603421 鼎信通讯
已收盘 12-17 15:00:00
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鼎信通讯(603421)12月10日股东户数3.17万户，较上期减少6.95%
证券之星 · 12-11
鼎信通讯(603421)12月10日股东户数3.17万户，较上期减少6.95%
鼎信通讯：12月5日至12月8日高管范建华减持股份合计35万股
证券之星 · 12-09
鼎信通讯：12月5日至12月8日高管范建华减持股份合计35万股
鼎信通讯：12月2日高管范建华减持股份合计30.5万股
中金财经 · 12-04
鼎信通讯：12月2日高管范建华减持股份合计30.5万股
鼎信通讯：12月1日高管范建华减持股份合计15.03万股
证券之星 · 12-03
鼎信通讯：12月1日高管范建华减持股份合计15.03万股
鼎信通讯：11月27日高管袁志双增持股份合计20万股
证券之星 · 12-01
鼎信通讯：11月27日高管袁志双增持股份合计20万股
鼎信通讯（603421）披露董监高提前终止减持计划暨减持股份结果公告，11月28日股价上涨0.51%
证券之星 · 11-28
鼎信通讯（603421）披露董监高提前终止减持计划暨减持股份结果公告，11月28日股价上涨0.51%
鼎信通讯：11月26日高管范建华、袁志双减持股份合计60万股
证券之星 · 11-27
鼎信通讯：11月26日高管范建华、袁志双减持股份合计60万股
鼎信通讯：11月25日高管范建华、袁志双减持股份合计116万股
证券之星 · 11-26
鼎信通讯：11月25日高管范建华、袁志双减持股份合计116万股
11月25日鼎信通讯（603421）涨停分析：治理优化、新能源布局、芯片技术驱动
证券之星 · 11-25
11月25日鼎信通讯（603421）涨停分析：治理优化、新能源布局、芯片技术驱动
每周股票复盘：鼎信通讯（603421）设立储能科技孙公司
证券之星 · 11-23
每周股票复盘：鼎信通讯（603421）设立储能科技孙公司
鼎信通讯最新公告：投资设立全资孙公司并取得营业执照
证券之星 · 11-18
鼎信通讯最新公告：投资设立全资孙公司并取得营业执照
每周股票复盘：鼎信通讯（603421）实控人变更，曾繁忆单独控制公司
证券之星 · 11-16
每周股票复盘：鼎信通讯（603421）实控人变更，曾繁忆单独控制公司
股市必读：鼎信通讯(603421)股东户数3.08万户，较上期减少1.51%
证券之星 · 11-13
股市必读：鼎信通讯(603421)股东户数3.08万户，较上期减少1.51%
每周股票复盘：鼎信通讯（603421）股东户数减少4.48%，拟召开三季报说明会
证券之星 · 11-09
每周股票复盘：鼎信通讯（603421）股东户数减少4.48%，拟召开三季报说明会
鼎信通讯新注册《鼎信三相友好型光伏逆变器功率DSP软件V1.0》项目的软件著作权
证券之星 · 11-07
鼎信通讯新注册《鼎信三相友好型光伏逆变器功率DSP软件V1.0》项目的软件著作权
鼎信通讯(603421)10月31日股东户数3.12万户，较上期减少4.48%
证券之星 · 11-03
鼎信通讯(603421)10月31日股东户数3.12万户，较上期减少4.48%
鼎信通讯(603421)10月20日股东户数3.27万户，较上期减少24.75%
证券之星 · 10-28
鼎信通讯(603421)10月20日股东户数3.27万户，较上期减少24.75%
图解鼎信通讯三季报：第三季度单季净利润同比下降679.40%
证券之星 · 10-28
图解鼎信通讯三季报：第三季度单季净利润同比下降679.40%
每周股票复盘：鼎信通讯（603421）股东户数减少24.75%
证券之星 · 10-26
每周股票复盘：鼎信通讯（603421）股东户数减少24.75%
鼎信通讯(603421)10月20日股东户数3.27万户，较上期减少24.75%
中金财经 · 10-22
鼎信通讯(603421)10月20日股东户数3.27万户，较上期减少24.75%
暂无数据
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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17:45","pubTimestamp":1765446352,"startTime":"0","endTime":"0","summary":"证券之星消息，近日鼎信通讯披露，截至2025年12月10日公司股东户数为3.17万户，较11月30日减少2366.0户，减幅为6.95%。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12月10日，通信设备行业平均股东户数为5.89万户。从股价来看，2025年11月30日至2025年12月10日，鼎信通讯区间涨幅为1.51%，在此期间股东户数减少2366.0户，减幅为6.95%。","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/RB2025121100028648.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":["603421","BK0231","BK0225","BK0078","BK0201"],"gpt_icon":0},{"id":"2590343217","title":"鼎信通讯：12月5日至12月8日高管范建华减持股份合计35万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2590343217","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2590343217?lang=zh_cn&edition=full","pubTime":"2025-12-09 20:02","pubTimestamp":1765281723,"startTime":"0","endTime":"0","summary":"证券之星消息，根据12月9日市场公开信息、上市公司公告及交易所披露数据整理，鼎信通讯（603421）最新董监高及相关人员股份变动情况：2025年12月5日至2025年12月8日公司董事范建华共减持公司股份35.0万股，占公司总股本为0.0537%。变动期间公司股价上涨3.06%，12月8日当日收盘报8.09元。鼎信通讯近半年内的董监高及核心技术人员增减持详情如下：鼎信通讯的高管列表及最新持股情况如下：该股最近90天内无机构评级。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","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/RB2025120900035054.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":["BK0078","603421","BK0201","BK0225","BK0231"],"gpt_icon":0},{"id":"2588881327","title":"鼎信通讯：12月2日高管范建华减持股份合计30.5万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2588881327","media":"中金财经","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2588881327?lang=zh_cn&edition=full","pubTime":"2025-12-04 20:17","pubTimestamp":1764850646,"startTime":"0","endTime":"0","summary":"证券之星消息，根据12月4日市场公开信息、上市公司公告及交易所披露数据整理，鼎信通讯(603421)最新董监高及相关人员股份变动情况：2025年12月2日公司董事范建华共减持公司股份30.5万股，占公司总股本为0.0468%。变动期间公司股价上涨0.74%，12月2日当日收盘报8.12元。鼎信通讯近半年内的董监高及核心技术人员增减持详情如下： 鼎信通讯的高管列表及最新持股情况如下： 该股最近90天内无机构评级。为证券之星据公开信息整理，由AI算法生成(网信算备310104345710301240019号)，不构成投资建议。","market":"fut","thumbnail":" http://caiji.3g.cnfol.com/colect/202512/04/20251204813347.png","type":0,"news_type":0,"thumbnails":[" 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20:03","pubTimestamp":1764763407,"startTime":"0","endTime":"0","summary":"证券之星消息，根据12月3日市场公开信息、上市公司公告及交易所披露数据整理，鼎信通讯（603421）最新董监高及相关人员股份变动情况：2025年12月1日公司董事范建华共减持公司股份15.03万股，占公司总股本为0.023%。变动期间公司股价上涨1.26%，12月1日当日收盘报8.06元。鼎信通讯近半年内的董监高及核心技术人员增减持详情如下：鼎信通讯的高管列表及最新持股情况如下：该股最近90天内无机构评级。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","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/RB2025120300034925.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":["BK0201","BK0225","BK0231","BK0078","603421"],"gpt_icon":0},{"id":"2588228517","title":"鼎信通讯：11月27日高管袁志双增持股份合计20万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2588228517","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2588228517?lang=zh_cn&edition=full","pubTime":"2025-12-01 20:03","pubTimestamp":1764590633,"startTime":"0","endTime":"0","summary":"证券之星消息，根据12月1日市场公开信息、上市公司公告及交易所披露数据整理，鼎信通讯（603421）最新董监高及相关人员股份变动情况：2025年11月27日公司董事袁志双共增持公司股份20.0万股，占公司总股本为0.0307%。变动期间公司股价下跌0.25%，11月27日当日收盘报7.92元。鼎信通讯近半年内的董监高及核心技术人员增减持详情如下：鼎信通讯的高管列表及最新持股情况如下：该股最近90天内无机构评级。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","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/RB2025120100031005.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":["BK0231","BK0225","603421","BK0078","BK0201"],"gpt_icon":0},{"id":"2586733737","title":"鼎信通讯（603421）披露董监高提前终止减持计划暨减持股份结果公告，11月28日股价上涨0.51%","url":"https://stock-news.laohu8.com/highlight/detail?id=2586733737","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2586733737?lang=zh_cn&edition=full","pubTime":"2025-11-28 22:38","pubTimestamp":1764340738,"startTime":"0","endTime":"0","summary":"公司近日发布公告称，董事/高级管理人员袁志双先生原计划减持不超过2,160,000股，减持期间为2025年11月6日至2026年2月6日。截至公告披露日，袁志双通过集中竞价方式减持610,000股，占公司总股本0.09%，减持价格区间为7.87～8.10元/股，减持总金额4,853,700元。现袁志双决定提前终止本次减持计划，当前持股数量为8,237,948股，持股比例为1.26%。本次减持与披露计划一致，不存在违规情况。","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/RB2025112800040927.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":["BK0201","BK0225","BK0231","603421","BK0078"],"gpt_icon":0},{"id":"2586247660","title":"鼎信通讯：11月26日高管范建华、袁志双减持股份合计60万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2586247660","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2586247660?lang=zh_cn&edition=full","pubTime":"2025-11-27 20:02","pubTimestamp":1764244941,"startTime":"0","endTime":"0","summary":"证券之星消息，根据11月27日市场公开信息、上市公司公告及交易所披露数据整理，鼎信通讯（603421）最新董监高及相关人员股份变动情况：2025年11月26日公司董事范建华、董事袁志双共减持公司股份60.0万股，占公司总股本为0.092%。变动期间公司股价上涨0.89%，11月26日当日收盘报7.94元。鼎信通讯近半年内的董监高及核心技术人员增减持详情如下：鼎信通讯的高管列表及最新持股情况如下：该股最近90天内无机构评级。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","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/RB2025112700033450.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":["BK0201","BK0231","BK0225","BK0078","603421"],"gpt_icon":0},{"id":"2586525194","title":"鼎信通讯：11月25日高管范建华、袁志双减持股份合计116万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2586525194","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2586525194?lang=zh_cn&edition=full","pubTime":"2025-11-26 20:02","pubTimestamp":1764158524,"startTime":"0","endTime":"0","summary":"证券之星消息，根据11月26日市场公开信息、上市公司公告及交易所披露数据整理，鼎信通讯（603421）最新董监高及相关人员股份变动情况：2025年11月25日公司董事范建华、董事袁志双共减持公司股份116.0万股，占公司总股本为0.1778%。变动期间公司股价上涨10.07%，11月25日当日收盘报7.87元。鼎信通讯近半年内的董监高及核心技术人员增减持详情如下：鼎信通讯的高管列表及最新持股情况如下：该股最近90天内无机构评级。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","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/RB2025112600033870.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":["BK0201","BK0231","BK0225","603421","BK0078"],"gpt_icon":0},{"id":"2586844228","title":"11月25日鼎信通讯（603421）涨停分析：治理优化、新能源布局、芯片技术驱动","url":"https://stock-news.laohu8.com/highlight/detail?id=2586844228","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2586844228?lang=zh_cn&edition=full","pubTime":"2025-11-25 15:22","pubTimestamp":1764055343,"startTime":"0","endTime":"0","summary":"证券之星消息，鼎信通讯11月25日涨停收盘，收盘价7.87元。该股于9点56分涨停，未打开涨停，截止收盘封单资金为7972.12万元，占其流通市值1.55%。近5日资金流向一览见下表：该股为国产芯片，充电桩，虚拟电厂概念热股，当日国产芯片概念上涨2.11%，充电桩概念上涨1.91%，虚拟电厂概念上涨1.82%。","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/RB2025112500017137.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["159813","BK0231","BK0078","159875","603421","BK0225","160640","399941","000941.SH","BK0201"],"gpt_icon":0},{"id":"2585588106","title":"每周股票复盘：鼎信通讯（603421）设立储能科技孙公司","url":"https://stock-news.laohu8.com/highlight/detail?id=2585588106","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2585588106?lang=zh_cn&edition=full","pubTime":"2025-11-23 04:33","pubTimestamp":1763843590,"startTime":"0","endTime":"0","summary":"截至2025年11月21日收盘，鼎信通讯报收于7.03元，较上周的7.5元下跌6.27%。本周，鼎信通讯11月18日盘中最高价报7.6元。本周关注点公司公告汇总：鼎信通讯通过子公司投资设立注册资本500万元的储能科技全资孙公司。公司公告汇总鼎信通讯全资子公司青岛智电新能科技有限公司投资设立全资孙公司青岛鼎信智电储能科技有限公司，注册资本500万元，已完成工商注册并取得营业执照。","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/RB2025112300001327.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":["BK0225","BK0231","BK0201","603421","BK0078"],"gpt_icon":0},{"id":"2584993303","title":"鼎信通讯最新公告：投资设立全资孙公司并取得营业执照","url":"https://stock-news.laohu8.com/highlight/detail?id=2584993303","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2584993303?lang=zh_cn&edition=full","pubTime":"2025-11-18 18:04","pubTimestamp":1763460250,"startTime":"0","endTime":"0","summary":"鼎信通讯(603421.SH)公告称，全资子公司青岛智电新能科技有限公司设立全资孙公司青岛鼎信智电储能科技有限公司，注册资本为500万元。该孙公司将开展储能技术服务、电池制造等业务。鼎信通讯表示，此次投资符合公司发展战略及实际经营需要，不会对公司经营成果产生不良影响，但短期内不会对公司财务及经营状况产生重大影响。同时，标的公司未来经营状况和收益存在不确定性风险。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","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/RB2025111800028402.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":["BK0231","603421","BK0225","BK0078","BK0201"],"gpt_icon":0},{"id":"2583543766","title":"每周股票复盘：鼎信通讯（603421）实控人变更，曾繁忆单独控制公司","url":"https://stock-news.laohu8.com/highlight/detail?id=2583543766","media":"证券之星","labels":["executive"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2583543766?lang=zh_cn&edition=full","pubTime":"2025-11-16 04:30","pubTimestamp":1763238630,"startTime":"0","endTime":"0","summary":"本周关注点股本股东变化：股东户数减少1.51%，户均持股增至2.12万股公司公告汇总：实控人解除一致行动协议，变更为曾繁忆单独控制股本股东变化股东户数变动截至2025年11月10日，公司股东户数为3.08万户，较10月31日减少473户，减幅1.51%。公司实际控制人由二人变更为曾繁忆单独控制。鼎信通讯简式权益变动报告书(王建华)因解除一致行动协议，公司实控人变更为曾繁忆单独控制。","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/RB2025111600001278.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0231","BK0078","BK0201","603421","BK0225"],"gpt_icon":0},{"id":"2583686300","title":"股市必读：鼎信通讯(603421)股东户数3.08万户，较上期减少1.51%","url":"https://stock-news.laohu8.com/highlight/detail?id=2583686300","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2583686300?lang=zh_cn&edition=full","pubTime":"2025-11-13 04:55","pubTimestamp":1762980911,"startTime":"0","endTime":"0","summary":"截至2025年11月12日收盘，鼎信通讯报收于7.4元，下跌1.73%，换手率1.58%，成交量10.32万手，成交额7651.42万元。交易信息汇总资金流向11月12日主力资金净流出270.62万元，占总成交额3.54%；游资资金净流入93.2万元，占总成交额1.22%；散户资金净流入177.42万元，占总成交额2.32%。股本股东变化股东户数变动截至2025年11月10日，公司股东户数为3.08万户，较10月31日减少473.0户，减幅为1.51%；户均持股数量由上期的2.09万股增至2.12万股，户均持股市值为15.54万元。","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/RB2025111300005095.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":["BK0201","603421","BK0078","BK0231","BK0225"],"gpt_icon":0},{"id":"2582861732","title":"每周股票复盘：鼎信通讯（603421）股东户数减少4.48%，拟召开三季报说明会","url":"https://stock-news.laohu8.com/highlight/detail?id=2582861732","media":"证券之星","labels":["conferences"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2582861732?lang=zh_cn&edition=full","pubTime":"2025-11-09 04:18","pubTimestamp":1762633095,"startTime":"0","endTime":"0","summary":"截至2025年11月7日收盘，鼎信通讯报收于7.33元，较上周的7.1元上涨3.24%。本周，鼎信通讯11月5日盘中最高价报7.49元。股本股东变化股东户数变动截至2025年10月31日，鼎信通讯股东户数为3.12万户，较10月20日减少1464户，减幅4.48%。公司公告汇总鼎信通讯关于召开2025年第三季度业绩说明会的公告青岛鼎信通讯股份有限公司将于2025年11月21日15:00-16:00通过网络互动方式召开2025年第三季度业绩说明会，会议将在价值在线平台举行。","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/RB2025110900001553.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":["BK0231","603421","BK0078","BK0201","BK0225"],"gpt_icon":0},{"id":"2581016817","title":"鼎信通讯新注册《鼎信三相友好型光伏逆变器功率DSP软件V1.0》项目的软件著作权","url":"https://stock-news.laohu8.com/highlight/detail?id=2581016817","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2581016817?lang=zh_cn&edition=full","pubTime":"2025-11-07 01:50","pubTimestamp":1762451432,"startTime":"0","endTime":"0","summary":"证券之星消息，近日鼎信通讯 新注册了《鼎信三相友好型光伏逆变器功率DSP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36个，较去年同期减少了69.23%。结合公司2025年中报财务数据，今年上半年公司在研发方面投入了1.92亿元，同比减24.9%。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9家企业，参与招投标项目2676次；财产线索方面有商标信息59条，专利信息1332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/RB2025110700001165.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","BK0225","BK0201","BK0231","603421"],"gpt_icon":0},{"id":"2580985362","title":"鼎信通讯(603421)10月31日股东户数3.12万户，较上期减少4.48%","url":"https://stock-news.laohu8.com/highlight/detail?id=2580985362","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2580985362?lang=zh_cn&edition=full","pubTime":"2025-11-03 17:21","pubTimestamp":1762161708,"startTime":"0","endTime":"0","summary":"证券之星消息，近日鼎信通讯披露，截至2025年10月31日公司股东户数为3.12万户，较10月20日减少1464.0户，减幅为4.48%。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10月31日，通信设备行业平均股东户数为5.79万户。从股价来看，2025年10月20日至2025年10月31日，鼎信通讯区间跌幅为8.03%，在此期间股东户数减少1464.0户，减幅为4.48%。","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/RB2025110300023430.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":["BK0201","BK0078","BK0231","BK0225","603421"],"gpt_icon":0},{"id":"2578936935","title":"鼎信通讯(603421)10月20日股东户数3.27万户，较上期减少24.75%","url":"https://stock-news.laohu8.com/highlight/detail?id=2578936935","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2578936935?lang=zh_cn&edition=full","pubTime":"2025-10-28 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03:01","pubTimestamp":1761591688,"startTime":"0","endTime":"0","summary":"证券之星消息，鼎信通讯2025年三季报显示，公司主营收入10.66亿元，同比下降52.71%；归母净利润-3.36亿元，同比下降1082.52%；扣非净利润-3.4亿元，同比下降1055.58%；其中2025年第三季度，公司单季度主营收入3.62亿元，同比下降55.75%；单季度归母净利润-1.17亿元，同比下降679.4%；单季度扣非净利润-1.17亿元，同比下降686.15%；负债率27.66%，投资收益-116.19万元，财务费用1330.0万元，毛利率27.66%。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2025102800002359.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":["603421"],"gpt_icon":0},{"id":"2578078775","title":"每周股票复盘：鼎信通讯（603421）股东户数减少24.75%","url":"https://stock-news.laohu8.com/highlight/detail?id=2578078775","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2578078775?lang=zh_cn&edition=full","pubTime":"2025-10-26 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