603421 鼎信通讯
午间休市 09-19 11:29:51
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简况
鼎信通讯：与平头哥签订全面技术授权协议
每日经济新闻 · 09-18 11:41
鼎信通讯：与平头哥签订全面技术授权协议
每周股票复盘：鼎信通讯（603421）股东户数微增0.12%
证券之星 · 09-13
每周股票复盘：鼎信通讯（603421）股东户数微增0.12%
鼎信通讯(603421)9月10日股东户数2.64万户，较上期增加0.12%
证券之星 · 09-11
鼎信通讯(603421)9月10日股东户数2.64万户，较上期增加0.12%
每周股票复盘：鼎信通讯（603421）股东户数减少2.15%，将召开半年度业绩说明会
证券之星 · 09-06
每周股票复盘：鼎信通讯（603421）股东户数减少2.15%，将召开半年度业绩说明会
鼎信通讯(603421)8月31日股东户数2.64万户，较上期减少2.15%
证券之星 · 09-02
鼎信通讯(603421)8月31日股东户数2.64万户，较上期减少2.15%
每周股票复盘：鼎信通讯（603421）中报净利亏损2.19亿
证券之星 · 08-31
每周股票复盘：鼎信通讯（603421）中报净利亏损2.19亿
鼎信通讯(603421)8月20日股东户数2.7万户，较上期减少2.04%
证券之星 · 08-26
鼎信通讯(603421)8月20日股东户数2.7万户，较上期减少2.04%
遭两大电网“拉黑”，鼎信通讯今年上半年营收减半、亏损超2亿元 消防业务能否成“救命稻草”
每日经济新闻 · 08-26
遭两大电网“拉黑”，鼎信通讯今年上半年营收减半、亏损超2亿元 消防业务能否成“救命稻草”
图解鼎信通讯中报：第二季度单季净利润同比下降243.79%
证券之星 · 08-25
图解鼎信通讯中报：第二季度单季净利润同比下降243.79%
鼎信通讯出资24006万元成立青岛海纳数智传媒科技有限公司，持股100%
金融界 · 08-25
鼎信通讯出资24006万元成立青岛海纳数智传媒科技有限公司，持股100%
鼎信通讯：2025年上半年净利润亏损2.19亿元
格隆汇 · 08-25
鼎信通讯：2025年上半年净利润亏损2.19亿元
鼎信通讯新注册《鼎信有源电力滤波器软件V1.0》项目的软件著作权
证券之星 · 08-24
鼎信通讯新注册《鼎信有源电力滤波器软件V1.0》项目的软件著作权
每周股票复盘：鼎信通讯（603421）股东减少，出售子公司股权进展顺利
证券之星 · 08-23
每周股票复盘：鼎信通讯（603421）股东减少，出售子公司股权进展顺利
鼎信通讯：公司近期没有重组规划
证券之星 · 08-18
鼎信通讯：公司近期没有重组规划
每周股票复盘：鼎信通讯（603421）股东户数减少803户，户均持股增加
证券之星 · 08-16
每周股票复盘：鼎信通讯（603421）股东户数减少803户，户均持股增加
鼎信通讯：截至2025年8月8日股东户数为27,544户
证券之星 · 08-12
鼎信通讯：截至2025年8月8日股东户数为27,544户
鼎信通讯新注册《鼎信路灯控制器主控模块软件V1.0》项目的软件著作权
证券之星 · 08-05
鼎信通讯新注册《鼎信路灯控制器主控模块软件V1.0》项目的软件著作权
鼎信通讯截止07月31日股东人数2.83万户，人均持股2.30万股
市场透视 · 08-04
鼎信通讯截止07月31日股东人数2.83万户，人均持股2.30万股
每周股票复盘：鼎信通讯（603421）股东户数减少，控股股东股份解除冻结
证券之星 · 08-02
每周股票复盘：鼎信通讯（603421）股东户数减少，控股股东股份解除冻结
鼎信通讯：出售全资子公司股权已收到第一期和第二期股权转让款共计1.46亿元
格隆汇资讯 · 08-01
鼎信通讯：出售全资子公司股权已收到第一期和第二期股权转让款共计1.46亿元
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公司概况
公司名称：
青岛鼎信通讯股份有限公司
所属行业：
软件和信息技术服务业
上市日期：
2016-10-11
主营业务：
青岛鼎信通讯股份有限公司的主营业务是低压电力线载波通信产品的研发、生产、销售及服务。公司的主要产品是智能电能表、载波通信。
发行价格：
14.02
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05:43","pubTimestamp":1757799791,"startTime":"0","endTime":"0","summary":"截至2025年9月12日收盘，鼎信通讯报收于6.58元，较上周的6.56元上涨0.3%。股本股东变化股东户数变动截至2025年9月10日，鼎信通讯股东户数为2.64万户，较8月31日增加33.0户，增幅0.12%。公司公告汇总鼎信通讯2025年第二次临时股东大会法律意见书北京德和衡律师事务所就青岛鼎信通讯股份有限公司2025年第二次临时股东大会出具法律意见书。出席会议股东共146名，代表股份343,292,924股，占公司有表决权股份总数的52.6369%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2025091400001439.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0078","BK0201","BK0231","BK0225","603421"],"gpt_icon":0},{"id":"2566965147","title":"鼎信通讯(603421)9月10日股东户数2.64万户，较上期增加0.12%","url":"https://stock-news.laohu8.com/highlight/detail?id=2566965147","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2566965147?lang=zh_cn&edition=full","pubTime":"2025-09-11 17:20","pubTimestamp":1757582405,"startTime":"0","endTime":"0","summary":"证券之星消息，近日鼎信通讯披露，截至2025年9月10日公司股东户数为2.64万户，较8月31日增加33.0户，增幅为0.12%。户均持股数量由上期的2.47万股减少至2.47万股，户均持股市值为15.99万元。在通信设备行业个股中，鼎信通讯股东户数低于行业平均水平，截至9月10日，通信设备行业平均股东户数为5.58万户。根据统计，鼎信通讯2025年8月31日至2025年9月10日，主力资金净流出1368.45万元，游资资金净流入943.48万元，散户资金净流入424.97万元。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2025091100027725.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0225","BK0201","BK0078","603421","BK0231"],"gpt_icon":0},{"id":"2565684545","title":"每周股票复盘：鼎信通讯（603421）股东户数减少2.15%，将召开半年度业绩说明会","url":"https://stock-news.laohu8.com/highlight/detail?id=2565684545","media":"证券之星","labels":["conferences"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2565684545?lang=zh_cn&edition=full","pubTime":"2025-09-07 06:15","pubTimestamp":1757196915,"startTime":"0","endTime":"0","summary":"截至2025年9月5日收盘，鼎信通讯报收于6.56元，较上周的6.94元下跌5.48%。本周，鼎信通讯9月1日盘中最高价报7.15元。鼎信通讯当前最新总市值42.78亿元，在通信设备板块市值排名66/86，在两市A股市值排名3673/5152。公司公告汇总：鼎信通讯将于2025年9月17日召开半年度业绩说明会，以网络互动方式举行。股本股东变化股东户数变动截至2025年8月31日，鼎信通讯股东户数为2.64万户，较8月20日减少579.0户，减幅为2.15%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2025090700001297.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"conferences","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0201","BK0231","603421","BK0225","BK0078"],"gpt_icon":0},{"id":"2564325808","title":"鼎信通讯(603421)8月31日股东户数2.64万户，较上期减少2.15%","url":"https://stock-news.laohu8.com/highlight/detail?id=2564325808","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2564325808?lang=zh_cn&edition=full","pubTime":"2025-09-02 17:33","pubTimestamp":1756805599,"startTime":"0","endTime":"0","summary":"证券之星消息，近日鼎信通讯披露，截至2025年8月31日公司股东户数为2.64万户，较8月20日减少579.0户，减幅为2.15%。在通信设备行业个股中，鼎信通讯股东户数低于行业平均水平，截至8月31日，通信设备行业平均股东户数为5.58万户。从股价来看，2025年8月20日至2025年8月31日，鼎信通讯区间跌幅为2.66%，在此期间股东户数减少579.0户，减幅为2.15%。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2025090200028955.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0225","BK0201","603421","BK0078","BK0231"],"gpt_icon":0},{"id":"2563836001","title":"每周股票复盘：鼎信通讯（603421）中报净利亏损2.19亿","url":"https://stock-news.laohu8.com/highlight/detail?id=2563836001","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2563836001?lang=zh_cn&edition=full","pubTime":"2025-08-31 10:50","pubTimestamp":1756608619,"startTime":"0","endTime":"0","summary":"截至2025年8月29日收盘，鼎信通讯报收于6.94元，较上周的7.15元下跌2.94%。本周，鼎信通讯8月25日盘中最高价报7.25元。本周关注点业绩披露要点：鼎信通讯2025年中报归母净利润-2.19亿元，同比下降350.52%。股本股东变化截至2025年8月20日，鼎信通讯股东户数为2.7万户，较8月8日减少563户，减幅2.04%。公司公告汇总鼎信通讯披露2025年半年度报告摘要，董事会审议通过《关于公司2025年半年度报告及其摘要的议案》。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2025083100003164.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-2","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0201","603421","BK0078","BK0231","BK0225"],"gpt_icon":0},{"id":"2562897727","title":"鼎信通讯(603421)8月20日股东户数2.7万户，较上期减少2.04%","url":"https://stock-news.laohu8.com/highlight/detail?id=2562897727","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2562897727?lang=zh_cn&edition=full","pubTime":"2025-08-26 17:11","pubTimestamp":1756199483,"startTime":"0","endTime":"0","summary":"证券之星消息，近日鼎信通讯披露，截至2025年8月20日公司股东户数为2.7万户，较8月8日减少563.0户，减幅为2.04%。户均持股数量由上期的2.37万股增加至2.42万股，户均持股市值为17.23万元。在通信设备行业个股中，鼎信通讯股东户数低于行业平均水平，截至8月20日，通信设备行业平均股东户数为5.48万户。根据统计，鼎信通讯2025年8月8日至2025年8月20日，主力资金净流出2204.12万元，游资资金净流出1021.73万元，散户资金净流入3225.85万元。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2025082600034165.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["603421","BK0231","BK0078","BK0225","BK0201"],"gpt_icon":0},{"id":"2562202915","title":"遭两大电网“拉黑”，鼎信通讯今年上半年营收减半、亏损超2亿元 消防业务能否成“救命稻草”","url":"https://stock-news.laohu8.com/highlight/detail?id=2562202915","media":"每日经济新闻","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2562202915?lang=zh_cn&edition=full","pubTime":"2025-08-26 13:23","pubTimestamp":1756185780,"startTime":"0","endTime":"0","summary":" 遭遇国家电网和南方电网“拉黑”后，外部环境的改变，让鼎信通讯（维权）在今年上半年交出了一份严峻的业绩答卷。 8月25日晚间，鼎信通讯发布的2025年半年报显示，今年上半年，公司实现营业收入7.04亿元，与去年同期的14.37亿元相比“腰斩”，同比下降50.99%。 两大核心客户的“拉黑”，对高度依赖电网招标的鼎信通讯而言无疑是沉重一击。据测算，这两起事件预计将在未来三年内合计导致公司营业收入减少超过40亿元。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/roll/2025-08-26/doc-infnhvhn0060331.shtml","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}","selectors":".module-article, article","filters":"header, .voice2, .tags, #norm_qrcode_link_auto, .unfold-box, 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新注册了《鼎信有源电力滤波器软件V1.0》项目的软件著作权。今年以来鼎信通讯新注册软件著作权30个，较去年同期减少了71.7%。结合公司2024年年报财务数据，2024年公司在研发方面投入了5.09亿元，同比减14.22%。通过天眼查大数据分析，青岛鼎信通讯股份有限公司共对外投资了10家企业，参与招投标项目2657次；财产线索方面有商标信息59条，专利信息1324条，著作权信息449条；此外企业还拥有行政许可906个。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2025082500000575.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0201","BK0231","603421","BK0225","BK0078"],"gpt_icon":0},{"id":"2561625328","title":"每周股票复盘：鼎信通讯（603421）股东减少，出售子公司股权进展顺利","url":"https://stock-news.laohu8.com/highlight/detail?id=2561625328","media":"证券之星","labels":["shareholding","corporation"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2561625328?lang=zh_cn&edition=full","pubTime":"2025-08-24 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