002491 通鼎互联
已收盘 09-09 15:00:00
资讯
新帖
简况
光纤股半年报“冰火两重天”
中国经营网 · 08-29
光纤股半年报“冰火两重天”
股市必读:通鼎互联(002491)登8月26日交易所龙虎榜
证券之星 · 08-27
股市必读:通鼎互联(002491)登8月26日交易所龙虎榜
股市必读:通鼎互联(002491)登8月25日交易所龙虎榜
证券之星 · 08-26
股市必读:通鼎互联(002491)登8月25日交易所龙虎榜
通鼎互联(002491)2026年中报简析:营收净利润同比双双增长,盈利能力上升
证券之星 · 08-21
通鼎互联(002491)2026年中报简析:营收净利润同比双双增长,盈利能力上升
通鼎互联(002491)6月30日股东户数22.75万户,较上期增加57.35%
证券之星 · 08-20
通鼎互联(002491)6月30日股东户数22.75万户,较上期增加57.35%
图解通鼎互联中报:第二季度单季净利润同比增长168.37%
证券之星 · 08-20
图解通鼎互联中报:第二季度单季净利润同比增长168.37%
通鼎互联最新公告:2026年半年度净利润2.03亿元同比扭亏为盈
证券之星 · 08-19
通鼎互联最新公告:2026年半年度净利润2.03亿元同比扭亏为盈
异动快报:通鼎互联(002491)8月19日14点9分触及跌停板
证券之星 · 08-19
异动快报:通鼎互联(002491)8月19日14点9分触及跌停板
8月12日通鼎互联(002491)龙虎榜数据:机构净买入403.4万元,北向资金净卖出4869.05万元
证券之星 · 08-12
8月12日通鼎互联(002491)龙虎榜数据:机构净买入403.4万元,北向资金净卖出4869.05万元
异动快报:通鼎互联(002491)8月12日10点10分触及涨停板
证券之星 · 08-12
异动快报:通鼎互联(002491)8月12日10点10分触及涨停板
异动快报:通鼎互联(002491)8月5日11点14分触及涨停板
证券之星 · 08-05
异动快报:通鼎互联(002491)8月5日11点14分触及涨停板
异动快报:通鼎互联(002491)7月21日9点57分触及跌停板
证券之星 · 07-21
异动快报:通鼎互联(002491)7月21日9点57分触及跌停板
光纤概念震荡走弱,长飞光纤、通鼎互联跌停
每日经济新闻 · 07-21
光纤概念震荡走弱,长飞光纤、通鼎互联跌停
通鼎互联(002491)披露控股股东无偿捐赠部分公司股份完成过户公告,7月14日股价上涨4.98%
证券之星 · 07-14
通鼎互联(002491)披露控股股东无偿捐赠部分公司股份完成过户公告,7月14日股价上涨4.98%
异动快报:通鼎互联(002491)7月13日13点15分触及跌停板
证券之星 · 07-13
异动快报:通鼎互联(002491)7月13日13点15分触及跌停板
通鼎互联(002491)披露股票交易异常波动公告,7月01日股价下跌8.67%
证券之星 · 07-01
通鼎互联(002491)披露股票交易异常波动公告,7月01日股价下跌8.67%
通鼎互联:光纤产品短期价格波动的可持续性具有不确定性
格隆汇 · 07-01
通鼎互联:光纤产品短期价格波动的可持续性具有不确定性
异动快报:通鼎互联(002491)6月29日10点34分触及跌停板
证券之星 · 06-29
异动快报:通鼎互联(002491)6月29日10点34分触及跌停板
【券商聚焦】中信建投:建议持续重点配置AI算力产业链
金吾财讯 · 06-29
【券商聚焦】中信建投:建议持续重点配置AI算力产业链
异动快报:通鼎互联(002491)6月26日11点23分触及跌停板
证券之星 · 06-26
异动快报:通鼎互联(002491)6月26日11点23分触及跌停板
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、安全业务、新能源板块。公司的主要产品是光纤预制棒、光纤、光缆、通信电缆、铁路信号缆、电力电缆、Fttx、ODN网络设备、数据中心设备、光通信器件设备、综合布线产品、5G智慧机柜、一体化电源、环网箱、环网柜,电力计量箱、低压电缆分支箱、智能综合配电箱(JP柜)、高性能DPI设备、分流器、IDC/ISP信息安全管理系统、安全服务、安全产品链、工程级解决方案。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2026年6月底,公司拥有授权专利845项,其中发明专利359项。2026年上半年获得授权新专利23项,其中发明专利4项。2026年上半年公司共申请新专利41项,其中发明专利33项。
发行价格:
14.50
{"stockData":{"symbol":"002491","market":"SZ","secType":"STK","nameCN":"通鼎互联","latestPrice":22.22,"timestamp":1788937389000,"preClose":21.45,"halted":0,"volume":195698673,"delay":0,"changeRate":0.0359,"floatShares":1176000000,"shares":1230000000,"eps":0.1755,"marketStatus":"已收盘","change":0.77,"latestTime":"09-09 15:00:00","open":21.94,"high":22.57,"low":21.5,"amount":4320000000,"amplitude":0.0499,"askPrice":22.23,"askSize":1304,"bidPrice":22.22,"bidSize":9753,"shortable":0,"etf":0,"ttmEps":0.1755,"tradingStatus":0,"nextMarketStatus":{"tag":"开盘","tradingStatus":2,"beginTime":1789003800000},"marketStatusCode":5,"adr":0,"adjPreClose":21.45,"symbolType":"stock","openAndCloseTimeList":[[1788917400000,1788924600000],[1788930000000,1788937200000]],"highLimit":23.6,"lowLimit":19.31,"ibTradeSell":false,"ibTradeBuySell":true,"totalEquity":1229994500,"isCdr":false,"pbRate":9.87,"roa":"--","peRate":126.609687,"roe":"7.88%","epsLYR":-0.0621,"committee":0.635017,"marketValue":27330000000,"turnoverRate":0.1663,"status":0,"floatMarketCap":26141000000},"requestUrl":"/m/hq/s/002491/wiki","defaultTab":"wiki","newsList":[{"id":"2663561013","title":"光纤股半年报“冰火两重天”","url":"https://stock-news.laohu8.com/highlight/detail?id=2663561013","media":"中国经营网","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2663561013?lang=zh_cn&edition=full","pubTime":"2026-08-29 03:37","pubTimestamp":1787945834,"startTime":"0","endTime":"0","summary":"随着上市公司进入中报季,光纤类上市公司上半年业绩悉数披露。为此,《中国经营报》记者对光纤概念股进行筛选,并统计了目前已披露半年财报的8家光纤类上市公司业绩。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202608293858906769.html","rn_cache_url":null,"directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://finance.eastmoney.com/a/202608293858906769.html","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":"stock_eastmoney","symbols":["BK0052","BK0167","BK0148","BK4585","603042","BK0081","BK0102","BK4588","601869","BK0090","BK0138","000586","BK0214","BK0273","BK0028","BK0070","BK0224","BK0010","BK0012","600105","BK0086","000720","BK0077","002951","BK0263","SPHQ","688143","002491"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662465577","title":"股市必读:通鼎互联(002491)登8月26日交易所龙虎榜","url":"https://stock-news.laohu8.com/highlight/detail?id=2662465577","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662465577?lang=zh_cn&edition=full","pubTime":"2026-08-27 01:18","pubTimestamp":1787764692,"startTime":"0","endTime":"0","summary":"截至2026年8月26日收盘,通鼎互联报收于22.48元,上涨5.05%,换手率28.84%,成交量339.24万手,成交额73.32亿元。当日关注点交易信息汇总:通鼎互联8月26日主力资金净流出3243.04万元,游资资金净流出1.17亿元,散户资金净流入1.5亿元。交易信息汇总:通鼎互联因日振幅值达15%、日换手率达20%,登上沪深交易所8月26日龙虎榜,系近5个交易日内第4次上榜。","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/RB2026082700003850.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":["BK0077","BK0148","BK0224","BK0090","002491","BK0070"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662575955","title":"股市必读:通鼎互联(002491)登8月25日交易所龙虎榜","url":"https://stock-news.laohu8.com/highlight/detail?id=2662575955","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662575955?lang=zh_cn&edition=full","pubTime":"2026-08-26 00:53","pubTimestamp":1787676790,"startTime":"0","endTime":"0","summary":"截至2026年8月25日收盘,通鼎互联报收于21.4元,上涨2.84%,换手率24.28%,成交量285.67万手,成交额60.21亿元。当日关注点交易信息汇总:8月25日主力资金净流入5592.73万元,占总成交额0.93%。交易信息汇总:通鼎互联因日换手率达20%登上龙虎榜,系近5个交易日内第3次上榜。","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/RB2026082600002411.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":["BK0077","BK0224","BK0090","BK0070","002491","BK0148"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661230193","title":"通鼎互联(002491)2026年中报简析:营收净利润同比双双增长,盈利能力上升","url":"https://stock-news.laohu8.com/highlight/detail?id=2661230193","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661230193?lang=zh_cn&edition=full","pubTime":"2026-08-21 06:13","pubTimestamp":1787264000,"startTime":"0","endTime":"0","summary":"据证券之星公开数据整理,近期通鼎互联发布2026年中报。截至本报告期末,公司营业总收入24.58亿元,同比上升61.46%,归母净利润2.03亿元,同比上升326.04%。按单季度数据看,第二季度营业总收入13.94亿元,同比上升61.7%,第二季度归母净利润1.51亿元,同比上升168.37%。本报告期通鼎互联盈利能力上升,毛利率同比增幅37.75%,净利率同比增幅267.87%。","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/RB2026082100004938.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":["002491"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660288868","title":"通鼎互联(002491)6月30日股东户数22.75万户,较上期增加57.35%","url":"https://stock-news.laohu8.com/highlight/detail?id=2660288868","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660288868?lang=zh_cn&edition=full","pubTime":"2026-08-20 17:36","pubTimestamp":1787218603,"startTime":"0","endTime":"0","summary":"证券之星消息,近日通鼎互联披露,截至2026年6月30日公司股东户数为22.75万户,较3月31日增加8.29万户,增幅为57.35%。在通信设备行业个股中,通鼎互联股东户数高于行业平均水平,截至6月30日,通信设备行业平均股东户数为7.38万户。从股价来看,2026年3月31日至2026年6月30日,通鼎互联区间涨幅为165.57%,在此期间股东户数增加8.29万户,增幅为57.35%。","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/RB2026082000031741.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","BK0148","BK0224","BK0090","002491","BK0070"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660578427","title":"图解通鼎互联中报:第二季度单季净利润同比增长168.37%","url":"https://stock-news.laohu8.com/highlight/detail?id=2660578427","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660578427?lang=zh_cn&edition=full","pubTime":"2026-08-20 01:37","pubTimestamp":1787161076,"startTime":"0","endTime":"0","summary":"证券之星消息,通鼎互联2026年中报显示,上半年度公司主营收入24.58亿元,同比上升61.46%;归母净利润2.03亿元,同比上升326.04%;扣非净利润2.68亿元,同比上升3856.18%;其中2026年第二季度,公司单季度主营收入13.94亿元,同比上升61.7%;单季度归母净利润1.51亿元,同比上升168.37%;单季度扣非净利润1.65亿元,同比上升643.65%;负债率55.85%,投资收益45.45万元,财务费用4587.77万元,毛利率27.82%。财报数据概要请见下图:本文数据来源于通鼎互联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/RB2026082000001627.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"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660474864","title":"通鼎互联最新公告:2026年半年度净利润2.03亿元同比扭亏为盈","url":"https://stock-news.laohu8.com/highlight/detail?id=2660474864","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660474864?lang=zh_cn&edition=full","pubTime":"2026-08-19 19:09","pubTimestamp":1787137793,"startTime":"0","endTime":"0","summary":"通鼎互联(002491.SZ)发布2026年半年度报告,实现营业收入24.58亿元,同比增长61.46%;归属于上市公司股东的净利润2.03亿元,同比扭亏为盈。公司计划不派发现金红利,不送红股,不以公积金转增股本。注:公司Q2净利润1.51亿,Q1净利润0.51亿,据此计算,Q2净利润环比增长195%。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":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081900036056.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":["002491"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660041730","title":"异动快报:通鼎互联(002491)8月19日14点9分触及跌停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2660041730","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660041730?lang=zh_cn&edition=full","pubTime":"2026-08-19 14:10","pubTimestamp":1787119856,"startTime":"0","endTime":"0","summary":"证券之星8月19日盘中消息,14点9分通鼎互联(002491)触及跌停板。其所属行业通信设备目前下跌。领涨股为亿联网络。该股为长三角一体化,高铁轨交,大数据概念热股。8月18日的资金流向数据方面,主力资金净流出2.52亿元,占总成交额7.1%,游资资金净流出1.17亿元,占总成交额3.3%,散户资金净流入3.7亿元,占总成交额10.39%。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,仅供参考不构成投资建议。","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/RB2026081900020704.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":["BK0090","BK0070","002491","BK0148","BK0077","BK0224"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2658292973","title":"8月12日通鼎互联(002491)龙虎榜数据:机构净买入403.4万元,北向资金净卖出4869.05万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2658292973","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2658292973?lang=zh_cn&edition=full","pubTime":"2026-08-12 17:31","pubTimestamp":1786527116,"startTime":"0","endTime":"0","summary":"证券之星消息,沪深交易所2026年8月12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1次上榜。截至2026年8月12日收盘,通鼎互联报收于18.84元,上涨9.98%,涨停,换手率6.93%,成交量81.51万手,成交额14.72亿元。从龙虎榜公布的当日买卖数据来看,机构合计净买入403.4万元,北向资金合计净卖出4869.05万元。深股通专用、沪股通专用为北向资金的交易席位。","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/RB2026081200029897.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","BK0090","002491","BK0148","BK0224","BK0070"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2658940573","title":"异动快报:通鼎互联(002491)8月12日10点10分触及涨停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2658940573","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2658940573?lang=zh_cn&edition=full","pubTime":"2026-08-12 10:20","pubTimestamp":1786501234,"startTime":"0","endTime":"0","summary":"证券之星8月12日盘中消息,10点10分通鼎互联(002491)触及涨停板。其所属行业通信设备目前上涨。领涨股为长盈通。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2.85%,光通信概念上涨2.74%,云计算数据中心概念上涨1.34%。8月11日的资金流向数据方面,主力资金净流出1.33亿元,占总成交额6.76%,游资资金净流出2832.9万元,占总成交额1.44%,散户资金净流入1.61亿元,占总成交额8.2%。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,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/RB2026081200011722.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0148","BK0070","BK0077","BK0224","002491","BK0090"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2657594337","title":"异动快报:通鼎互联(002491)8月5日11点14分触及涨停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2657594337","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2657594337?lang=zh_cn&edition=full","pubTime":"2026-08-05 11:15","pubTimestamp":1785899717,"startTime":"0","endTime":"0","summary":"证券之星8月5日盘中消息,11点14分通鼎互联(002491)触及涨停板。其所属行业通信设备目前上涨。领涨股为欣天科技。该股为5G,光纤概念,光通信概念热股,当日5G概念上涨2.6%,光纤概念概念上涨2.59%,光通信概念上涨2.39%。8月4日的资金流向数据方面,主力资金净流出1034.44万元,占总成交额0.53%,游资资金净流入944.59万元,占总成交额0.49%,散户资金净流入89.85万元,占总成交额0.05%。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,仅供参考不构成投资建议。","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/RB2026080500016654.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":["BK0090","BK0148","BK0224","BK0070","002491","BK0077"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2653424055","title":"异动快报:通鼎互联(002491)7月21日9点57分触及跌停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2653424055","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2653424055?lang=zh_cn&edition=full","pubTime":"2026-07-21 10:05","pubTimestamp":1784599550,"startTime":"0","endTime":"0","summary":"证券之星7月21日盘中消息,9点57分通鼎互联(002491)触及跌停板。其所属行业通信设备目前下跌。领涨股为恒宝股份。该股为长三角一体化,高铁轨交,大数据概念热股。7月20日的资金流向数据方面,主力资金净流入2.83亿元,占总成交额8.9%,游资资金净流出678.12万元,占总成交额0.21%,散户资金净流出2.76亿元,占总成交额8.69%。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,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/RB2026072100013095.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["002491","BK0224","BK0090","BK0077","BK0070","BK0148"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2653240572","title":"光纤概念震荡走弱,长飞光纤、通鼎互联跌停","url":"https://stock-news.laohu8.com/highlight/detail?id=2653240572","media":"每日经济新闻","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2653240572?lang=zh_cn&edition=full","pubTime":"2026-07-21 09:59","pubTimestamp":1784599183,"startTime":"0","endTime":"0","summary":"7月21日,光纤概念早盘震荡走弱,长飞光纤、通鼎互联跌停,长盈通跌超10%,永鼎股份、亨通光电、特发信息、中天科技跌幅靠前。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202607213814525160.html","rn_cache_url":null,"directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://finance.eastmoney.com/a/202607213814525160.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stock_eastmoney","symbols":["002491","BK0214","BK0090","BK0070","BK0224","BK0148","BK0077","601869"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2651910108","title":"通鼎互联(002491)披露控股股东无偿捐赠部分公司股份完成过户公告,7月14日股价上涨4.98%","url":"https://stock-news.laohu8.com/highlight/detail?id=2651910108","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2651910108?lang=zh_cn&edition=full","pubTime":"2026-07-14 22:10","pubTimestamp":1784038235,"startTime":"0","endTime":"0","summary":"截至2026年7月14日收盘,通鼎互联报收于20.86元,较前一交易日上涨4.98%,最新总市值为256.58亿元。近日,通鼎互联发布《关于控股股东无偿捐赠部分公司股份完成过户的公告》。公告显示,公司控股股东通鼎集团有限公司向上海交通大学教育发展基金会无偿捐赠其持有的公司350万股无限售流通股,占公司总股本的0.28%。本次捐赠不会导致公司控股股东、实际控制人发生变化,不涉及控制权变更。","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/RB2026071400049253.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":["BK0090","BK0077","002491","BK0148","BK0070","BK0224"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2651193377","title":"异动快报:通鼎互联(002491)7月13日13点15分触及跌停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2651193377","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2651193377?lang=zh_cn&edition=full","pubTime":"2026-07-13 13:21","pubTimestamp":1783920075,"startTime":"0","endTime":"0","summary":"证券之星7月13日盘中消息,13点15分通鼎互联(002491)触及跌停板。其所属行业通信设备目前下跌。领涨股为星网锐捷。该股为长三角一体化,网络安全,大数据概念热股。7月10日的资金流向数据方面,主力资金净流出2.68亿元,占总成交额7.84%,游资资金净流入3725.1万元,占总成交额1.09%,散户资金净流入2.31亿元,占总成交额6.75%。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,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/RB2026071300014275.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0070","BK0090","BK0077","002491","BK0148","BK0224"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2648549680","title":"通鼎互联(002491)披露股票交易异常波动公告,7月01日股价下跌8.67%","url":"https://stock-news.laohu8.com/highlight/detail?id=2648549680","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2648549680?lang=zh_cn&edition=full","pubTime":"2026-07-01 22:01","pubTimestamp":1782914481,"startTime":"0","endTime":"0","summary":"截至2026年7月1日收盘,通鼎互联报收于29.59元,较前一交易日下跌8.67%,最新总市值为363.96亿元。该股当日开盘31.82元,最高32.59元,最低29.19元,成交额达54.6亿元,换手率为15.18%。公告显示,公司股票于2026年6月29日、6月30日、7月1日连续三个交易日收盘价格跌幅偏离值累计超过20%,属于股票交易异常波动。公司、控股股东及实际控制人无应披露而未披露的重大事项,且在股票异常波动期间未买卖公司股票。公司不存在违反公平信息披露的情形。","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/RB2026070100043223.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","BK0090","002491","BK0148","BK0224","BK0070"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2648519912","title":"通鼎互联:光纤产品短期价格波动的可持续性具有不确定性","url":"https://stock-news.laohu8.com/highlight/detail?id=2648519912","media":"格隆汇","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2648519912?lang=zh_cn&edition=full","pubTime":"2026-07-01 17:25","pubTimestamp":1782897932,"startTime":"0","endTime":"0","summary":null,"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://www.gelonghui.com/rss/live/live.xml","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":"live_gelonghui","symbols":["BK0070","BK0224","002491","BK0090","BK0148","BK0077"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2647353347","title":"异动快报:通鼎互联(002491)6月29日10点34分触及跌停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2647353347","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2647353347?lang=zh_cn&edition=full","pubTime":"2026-06-29 10:35","pubTimestamp":1782700531,"startTime":"0","endTime":"0","summary":"证券之星6月29日盘中消息,10点34分通鼎互联(002491)触及跌停板。其所属行业通信设备目前下跌。领涨股为美利信。该股为长三角一体化,大数据,高铁轨交概念热股。6月26日的资金流向数据方面,主力资金净流出4.13亿元,占总成交额6.15%,游资资金净流入1386.51万元,占总成交额0.21%,散户资金净流入3.99亿元,占总成交额5.94%。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,仅供参考不构成投资建议。","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/RB2026062900009099.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["002491","BK0077","BK0224","BK0070","BK0090","BK0148"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2647448623","title":"【券商聚焦】中信建投:建议持续重点配置AI算力产业链","url":"https://stock-news.laohu8.com/highlight/detail?id=2647448623","media":"金吾财讯","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2647448623?lang=zh_cn&edition=full","pubTime":"2026-06-29 09:10","pubTimestamp":1782695433,"startTime":"0","endTime":"0","summary":"虽然多家公司计划扩产,但一是多数公司过往光棒制造经验较少,是否可以如期扩产仍需观察,二是即使如期扩产,但大部分产能释放要在明年下半年或者更晚,因此对于今年、甚至明年的行业供需格局影响不大,而且AI的需求也可能更为强劲,因此短期内无需过度担忧。该机构表示继续对AI大模型保持乐观,持续推荐AI产业链,建议持续重点配置AI算力产业链。","market":"us","thumbnail":"https://static.szfiu.com/news/20250106/ODRhMzI4MWM5YTc2MTY1NjgxNGQwMTEwODUwOTcyNzQ0Mg==.jpg","type":0,"news_type":0,"thumbnails":["https://static.szfiu.com/news/20250106/ODRhMzI4MWM5YTc2MTY1NjgxNGQwMTEwODUwOTcyNzQ0Mg==.jpg"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"1984654","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":null,"symbols":["LU2187417386.USD","BK0167","BK0251","06066","BK0061","LU1969619763.USD","LU1934453819.USD","LU1979443071.USD","SG9999001051.SGD","LU2328871848.SGD","SG9999002950.SGD","BK0143","BK0278","BK0152","SG9999001226.SGD","601066","LU2929501877.USD","BK0064","BK1147","BK0148","BK0201","BK0224","SGXZ90724238.SGD","002491","BK0073","BK0090","BK0012","BK0183","600487","BK0072","BK0175","LU2351347302.SGD","601009","SGXZ49509284.SGD","BK1564","BK0028","BK0188","BK0077","002008","SGXZ81163826.USD","BK0070","BK0187","IE00B0JY6N72.USD","BK0196"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2646633378","title":"异动快报:通鼎互联(002491)6月26日11点23分触及跌停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2646633378","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2646633378?lang=zh_cn&edition=full","pubTime":"2026-06-26 11:25","pubTimestamp":1782444330,"startTime":"0","endTime":"0","summary":"证券之星6月26日盘中消息,11点23分通鼎互联(002491)触及跌停板。其所属行业通信设备目前下跌。领涨股为信科移动。该股为长三角一体化,高铁轨交,军工概念热股。6月25日的资金流向数据方面,主力资金净流入1.38亿元,占总成交额1.76%,游资资金净流出3.46亿元,占总成交额4.41%,散户资金净流入2.08亿元,占总成交额2.65%。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,仅供参考不构成投资建议。","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/RB2026062600017614.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","002491","BK0148","BK0070","BK0077","BK0090"],"isVideo":false,"video":null,"gpt_icon":0}],"profile":{"ret":0,"serverTime":1788968386926,"stockEarnings":[{"period":"1week","weight":0.0142},{"period":"1month","weight":0.2428},{"period":"3month","weight":-0.1169},{"period":"6month","weight":0.8799},{"period":"1year","weight":2.9142},{"period":"ytd","weight":2.575}],"compareEarnings":[{"period":"1week","weight":-0.0099},{"period":"1month","weight":0.0001},{"period":"3month","weight":-0.0132},{"period":"6month","weight":-0.0457},{"period":"1year","weight":0.0297},{"period":"ytd","weight":-0.0071}],"compareStock":{"symbol":"000001.SH","name":"上证指数"},"companyName":"通鼎互联信息股份有限公司","boardCode":"AI0038","boardName":"电气机械和器材制造业","stockholders":"227484人(较上一季度增加57.35%)","perCapita":"5171股","listingDate":"2010-10-21","address":"江苏省苏州市吴江区震泽镇八都经济开发区小平大道8号","registeredCapital":"122999万元","survey":" 通鼎互联信息股份有限公司的主营业务是光电通信、安全业务、新能源板块。公司的主要产品是光纤预制棒、光纤、光缆、通信电缆、铁路信号缆、电力电缆、Fttx、ODN网络设备、数据中心设备、光通信器件设备、综合布线产品、5G智慧机柜、一体化电源、环网箱、环网柜,电力计量箱、低压电缆分支箱、智能综合配电箱(JP柜)、高性能DPI设备、分流器、IDC/ISP信息安全管理系统、安全服务、安全产品链、工程级解决方案。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2026年6月底,公司拥有授权专利845项,其中发明专利359项。2026年上半年获得授权新专利23项,其中发明专利4项。2026年上半年公司共申请新专利41项,其中发明专利33项。","listedPrice":14.5},"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":"通鼎互联(002491)_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。老虎社区提供通鼎互联(002491)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":"通鼎互联,002491,通鼎互联股票,通鼎互联股票老虎,通鼎互联股票老虎国际,通鼎互联行情,通鼎互联股票行情,通鼎互联股价,通鼎互联股市,通鼎互联股票价格,通鼎互联股票交易,通鼎互联股票购买,通鼎互联股票实时行情,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":"通鼎互联(002491)_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。老虎社区提供通鼎互联(002491)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"}}}