002491 通鼎互联
已收盘 02-13 15:00:00
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2月13日通鼎互联(002491)龙虎榜数据:机构净卖出71.74万元,北向资金净卖出6501.59万元
证券之星 · 02-13 17:33
2月13日通鼎互联(002491)龙虎榜数据:机构净卖出71.74万元,北向资金净卖出6501.59万元
异动快报:通鼎互联(002491)2月13日10点29分触及跌停板
中金财经 · 02-13 11:24
异动快报:通鼎互联(002491)2月13日10点29分触及跌停板
异动快报:通鼎互联(002491)2月12日11点0分触及涨停板
证券之星 · 02-12 11:00
异动快报:通鼎互联(002491)2月12日11点0分触及涨停板
2月2日通鼎互联(002491)龙虎榜数据:机构净买入417.98万元,北向资金净买入338.55万元
证券之星 · 02-02
2月2日通鼎互联(002491)龙虎榜数据:机构净买入417.98万元,北向资金净买入338.55万元
通鼎互联(002491)披露股票交易异常波动公告,2月2日股价上涨10.06%
证券之星 · 02-02
通鼎互联(002491)披露股票交易异常波动公告,2月2日股价上涨10.06%
异动快报:通鼎互联(002491)2月2日10点14分触及涨停板
证券之星 · 02-02
异动快报:通鼎互联(002491)2月2日10点14分触及涨停板
通鼎互联最新公告:目前经营情况正常不存在应披露而未披露的重大事项
证券之星 · 02-01
通鼎互联最新公告:目前经营情况正常不存在应披露而未披露的重大事项
通鼎互联(002491)披露2025年度业绩预告,1月30日股价上涨9.94%
证券之星 · 01-30
通鼎互联(002491)披露2025年度业绩预告,1月30日股价上涨9.94%
1月30日通鼎互联(002491)龙虎榜数据:机构净买入3984.55万元,北向资金净买入6365.75万元
证券之星 · 01-30
1月30日通鼎互联(002491)龙虎榜数据:机构净买入3984.55万元,北向资金净买入6365.75万元
异动快报:通鼎互联(002491)1月30日11点0分触及涨停板
证券之星 · 01-30
异动快报:通鼎互联(002491)1月30日11点0分触及涨停板
异动快报:通鼎互联(002491)1月28日9点49分触及涨停板
中金财经 · 01-28
异动快报:通鼎互联(002491)1月28日9点49分触及涨停板
通鼎互联(002491)披露出售参股公司股权公告,1月27日股价上涨1.27%
证券之星 · 01-27
通鼎互联(002491)披露出售参股公司股权公告,1月27日股价上涨1.27%
股市必读:通鼎互联(002491)1月13日收盘跌5.79%,主力净流入163.08万元
证券之星 · 01-14
股市必读:通鼎互联(002491)1月13日收盘跌5.79%,主力净流入163.08万元
通鼎互联(002491)披露增加经营范围及修订《公司章程》议案获股东会通过,1月7日股价下跌0.81%
证券之星 · 01-07
通鼎互联(002491)披露增加经营范围及修订《公司章程》议案获股东会通过,1月7日股价下跌0.81%
通鼎互联(002491)发布为子公司提供担保的进展公告,1月6日股价上涨2.33%
证券之星 · 01-06
通鼎互联(002491)发布为子公司提供担保的进展公告,1月6日股价上涨2.33%
每周股票复盘:通鼎互联(002491)股东减持605.8万股持股比降至4.9892%
证券之星 · 01-03
每周股票复盘:通鼎互联(002491)股东减持605.8万股持股比降至4.9892%
12月29日通鼎互联发布公告,股东减持13.32万股
证券之星 · 2025-12-29
12月29日通鼎互联发布公告,股东减持13.32万股
12月22日通鼎互联发布公告,股东减持592.48万股
证券之星 · 2025-12-22
12月22日通鼎互联发布公告,股东减持592.48万股
通鼎互联(002491.SZ)拟设立合资公司 向上游核心原材料领域战略延伸
智通财经 · 2025-12-22
通鼎互联(002491.SZ)拟设立合资公司 向上游核心原材料领域战略延伸
通鼎互联:连续三个交易日收盘价格涨幅偏离值累计超过20%
证券日报 · 2025-12-21
通鼎互联:连续三个交易日收盘价格涨幅偏离值累计超过20%
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公司概况
公司名称:
通鼎互联信息股份有限公司
所属行业:
电气机械和器材制造业
上市日期:
2010-10-21
主营业务:
通鼎互联信息股份有限公司的主营业务是光电通信业务、网络安全业务。公司的主要产品是光纤预制棒、光纤、光缆、通信电缆、电力电缆、SDN 设备、ODN 设备、存储及服务器设备、大数据采集及分析设备、DPI 设备、IDC/ISP 信息安全管理系统、安全态势感知系统、WiFi/电子围栏、临侦设备、安检/环境/城市生命线等城市安全管控系统、各类安全服务。公司被认定为高新技术企业,被科技部认定为国家火炬计划重点高新技术企业。公司拥有 4个国家级、9个省级研发平台,成立了国家级博士后科研工作站、国家级企业技术中心、省级光通信材料重点实验室等平台,公司与高等院校、科研机构、设计院等建立了广泛的产学研合作。持续的研发投入形成了大量的专利成果,截至2024年底,公司拥有授权专利575项,其中发明专利311项。本年度获得授权新专利64项,其中发明专利49项。本年度公司共申请新专利80项,其中发明专利57项。截止2024年底,公司先后参与起草相关标准225项,其中国际标准1项、国家标准35项、国家军用标准9项、行业标准124项。
发行价格:
14.50
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17:33","pubTimestamp":1770975183,"startTime":"0","endTime":"0","summary":"证券之星消息,沪深交易所2026年2月13日公布的交易公开信息显示,通鼎互联因日跌幅偏离值达到7%的前5只证券登上龙虎榜。此次是近5个交易日内第1次上榜。截至2026年2月13日收盘,通鼎互联报收于9.26元,下跌10.01%,跌停,换手率17.01%,成交量200.16万手,成交额19.26亿元。从龙虎榜公布的当日买卖数据来看,机构合计净卖出71.74万元,北向资金合计净卖出6501.59万元。深股通专用、沪股通专用为北向资金的交易席位。","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/RB2026021300028014.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":["BK0070","BK0148","BK0090","002491","BK0224","BK0077"],"gpt_icon":0},{"id":"2611185441","title":"异动快报:通鼎互联(002491)2月13日10点29分触及跌停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2611185441","media":"中金财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2611185441?lang=zh_cn&edition=full","pubTime":"2026-02-13 11:24","pubTimestamp":1770953068,"startTime":"0","endTime":"0","summary":"证券之星2月13日盘中消息,10点29分通鼎互联触及跌停板。其所属行业通信设备目前下跌。领涨股为世嘉科技。该股为军工,网络安全,军民融合概念热股,当日军工概念上涨0.82%,网络安全概念上涨0.71%,军民融合概念上涨0.62%。2月12日的资金流向数据方面,主力资金净流入2.28亿元,占总成交额9.21%,游资资金净流出1.58亿元,占总成交额6.37%,散户资金净流出7017.42万元,占总成交额2.84%。","market":"sh","thumbnail":" http://caiji.3g.cnfol.com/colect/202602/13/20260213851752.png","type":0,"news_type":0,"thumbnails":[" 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11:00","pubTimestamp":1770865251,"startTime":"0","endTime":"0","summary":"证券之星2月12日盘中消息,11点0分通鼎互联触及涨停板。其所属行业通信设备目前上涨。领涨股为太辰光。该股为光纤概念,光通信,云计算数据中心概念热股,当日光纤概念概念上涨2.86%,光通信概念上涨2.67%,云计算数据中心概念上涨1.57%。2月11日的资金流向数据方面,主力资金净流出6577.13万元,占总成交额3.58%,游资资金净流出2396.07万元,占总成交额1.31%,散户资金净流入8973.2万元,占总成交额4.89%。","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/RB2026021200012422.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":["BK0148","BK0070","002491","BK0090","BK0077","BK0224"],"gpt_icon":0},{"id":"2608857355","title":"2月2日通鼎互联(002491)龙虎榜数据:机构净买入417.98万元,北向资金净买入338.55万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2608857355","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2608857355?lang=zh_cn&edition=full","pubTime":"2026-02-02 17:52","pubTimestamp":1770025922,"startTime":"0","endTime":"0","summary":"证券之星消息,沪深交易所2026年2月2日公布的交易公开信息显示,通鼎互联因日涨幅偏离值达到7%的前5只证券登上龙虎榜。此次是近5个交易日内第2次上榜。截至2026年2月2日收盘,通鼎互联报收于8.64元,上涨10.06%,已连续涨停2天,换手率18.21%,成交量214.27万手,成交额18.35亿元。从龙虎榜公布的当日买卖数据来看,机构合计净买入417.98万元,北向资金合计净买入338.55万元。深股通专用、沪股通专用为北向资金的交易席位。","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/RB2026020200026319.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":["BK0077","BK0148","BK0224","BK0070","002491","BK0090"],"gpt_icon":0},{"id":"2608852755","title":"通鼎互联(002491)披露股票交易异常波动公告,2月2日股价上涨10.06%","url":"https://stock-news.laohu8.com/highlight/detail?id=2608852755","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2608852755?lang=zh_cn&edition=full","pubTime":"2026-02-02 17:42","pubTimestamp":1770025349,"startTime":"0","endTime":"0","summary":"截至2026年2月2日收盘,通鼎互联报收于8.64元,较前一交易日上涨10.06%,最新总市值为106.27亿元。该股当日开盘8.42元,最高8.64元,最低8.24元,成交额达18.35亿元,换手率为18.21%。通鼎互联信息股份有限公司于近日披露《股票交易异常波动公告》。公告显示,公司股票于2026年1月28日至1月30日连续三个交易日收盘价格涨幅偏离值累计超过20%,构成股票交易异常波动。公司董事会确认目前无应披露而未披露事项,不存在违反公平信息披露的情形。","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/RB2026020200025713.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":["002491","BK0077","BK0090","BK0224","BK0070","BK0148"],"gpt_icon":0},{"id":"2608835637","title":"异动快报:通鼎互联(002491)2月2日10点14分触及涨停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2608835637","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2608835637?lang=zh_cn&edition=full","pubTime":"2026-02-02 10:15","pubTimestamp":1769998520,"startTime":"0","endTime":"0","summary":"证券之星2月2日盘中消息,10点14分通鼎互联触及涨停板。其所属行业通信设备目前下跌。该股为光纤概念,光通信,高铁轨交概念热股,当日光纤概念概念上涨0.63%,光通信概念上涨0.35%,高铁轨交概念上涨0.24%。1月30日的资金流向数据方面,主力资金净流入2.08亿元,占总成交额13.54%,游资资金净流出6583.23万元,占总成交额4.29%,散户资金净流出1.42亿元,占总成交额9.25%。","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/RB2026020200006904.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":["BK0148","BK0077","BK0090","BK0224","002491","BK0070"],"gpt_icon":0},{"id":"2608001746","title":"通鼎互联最新公告:目前经营情况正常不存在应披露而未披露的重大事项","url":"https://stock-news.laohu8.com/highlight/detail?id=2608001746","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2608001746?lang=zh_cn&edition=full","pubTime":"2026-02-01 16:10","pubTimestamp":1769933408,"startTime":"0","endTime":"0","summary":"经核实,公司前期披露的信息无需要更正补充,近期公共传媒未报道可能影响公司股票交易价格的重大信息,公司经营情况正常,内外部经营环境未发生重大变化。公司、控股股东及实际控制人不存在应披露而未披露的重大事项或筹划阶段的重大事项。公司不存在违反公平信息披露的情形,预计将于4月29日披露2025年年度报告。","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/RB2026020100003547.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":["BK0090","BK0070","BK0077","002491","BK0148","BK0224"],"gpt_icon":0},{"id":"2607498360","title":"通鼎互联(002491)披露2025年度业绩预告,1月30日股价上涨9.94%","url":"https://stock-news.laohu8.com/highlight/detail?id=2607498360","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2607498360?lang=zh_cn&edition=full","pubTime":"2026-01-30 22:03","pubTimestamp":1769781824,"startTime":"0","endTime":"0","summary":"截至2026年1月30日收盘,通鼎互联报收于7.85元,较前一交易日上涨9.94%,最新总市值为96.55亿元。该股当日开盘6.79元,最高7.85元,最低6.43元,成交额达15.35亿元,换手率为18.04%。近日,通鼎互联发布2025年度业绩预告,预计归属于上市公司股东的净利润亏损8,000万元至11,000万元,上年同期为盈利7,732.68万元。本次业绩预告未经注册会计师预审计,最终数据以2025年度报告为准。","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/RB2026013000046529.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":["BK0070","002491","BK0224","BK0090","BK0077","BK0148"],"gpt_icon":0},{"id":"2607071013","title":"1月30日通鼎互联(002491)龙虎榜数据:机构净买入3984.55万元,北向资金净买入6365.75万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2607071013","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2607071013?lang=zh_cn&edition=full","pubTime":"2026-01-30 17:31","pubTimestamp":1769765501,"startTime":"0","endTime":"0","summary":"证券之星消息,沪深交易所2026年1月30日公布的交易公开信息显示,通鼎互联因日振幅值达到15%的前5只证券,日涨幅偏离值达到7%的前5只证券,连续三个交易日内,涨幅偏离值累计达到20%的证券登上龙虎榜。此次是近5个交易日内第1次上榜。截至2026年1月30日收盘,通鼎互联报收于7.85元,上涨9.94%,涨停,换手率18.04%,成交量212.26万手,成交额15.35亿元。从龙虎榜公布的当日买卖数据来看,机构合计净买入3984.55万元,北向资金合计净买入6365.75万元。","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/RB2026013000030790.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":["BK0224","BK0090","BK0070","BK0077","BK0148","002491"],"gpt_icon":0},{"id":"2607064849","title":"异动快报:通鼎互联(002491)1月30日11点0分触及涨停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2607064849","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2607064849?lang=zh_cn&edition=full","pubTime":"2026-01-30 11:00","pubTimestamp":1769742047,"startTime":"0","endTime":"0","summary":"证券之星1月30日盘中消息,11点0分通鼎互联(002491)触及涨停板。其所属行业通信设备目前下跌。领涨股为长江通信。该股为光通信,光纤概念,5G概念热股,当日光通信概念上涨0.68%,光纤概念概念上涨0.21%。1月29日的资金流向数据方面,主力资金净流入2.32亿元,占总成交额14.12%,游资资金净流出1.02亿元,占总成交额6.19%,散户资金净流出1.3亿元,占总成交额7.93%。近5日资金流向一览见下表:通鼎互联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,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/RB2026013000014574.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":["BK0070","BK0090","BK0148","BK0224","BK0077","002491"],"gpt_icon":0},{"id":"2606633117","title":"异动快报:通鼎互联(002491)1月28日9点49分触及涨停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2606633117","media":"中金财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2606633117?lang=zh_cn&edition=full","pubTime":"2026-01-28 10:38","pubTimestamp":1769567894,"startTime":"0","endTime":"0","summary":"证券之星1月28日盘中消息,9点49分通鼎互联触及涨停板。其所属行业通信设备目前上涨。领涨股为坤恒顺维。该股为光纤概念,云计算数据中心,光通信概念热股,当日光纤概念概念上涨2.08%,云计算数据中心概念上涨1.38%,光通信概念上涨1.36%。1月27日的资金流向数据方面,主力资金净流出2337.3万元,占总成交额3.85%,游资资金净流入5275.8万元,占总成交额8.7%,散户资金净流出2938.5万元,占总成交额4.84%。","market":"sh","thumbnail":" http://caiji.3g.cnfol.com/colect/202601/28/20260128704029.png","type":0,"news_type":0,"thumbnails":[" 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22:19","pubTimestamp":1769523555,"startTime":"0","endTime":"0","summary":"截至2026年1月27日收盘,通鼎互联报收于6.4元,较前一交易日上涨1.27%,最新总市值为78.72亿元。近日,通鼎互联信息股份有限公司披露《关于出售参股公司股权的公告》。公告显示,公司于2026年1月27日召开董事会,审议通过出售所持江苏保旺达软件技术有限公司13.00%股权的议案,交易对方为南京安喜玛科技有限公司,股权转让价款为6,000万元。交易完成后,公司仍持有保旺达19.22%股权。交易对价基于市场法评估结果确定,评估基准日为2025年9月30日。","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/RB2026012700041839.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":["BK0070","002491","BK0224","BK0090","BK0077","BK0148"],"gpt_icon":0},{"id":"2603631664","title":"股市必读:通鼎互联(002491)1月13日收盘跌5.79%,主力净流入163.08万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2603631664","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2603631664?lang=zh_cn&edition=full","pubTime":"2026-01-14 01:29","pubTimestamp":1768325348,"startTime":"0","endTime":"0","summary":"截至2026年1月13日收盘,通鼎互联报收于6.02元,下跌5.79%,换手率8.28%,成交量97.38万手,成交额5.96亿元。来自交易信息汇总:前10个交易日主力资金累计净流出6388.31万元,期间股价累计下跌5.12%。来自交易信息汇总:当日融资余额减少6676.8万元,融券余量减少3.13万股。交易信息汇总1月13日通鼎互联收盘报6.02元,跌5.79%,当日成交9737.95万元。当日资金流向:主力资金净流出4396.29万元,游资资金净流入1846.85万元,散户资金净流入2549.44万元。","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/RB2026011400000823.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":["BK0070","BK0090","BK0148","BK0224","BK0077","002491"],"gpt_icon":0},{"id":"2601809744","title":"通鼎互联(002491)披露增加经营范围及修订《公司章程》议案获股东会通过,1月7日股价下跌0.81%","url":"https://stock-news.laohu8.com/highlight/detail?id=2601809744","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2601809744?lang=zh_cn&edition=full","pubTime":"2026-01-07 22:23","pubTimestamp":1767795796,"startTime":"0","endTime":"0","summary":"截至2026年1月7日收盘,通鼎互联报收于6.11元,较前一交易日下跌0.81%,最新总市值为75.15亿元。根据公司近日发布的2026年第一次临时股东会决议公告,通鼎互联于2026年1月7日召开2026年第一次临时股东会,会议审议通过《关于增加经营范围及修订<公司章程>的议案》。出席会议的股东共595人,代表股份451,223,293股,占公司有表决权股份总数的36.6850%。","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/RB2026010700038917.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":["BK0077","002491","BK0090","BK0224","BK0148","BK0070"],"gpt_icon":0},{"id":"2601181386","title":"通鼎互联(002491)发布为子公司提供担保的进展公告,1月6日股价上涨2.33%","url":"https://stock-news.laohu8.com/highlight/detail?id=2601181386","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2601181386?lang=zh_cn&edition=full","pubTime":"2026-01-06 22:10","pubTimestamp":1767708631,"startTime":"0","endTime":"0","summary":"截至2026年1月6日收盘,通鼎互联报收于6.16元,较前一交易日上涨2.33%,最新总市值为75.77亿元。公司近日发布公告称,通鼎互联信息股份有限公司为全资子公司苏州通鼎新能源有限公司向泰隆银行吴江支行申请300万元银行借款提供连带责任保证担保,担保最高主债权余额为375万元,担保期限为债务履行期届满之日起三年。本次担保后,公司对外担保余额为375万元,占最近一期经审计净资产的1.84%。","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/RB2026010600042303.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":["BK0077","002491","BK0090","BK0224","BK0148","BK0070"],"gpt_icon":0},{"id":"2600067628","title":"每周股票复盘:通鼎互联(002491)股东减持605.8万股持股比降至4.9892%","url":"https://stock-news.laohu8.com/highlight/detail?id=2600067628","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2600067628?lang=zh_cn&edition=full","pubTime":"2026-01-03 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19:01","pubTimestamp":1767006088,"startTime":"0","endTime":"0","summary":"证券之星消息,12月29日通鼎互联发布公告《通鼎互联:关于原持股5%以上股东减持计划实施完成的公告》,其股东东吴创业投资有限公司-苏州市吴企创基股权投资合伙企业(有限合伙)于2025年12月19日至2025年12月26日间合计减持13.32万股,占公司目前总股本的0.0108%,变动期间该股股价下跌2.61%,截止12月26日收盘报6.34元。股东增减持详情见下表:根据通鼎互联2025年三季报公布的十大股东详情如下: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/RB2025122900029094.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":["BK0070","BK0077","BK0224","BK0148","002491","BK0090"],"gpt_icon":0},{"id":"2593482818","title":"12月22日通鼎互联发布公告,股东减持592.48万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2593482818","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2593482818?lang=zh_cn&edition=full","pubTime":"2025-12-22 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19:06","pubTimestamp":1766401572,"startTime":"0","endTime":"0","summary":"本次交易完成后,鼎纯科技将成为公司控股子公司,纳入公司合并报表范围。本次与关联方共同投资设立合资公司,符合公司整体发展战略,有利于公司向上游核心原材料领域的战略延伸,增强公司核心竞争力,促进公司业务发展。","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/1384522.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":["002491","BK0077","BK0090","BK0224","BK0070","BK0148"],"gpt_icon":0},{"id":"2593184127","title":"通鼎互联:连续三个交易日收盘价格涨幅偏离值累计超过20%","url":"https://stock-news.laohu8.com/highlight/detail?id=2593184127","media":"证券日报 ","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2593184127?lang=zh_cn&edition=full","pubTime":"2025-12-21 22:04","pubTimestamp":1766325840,"startTime":"0","endTime":"0","summary":"证券日报网讯 12月21日晚间,通鼎互联发布公告称,公司股票于2025年12月17日至2025年12月19日连续三个交易日收盘价格涨幅偏离值累计超过20%,属于股票交易异常波动。经核实,公司前期披露信息无需更正补充,未发现应披露未披露重大事项,控股股东及实际控制人在异常波动期间未买卖公司股票。(文章来源:证券日报)\n\n\n海量资讯、精准解读,尽在新浪财经APP","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/stock/relnews/cn/2025-12-21/doc-inhcqnqi7124184.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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