603421 鼎信通讯
已收盘 09-14 15:00:00
资讯
新帖
简况
鼎信通讯：截至2026年6月30日，公司的股东总数为30,479户
证券之星 · 09-14 15:36
鼎信通讯：截至2026年6月30日，公司的股东总数为30,479户
每周股票复盘：鼎信通讯（603421）三日涨跌幅偏离超20%
证券之星 · 09-13 01:22
每周股票复盘：鼎信通讯（603421）三日涨跌幅偏离超20%
异动快报：鼎信通讯（603421）9月11日10点20分触及涨停板
证券之星 · 09-11
异动快报：鼎信通讯（603421）9月11日10点20分触及涨停板
鼎信通讯获得实用新型专利授权：“一种通孔器件焊接防浮起装置”
证券之星 · 09-11
鼎信通讯获得实用新型专利授权：“一种通孔器件焊接防浮起装置”
鼎信通讯（603421）披露股票交易异常波动公告，9月10日股价上涨9.95%
证券之星 · 09-10
鼎信通讯（603421）披露股票交易异常波动公告，9月10日股价上涨9.95%
鼎信通讯(603421.SH)：电力业务投标资质全面恢复后 未能在国家电网2026年第一批次中标
智通财经 · 09-10
鼎信通讯(603421.SH)：电力业务投标资质全面恢复后 未能在国家电网2026年第一批次中标
2连板鼎信通讯：不存在应披露而未披露的重大信息
证券之星 · 09-10
2连板鼎信通讯：不存在应披露而未披露的重大信息
鼎信通讯：9月8日召开业绩说明会，投资者参与
证券之星 · 09-09
鼎信通讯：9月8日召开业绩说明会，投资者参与
鼎信通讯新注册《鼎信技术服务请求系统软件V1.0》项目的软件著作权
证券之星 · 09-08
鼎信通讯新注册《鼎信技术服务请求系统软件V1.0》项目的软件著作权
股市必读：鼎信通讯（603421）9月1日董秘有最新回复
证券之星 · 09-02
股市必读：鼎信通讯（603421）9月1日董秘有最新回复
鼎信通讯：截至2026年6月30日，公司的股东总数为30,479户
证券之星 · 09-01
鼎信通讯：截至2026年6月30日，公司的股东总数为30,479户
每周股票复盘：鼎信通讯（603421）Q2营收降46.48%，股东户数减3.82%
证券之星 · 08-30
每周股票复盘：鼎信通讯（603421）Q2营收降46.48%，股东户数减3.82%
鼎信通讯：公司持续专注电力线载波通信技术的研发和迭代演进
证券之星 · 08-28
鼎信通讯：公司持续专注电力线载波通信技术的研发和迭代演进
股市必读：鼎信通讯（603421）8月27日董秘有最新回复
证券之星 · 08-28
股市必读：鼎信通讯（603421）8月27日董秘有最新回复
鼎信通讯：公司采购的为芯片开发工具授权许可
证券之星 · 08-27
鼎信通讯：公司采购的为芯片开发工具授权许可
股市必读：鼎信通讯中报 - 第二季度单季净利润同比下降29.74%
证券之星 · 08-27
股市必读：鼎信通讯中报 - 第二季度单季净利润同比下降29.74%
鼎信通讯（603421）2026年中报简析：亏损收窄，公司应收账款体量较大
证券之星 · 08-27
鼎信通讯（603421）2026年中报简析：亏损收窄，公司应收账款体量较大
图解鼎信通讯中报：第二季度单季净利润同比下降29.74%
证券之星 · 08-26
图解鼎信通讯中报：第二季度单季净利润同比下降29.74%
鼎信通讯（603421）披露2026年半年度报告，8月25日股价上涨2.75%
证券之星 · 08-25
鼎信通讯（603421）披露2026年半年度报告，8月25日股价上涨2.75%
每周股票复盘：鼎信通讯（603421）会计政策变更不改财报
证券之星 · 08-23
每周股票复盘：鼎信通讯（603421）会计政策变更不改财报
加载更多
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及消防产品的研发、生产、销售和服务以及模具和注塑件的销售。公司的主要产品是低压电力线载波通信产品、消防产品、模具、注塑件。
发行价格：
14.02
{"stockData":{"symbol":"603421","market":"SH","secType":"STK","nameCN":"鼎信通讯","latestPrice":7.5,"timestamp":1789369200000,"preClose":8.02,"halted":0,"volume":90651123,"delay":0,"changeRate":-0.0648,"floatShares":652000000,"shares":652000000,"eps":-0.944,"marketStatus":"已收盘","change":-0.52,"latestTime":"09-14 15:00:00","open":7.82,"high":8,"low":7.22,"amount":683000000,"amplitude":0.0973,"askPrice":7.5,"askSize":7567,"bidPrice":7.49,"bidSize":1697,"shortable":0,"etf":0,"ttmEps":-0.944,"tradingStatus":0,"nextMarketStatus":{"tag":"开盘","tradingStatus":2,"beginTime":1789435800000},"marketStatusCode":5,"adr":0,"adjPreClose":8.02,"symbolType":"stock","openAndCloseTimeList":[[1789349400000,1789356600000],[1789362000000,1789369200000]],"highLimit":8.82,"lowLimit":7.22,"ibTradeSell":false,"ibTradeBuySell":true,"totalEquity":652190511,"isCdr":false,"pbRate":2.12,"roa":"--","roe":"--","epsLYR":-0.98,"committee":-0.562719,"marketValue":4891000000,"turnoverRate":0.139,"status":1,"floatMarketCap":4891000000},"requestUrl":"/m/hq/s/603421/","defaultTab":"news","newsList":[{"id":"2667655084","title":"鼎信通讯：截至2026年6月30日，公司的股东总数为30,479户","url":"https://stock-news.laohu8.com/highlight/detail?id=2667655084","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2667655084?lang=zh_cn&edition=full","pubTime":"2026-09-14 15:36","pubTimestamp":1789371367,"startTime":"0","endTime":"0","summary":"证券之星消息，鼎信通讯(603421)09月14日在投资者关系平台上答复投资者关心的问题。投资者提问：董秘，您好。请问贵司截止9月10日的股东人数是多少？谢谢。鼎信通讯回复：感谢您的关注！公司在定期报告中披露股东总数。截至2026年6月30日，公司的股东总数为30,479户。本文数据来源于上海证券交易所e互动，仅供参考不构成投资建议。责任编辑：沈彬","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/RB2026091400014607.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":["603421","BK0231","BK0201","BK0225","BK0078"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2667750279","title":"每周股票复盘：鼎信通讯（603421）三日涨跌幅偏离超20%","url":"https://stock-news.laohu8.com/highlight/detail?id=2667750279","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2667750279?lang=zh_cn&edition=full","pubTime":"2026-09-13 01:22","pubTimestamp":1789233734,"startTime":"0","endTime":"0","summary":"截至2026年9月11日收盘，鼎信通讯报收于8.02元，较上周的5.87元上涨36.63%。本周关注点来自交易信息汇总：鼎信通讯因三日收盘价涨幅偏离值累计超20%登上龙虎榜。公司公告汇总青岛鼎信通讯股份有限公司股票于2026年9月8日、9月9日及9月10日连续三个交易日内收盘价格涨幅偏离值累计超过20%，构成股票交易异常波动。","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/RB2026091300000162.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","603421","BK0225","BK0231"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666103845","title":"异动快报：鼎信通讯（603421）9月11日10点20分触及涨停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2666103845","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666103845?lang=zh_cn&edition=full","pubTime":"2026-09-11 10:25","pubTimestamp":1789093536,"startTime":"0","endTime":"0","summary":"证券之星9月11日盘中消息，10点20分鼎信通讯（603421）触及涨停板。其所属行业通信设备目前下跌。领涨股为神宇股份。该股为虚拟电厂，智能电网，泛在电力物联网概念热股。9月10日的资金流向数据方面，主力资金净流入2901.78万元，占总成交额8.88%，游资资金净流出1322.75万元，占总成交额4.05%，散户资金净流出1579.03万元，占总成交额4.83%。近5日资金流向一览见下表：鼎信通讯主要指标及行业内排名如下：以上内容为证券之星据公开信息整理，仅供参考不构成投资建议。","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/RB2026091100020123.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":["603421","BK0231","BK0225","BK0078","BK0201"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666022513","title":"鼎信通讯获得实用新型专利授权：“一种通孔器件焊接防浮起装置”","url":"https://stock-news.laohu8.com/highlight/detail?id=2666022513","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666022513?lang=zh_cn&edition=full","pubTime":"2026-09-11 03:48","pubTimestamp":1789069738,"startTime":"0","endTime":"0","summary":"证券之星消息，根据天眼查APP数据显示鼎信通讯新获得一项实用新型专利授权，专利名为“一种通孔器件焊接防浮起装置”，专利申请号为CN202522224619.7，授权日为2026年9月8日。今年以来鼎信通讯新获得专利授权22个，较去年同期减少了37.14%。","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/RB2026091100010279.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","603421","BK0201","BK0231"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666591373","title":"鼎信通讯（603421）披露股票交易异常波动公告，9月10日股价上涨9.95%","url":"https://stock-news.laohu8.com/highlight/detail?id=2666591373","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666591373?lang=zh_cn&edition=full","pubTime":"2026-09-10 22:12","pubTimestamp":1789049537,"startTime":"0","endTime":"0","summary":"截至2026年9月10日收盘，鼎信通讯报收于7.29元，较前一交易日上涨9.95%，最新总市值为47.54亿元。该股当日开盘7.29元，最高7.29元，最低6.84元，成交额达3.27亿元，换手率为7.03%。近日，鼎信通讯发布《关于股票交易异常波动的公告》。公告显示，公司股票于2026年9月8日、9月9日及9月10日连续三个交易日内收盘价格涨幅偏离值累计超过20%，属于股票交易异常波动情形。公司及控股股东、实际控制人无应披露而未披露的重大信息。","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/RB2026091000041929.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":["BK0201","BK0225","603421","BK0078","BK0231"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666256242","title":"鼎信通讯(603421.SH)：电力业务投标资质全面恢复后 未能在国家电网2026年第一批次中标","url":"https://stock-news.laohu8.com/highlight/detail?id=2666256242","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666256242?lang=zh_cn&edition=full","pubTime":"2026-09-10 18:20","pubTimestamp":1789035652,"startTime":"0","endTime":"0","summary":"智通财经APP讯，鼎信通讯(603421.SH)发布股票交易异常波动公告称，公司专注于电力线载波通信、智能电网设备的研发、生产和销售，核心业务围绕“智能电表数据传输、电力安全防护”和消防业务展开，公司核心业务未发生重大变化。公司电力业务投标资质全面恢复后，未能在国家电网2026年第一批次中标，上半年未形成新的业务增量;同时受宏观政策调整影响，消防业务市场规模持续收缩。","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":"http://www.zhitongcaijing.com/content/detail/1494519.html","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":"stock_zhitongcaijing","symbols":["BK0078","BK0231","BK0201","BK0225","603421","159146"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666562578","title":"2连板鼎信通讯：不存在应披露而未披露的重大信息","url":"https://stock-news.laohu8.com/highlight/detail?id=2666562578","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666562578?lang=zh_cn&edition=full","pubTime":"2026-09-10 18:09","pubTimestamp":1789034958,"startTime":"0","endTime":"0","summary":"鼎信通讯(603421.SH)公告称，公司股票于9月8日、9月9日及9月10日连续三个交易日内收盘价格涨幅偏离值累计超过20%，属于股票交易异常波动情形。经自查并向控股股东、实际控制人书面发函确认，不存在应披露而未披露的重大信息。公司专注于电力线载波通信、智能电网设备的研发、生产和销售，核心业务围绕“智能电表数据传输、电力安全防护”和消防业务展开，公司核心业务未发生重大变化。公司电力业务投标资质全面恢复后，未能在国家电网2026年第一批次中标，上半年未形成新的业务增量；同时受宏观政策调整影响，消防业务市场规模持续收缩。以上内容为证券之星据公开信息整理，仅供参考不构成投资建议。","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/RB2026091000034339.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","BK0225","BK0078","BK0231","603421"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666535649","title":"鼎信通讯：9月8日召开业绩说明会，投资者参与","url":"https://stock-news.laohu8.com/highlight/detail?id=2666535649","media":"证券之星","labels":["conferences"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666535649?lang=zh_cn&edition=full","pubTime":"2026-09-09 21:06","pubTimestamp":1788959177,"startTime":"0","endTime":"0","summary":"证券之星消息，2026年9月9日鼎信通讯发布公告称公司于2026年9月8日召开业绩说明会。对应产品如 2025 规范电能表、融合终端等已在第一批次取得入网证书和 CP 证书，产品已达量产状态，且全品类具备投标资格。目前电能表检定装置、协议转换器检定装置已完成开发并推向市场。以上内容为证券之星据公开信息整理，仅供参考不构成投资建议。","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/RB2026090900037722.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":["603421","BK0231","BK0201","BK0078","BK0225"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2665109983","title":"鼎信通讯新注册《鼎信技术服务请求系统软件V1.0》项目的软件著作权","url":"https://stock-news.laohu8.com/highlight/detail?id=2665109983","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2665109983?lang=zh_cn&edition=full","pubTime":"2026-09-08 02:15","pubTimestamp":1788804915,"startTime":"0","endTime":"0","summary":"证券之星消息，近日鼎信通讯（603421）新注册了《鼎信技术服务请求系统软件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8个，较去年同期减少了75%。结合公司2026年中报财务数据，今年上半年公司在研发方面投入了1.18亿元，同比减38.65%。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2487次；财产线索方面有商标信息67条，专利信息1411条，著作权信息469条；此外企业还拥有行政许可950个。数据来源：天眼查APP以上内容为证券之星据公开信息整理，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/RB2026090800000683.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","159180","BK0231","BK0078","BK0225","603421"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664865746","title":"股市必读：鼎信通讯（603421）9月1日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2664865746","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2664865746?lang=zh_cn&edition=full","pubTime":"2026-09-02 03:00","pubTimestamp":1788289240,"startTime":"0","endTime":"0","summary":"截至2026年9月1日收盘，鼎信通讯报收于6.07元，上涨0.83%，换手率1.1%，成交量7.16万手，成交额4330.82万元。董秘最新回复投资者： 你好！请问8月31日公司的股东人数是多少？截至2026年6月30日，公司的股东总数为30,479户。当日关注点交易信息汇总：9月1日主力资金净流出86.31万元，占总成交额1.99%。","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/RB2026090200002656.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":["603421","BK0225","BK0231","BK0201","BK0078"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664305678","title":"鼎信通讯：截至2026年6月30日，公司的股东总数为30,479户","url":"https://stock-news.laohu8.com/highlight/detail?id=2664305678","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2664305678?lang=zh_cn&edition=full","pubTime":"2026-09-01 17:42","pubTimestamp":1788255735,"startTime":"0","endTime":"0","summary":"证券之星消息，鼎信通讯(603421)09月01日在投资者关系平台上答复投资者关心的问题。投资者提问：你好！请问8月31日公司的股东人数是多少？谢谢鼎信通讯回复：感谢您的关注！公司在定期报告中披露股东总数。截至2026年6月30日，公司的股东总数为30,479户。本文数据来源于上海证券交易所e互动，仅供参考不构成投资建议。责任编辑：刘浩然","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/RB2026090100031403.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","603421","BK0225","BK0201","BK0231"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2663904344","title":"每周股票复盘：鼎信通讯（603421）Q2营收降46.48%，股东户数减3.82%","url":"https://stock-news.laohu8.com/highlight/detail?id=2663904344","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2663904344?lang=zh_cn&edition=full","pubTime":"2026-08-30 08:18","pubTimestamp":1788049097,"startTime":"0","endTime":"0","summary":"截至2026年8月28日收盘，鼎信通讯报收于5.97元，较上周的5.88元上涨1.53%。本周，鼎信通讯8月28日盘中最高价报6.02元。来自业绩披露要点：2026年第二季度，鼎信通讯单季度主营收入2.55亿元，同比下降46.48%。股本股东变化截至2026年6月30日，鼎信通讯股东户数为3.05万户，较6月20日减少1211户，减幅为3.82%。业绩披露要点鼎信通讯2026年中报显示，上半年主营收入4.52亿元，同比下降35.81%；归母净利润-1.98亿元，同比上升9.55%；扣非净利润-2.02亿元，同比上升9.16%。","market":"hk","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/RB2026083000004231.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"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662571670","title":"鼎信通讯：公司持续专注电力线载波通信技术的研发和迭代演进","url":"https://stock-news.laohu8.com/highlight/detail?id=2662571670","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662571670?lang=zh_cn&edition=full","pubTime":"2026-08-28 15:51","pubTimestamp":1787903468,"startTime":"0","endTime":"0","summary":"证券之星消息，鼎信通讯(603421)08月28日在投资者关系平台上答复投资者关心的问题。投资者提问：董秘您好，当前配电行业光纤化改造持续推进，三星电气已具备成套光纤收发整机专利产品。鼎信载波技术虽强，但公开专利缺少自研光纤收发整机，是否已放弃该技术路线？鼎信通讯回复：感谢关注！公司持续专注电力线载波通信技术的研发和迭代演进，载波通信技术实践应用效果显著，且兼具建设成本优势。本文数据来源于上海证券交易所e互动，仅供参考不构成投资建议。责任编辑：陈思雨","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/RB2026082800033533.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","BK0225","BK0231","603421"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662700033","title":"股市必读：鼎信通讯（603421）8月27日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2662700033","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662700033?lang=zh_cn&edition=full","pubTime":"2026-08-28 04:51","pubTimestamp":1787863869,"startTime":"0","endTime":"0","summary":"截至2026年8月27日收盘，鼎信通讯报收于5.83元，下跌1.85%，换手率1.66%，成交量10.81万手，成交额6270.35万元。公司已于2026年8月26日披露半年度报告，有关生产经营的具体情况，请您查阅相关公告，以便系统、全面地了解公司情况。公司采购的为芯片开发工具授权许可，与阿里不存在芯片、元器件等实物购销层面的实质性上下游供应关系，请投资者理性理解。","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/RB2026082800009455.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":["603421","BK0231","BK0225","BK0201","BK0078"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662779335","title":"鼎信通讯：公司采购的为芯片开发工具授权许可","url":"https://stock-news.laohu8.com/highlight/detail?id=2662779335","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662779335?lang=zh_cn&edition=full","pubTime":"2026-08-27 15:33","pubTimestamp":1787816036,"startTime":"0","endTime":"0","summary":"证券之星消息，鼎信通讯(603421)08月27日在投资者关系平台上答复投资者关心的问题。投资者提问：您好，注意到阿里完成大额新股配售，主权基金长线资金积极参与。公司与阿里平头哥存在供应商、客户合作基础。请问公司业务团队是否会主动对接，争取切入AI数据中心相关设备供应链，拓展算力硬件相关业务？有无相关布局规划？鼎信通讯回复：感谢关注！公司采购的为芯片开发工具授权许可，与阿里不存在芯片、元器件等实物购销层面的实质性上下游供应关系，请投资者理性理解。本文数据来源于上海证券交易所e互动，仅供参考不构成投资建议。责任编辑：陈思雨","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/RB2026082700032085.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":["603421","BK0231","BK0201","159813","BK0225","BK0078"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662172356","title":"股市必读：鼎信通讯中报 - 第二季度单季净利润同比下降29.74%","url":"https://stock-news.laohu8.com/highlight/detail?id=2662172356","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662172356?lang=zh_cn&edition=full","pubTime":"2026-08-27 07:14","pubTimestamp":1787786054,"startTime":"0","endTime":"0","summary":"截至2026年8月26日收盘，鼎信通讯报收于5.94元，下跌0.67%，换手率1.0%，成交量6.55万手，成交额3873.3万元。公司公告汇总鼎信通讯2026年半年度报告摘要青岛鼎信通讯股份有限公司2026年半年度报告摘要显示，截至报告期末，公司总资产为3,440,680,571.94元，较上年度末下降9.79%；归属于上市公司股东的净资产为2,302,172,430.75元，较上年度末下降7.93%。","market":"sh","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/RB2026082700013917.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":["603421"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662461740","title":"鼎信通讯（603421）2026年中报简析：亏损收窄，公司应收账款体量较大","url":"https://stock-news.laohu8.com/highlight/detail?id=2662461740","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662461740?lang=zh_cn&edition=full","pubTime":"2026-08-27 06:13","pubTimestamp":1787782433,"startTime":"0","endTime":"0","summary":"据证券之星公开数据整理，近期鼎信通讯发布2026年中报。截至本报告期末，公司营业总收入4.52亿元，同比下降35.81%，归母净利润-1.98亿元，同比上升9.55%。本报告期鼎信通讯公司应收账款体量较大，当期应收账款占最新年报营业总收入比达44.2%。本次财报公布的各项数据指标表现一般。财报体检工具显示：建议关注公司现金流状况本文数据来源于鼎信通讯2026年中报，仅供参考不构成投资建议。","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/RB2026082700011210.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","603421","BK0231","BK0078","BK0201"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662561751","title":"图解鼎信通讯中报：第二季度单季净利润同比下降29.74%","url":"https://stock-news.laohu8.com/highlight/detail?id=2662561751","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662561751?lang=zh_cn&edition=full","pubTime":"2026-08-26 02:27","pubTimestamp":1787682440,"startTime":"0","endTime":"0","summary":"证券之星消息，鼎信通讯2026年中报显示，上半年度公司主营收入4.52亿元，同比下降35.81%；归母净利润-1.98亿元，同比上升9.55%；扣非净利润-2.02亿元，同比上升9.16%；其中2026年第二季度，公司单季度主营收入2.55亿元，同比下降46.48%；单季度归母净利润-1.05亿元，同比下降29.74%；单季度扣非净利润-1.08亿元，同比下降29.12%；负债率33.09%，投资收益211.67万元，财务费用950.33万元，毛利率24.29%。财报数据概要请见下图:本文数据来源于鼎信通讯2026年中报，仅供参考不构成投资建议。","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/RB2026082600005185.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["603421"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662065753","title":"鼎信通讯（603421）披露2026年半年度报告，8月25日股价上涨2.75%","url":"https://stock-news.laohu8.com/highlight/detail?id=2662065753","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662065753?lang=zh_cn&edition=full","pubTime":"2026-08-25 22:59","pubTimestamp":1787669983,"startTime":"0","endTime":"0","summary":"截至2026年8月25日收盘，鼎信通讯报收于5.98元，较前一交易日上涨2.75%，最新总市值为39亿元。近日，青岛鼎信通讯股份有限公司披露《2026年半年度报告》。公告显示，截至报告期末，公司总资产为3,440,680,571.94元，较上年度末下降9.79%；归属于上市公司股东的净资产为2,302,172,430.75元，较上年度末下降7.93%。报告期内，公司电力业务投标资质全面恢复后，未能在国家电网2026年第一批次中标，上半年未形成新的业务增量；同时受宏观政策调整影响，消防业务市场规模持续收缩。","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/RB2026082500052246.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":["BK0225","BK0201","BK0231","BK0078","603421"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661871214","title":"每周股票复盘：鼎信通讯（603421）会计政策变更不改财报","url":"https://stock-news.laohu8.com/highlight/detail?id=2661871214","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661871214?lang=zh_cn&edition=full","pubTime":"2026-08-23 03:15","pubTimestamp":1787426113,"startTime":"0","endTime":"0","summary":"截至2026年8月21日收盘，鼎信通讯报收于5.88元，较上周的6.0元下跌2.0%。本周，鼎信通讯8月17日盘中最高价报6.09元。本周关注点公司公告汇总：鼎信通讯因会计准则解释更新调整会计政策，不影响财务状况。本次变更自相关文件规定的施行日起执行，不涉及以前年度追溯调整。本次变更不会对公司财务状况、经营成果和现金流量产生重大影响，无需提交董事会和股东会审议。","market":"sh","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/RB2026082300000682.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":["603421"],"isVideo":false,"video":null,"gpt_icon":0}],"profile":{"ret":0,"serverTime":1789428563649,"stockEarnings":[{"period":"1week","weight":0.2712},{"period":"1month","weight":0.25},{"period":"3month","weight":0.1128},{"period":"6month","weight":-0.25},{"period":"1year","weight":0.1398},{"period":"ytd","weight":0.0475}],"compareEarnings":[{"period":"1week","weight":-0.012},{"period":"1month","weight":-0.0107},{"period":"3month","weight":-0.0505},{"period":"6month","weight":-0.0437},{"period":"1year","weight":0.0038},{"period":"ytd","weight":-0.021}],"compareStock":{"symbol":"000001.SH","name":"上证指数"},"companyName":"青岛鼎信通讯股份有限公司","boardCode":"AI0065","boardName":"软件和信息技术服务业","stockholders":"30479人(较上一季度减少3.82%)","perCapita":"21398股","listingDate":"2016-10-11","address":"山东省青岛市市南区宁夏路288号6号楼5层B区","registeredCapital":"65219万元","survey":" 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及消防产品的研发、生产、销售和服务以及模具和注塑件的销售。公司的主要产品是低压电力线载波通信产品、消防产品、模具、注塑件。","listedPrice":14.02},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":false,"isLaohu8Offline":false,"tenantId":"TBCN","deviceId":"web-server-community-laohu8-v3","version":"4.44.1","shortVersion":"4.44.1","platform":"web","vendor":"web","appName":"laohu8","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"pagemeta":{"title":"鼎信通讯(603421)_个股概要_股票价格_最新资讯_行情走势_历史数据","description":"美港股上老虎。老虎社区提供鼎信通讯(603421)今日价格,行情走势,历史数据,股票概要及实时的新闻资讯,近期大事等重要参考决策数据。","keywords":"鼎信通讯,603421,鼎信通讯股票,鼎信通讯股票老虎,鼎信通讯股票老虎国际,鼎信通讯行情,鼎信通讯股票行情,鼎信通讯股价,鼎信通讯股市,鼎信通讯股票价格,鼎信通讯股票交易,鼎信通讯股票购买,鼎信通讯股票实时行情,购买美股,购买港股,港股开户,美股开户,美股交易,港股交易,开通美港股账户,老虎国际行情","social":{"og_title":"鼎信通讯(603421)_个股概要_股票价格_最新资讯_行情走势_历史数据","og_description":"美港股上老虎。老虎社区提供鼎信通讯(603421)今日价格,行情走势,历史数据,股票概要及实时的新闻资讯,近期大事等重要参考决策数据。","og_image":"https://static.tigerbbs.com/a0b84b8debbbce3b4440f7fdd5eed2e7"}}}