该股因日换手率达34.05%上榜，机构专用席位净买入2.11亿元，深股通净买 入2.18亿元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交17.07亿元，其中，买入成交额为10.26亿 元，卖出成交额为6.81亿元，合计净买入3.46亿元。 融资融券数据显示，该股最新（1月15日）两融余额为10.32亿元，其中，融资余额为10.31亿元，融券余 额为131.47万元。近5日融资余额合计减少2.16亿元，降幅为17.32%，融券余额合计减少8.94万元，降幅 6.36%。（数据宝） 通宇通讯1月16日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 深股通专用 | 49736.40 | 27977.84 | | 买二 | 机构专用 | 1192 ...

Core Viewpoint - The communication equipment sector experienced a mixed performance, with a slight overall increase of 0.88% on January 15, while the Shanghai Composite Index fell by 0.33% and the Shenzhen Component Index rose by 0.41% [1]. Group 1: Stock Performance - Shenyu Co., Ltd. led the gains in the communication equipment sector with a closing price of 42.62, reflecting a rise of 10.39% and a trading volume of 396,000 shares, amounting to a transaction value of 1.671 billion [1]. - Other notable performers included: - Sega Technology with a closing price of 39.50, up 10.00% [1]. - Shijia Photon with a closing price of 87.43, up 7.30% [1]. - Lian Te Technology with a closing price of 197.00, up 7.01% [1]. - Zhaolong Interconnect with a closing price of 57.55, up 6.67% [1]. Group 2: Declining Stocks - The sector also saw significant declines, with Guangha Communication dropping 17.15% to a closing price of 28.98 [2]. - Other stocks that faced losses included: - Fujida down 10.68% to 44.90 [2]. - Xinkemobile down 10.66% to 17.76 [2]. - Huanghuo Communication down 10.01% to 43.07 [2]. Group 3: Capital Flow - The communication equipment sector experienced a net outflow of 1.058 billion from institutional investors and 2.280 billion from retail investors, while retail investors saw a net inflow of 3.338 billion [2]. - The capital flow for specific stocks indicated: - Zhongji Xuchuang had a net inflow of 1.832 billion from institutional investors [3]. - Xinyi Sheng saw a net inflow of 1.208 billion [3]. - Shijia Photon had a net inflow of 516 million [3].

Group 1 - The A-share market's commercial aerospace sector has experienced a decline for the third consecutive day, with several companies seeing significant drops in stock prices [1] - Notable declines include Star Ring Technology down over 15%, Star Map Control and Tianrun Technology down over 13%, and several others including Jiarun Technology and Zhongke Star Map down over 12% [1] - Multiple listed companies have issued risk warning announcements regarding stock trading or price fluctuations, indicating that some popular stocks have seen excessive short-term price increases, leading to a serious deviation from their fundamentals [1] Group 2 - Companies such as Tongyu Communication have highlighted that their fundamentals have not changed significantly, suggesting that the stock is subject to market sentiment overheating and irrational speculation [1] - The table of stock performance shows that the total market capitalization of companies like Star Ring Technology is 22.1 billion, while Star Map Control is at 20.3 billion, and Tianrun Technology at 2.8 billion [2] - Year-to-date performance indicates that despite recent declines, some companies still show significant gains, with Star Ring Technology up 68.25% and Star Map Control up 50.14% [2]