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北京优虎网络科技有限公司
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新帖
股市必读：吉大通信（300597）5月19日披露最新机构调研信息
证券之星 · 03:28
股市必读：吉大通信（300597）5月19日披露最新机构调研信息
大唐电信（600198）披露控股子公司放弃参股公司股权优先购买权公告，5月19日股价上涨0.86%
证券之星 · 05-19 22:54
大唐电信（600198）披露控股子公司放弃参股公司股权优先购买权公告，5月19日股价上涨0.86%
瑞斯康达（603803）披露2025年年度股东会法律意见书，5月19日股价下跌0.81%
证券之星 · 05-19 22:17
瑞斯康达（603803）披露2025年年度股东会法律意见书，5月19日股价下跌0.81%
盛路通信（002446）披露2025年年度股东会法律意见书，5月19日股价上涨1.78%
证券之星 · 05-19 22:14
盛路通信（002446）披露2025年年度股东会法律意见书，5月19日股价上涨1.78%
中天科技（600522）披露参加沪市主板电子与通信行业集体业绩说明会情况，5月19日股价上涨1.37%
证券之星 · 05-19 22:08
中天科技（600522）披露参加沪市主板电子与通信行业集体业绩说明会情况，5月19日股价上涨1.37%
新易盛：该产品主要面向AI数据中心
证券之星 · 05-19 20:52
新易盛：该产品主要面向AI数据中心
超讯通信最新公告：拟出资2550万元设立控股子公司推进算力服务器业务
证券之星 · 05-19 19:11
超讯通信最新公告：拟出资2550万元设立控股子公司推进算力服务器业务
大富科技（300134）披露2025年年度股东会决议公告，5月19日股价上涨1.99%
证券之星 · 05-19 18:00
大富科技（300134）披露2025年年度股东会决议公告，5月19日股价上涨1.99%
中天科技最新公告：AI算力特种光纤光缆产品加速落地多芯光纤稳定量产、单纤容量提升7倍
证券之星 · 05-19 17:50
中天科技最新公告：AI算力特种光纤光缆产品加速落地多芯光纤稳定量产、单纤容量提升7倍
普天科技（002544）披露2025年度股东会决议公告，5月19日股价下跌0.62%
证券之星 · 05-19 17:39
普天科技（002544）披露2025年度股东会决议公告，5月19日股价下跌0.62%
金信诺（300252）披露2025年年度股东会决议公告，5月19日股价上涨1.35%
证券之星 · 05-19 17:26
金信诺（300252）披露2025年年度股东会决议公告，5月19日股价上涨1.35%
5月19日光迅科技（002281）龙虎榜数据：机构净卖出2.95亿元，北向资金净卖出1.44亿元
证券之星 · 05-19 17:23
5月19日光迅科技（002281）龙虎榜数据：机构净卖出2.95亿元，北向资金净卖出1.44亿元
超讯通信（603322）披露2025年年度股东会决议公告，5月19日股价上涨2.88%
证券之星 · 05-19 17:22
超讯通信（603322）披露2025年年度股东会决议公告，5月19日股价上涨2.88%
5月19日天孚通信现2笔大宗交易 机构净买入1亿元
证券之星 · 05-19 17:18
5月19日天孚通信现2笔大宗交易 机构净买入1亿元
存储“产能悖论”引爆焦虑！韩股先崩为敬，A股反转
格隆汇 · 05-19 15:33
存储“产能悖论”引爆焦虑！韩股先崩为敬，A股反转
新易盛：公司目前已推出400G和800G ZR/ZR+相干光模块产品
证券之星 · 05-19 11:33
新易盛：公司目前已推出400G和800G ZR/ZR+相干光模块产品
兆易创新、中际旭创昨日获融资资金买入额靠前丨资金流向日报
21世纪经济报道 · 05-19 10:15
兆易创新、中际旭创昨日获融资资金买入额靠前丨资金流向日报
广和通(00638)将于7月13日派发末期股息每10股2.6775港元
智通财经 · 05-18 22:25
广和通(00638)将于7月13日派发末期股息每10股2.6775港元
日海智能（002313）披露新增累计诉讼、仲裁案件情况公告，5月18日股价上涨2.21%
证券之星 · 05-18 22:21
日海智能（002313）披露新增累计诉讼、仲裁案件情况公告，5月18日股价上涨2.21%
麦捷科技（300319）新增【存储芯片】概念
证券之星 · 05-18 20:30
麦捷科技（300319）新增【存储芯片】概念
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03:28","pubTimestamp":1779218893,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，吉大通信报收于10.28元，上涨1.18%，换手率3.31%，成交量8.97万手，成交额9174.2万元。截至2025年末，公司研发人员数量为544人，占员工总数的20.83%；2025年度研发投入3565.89万元，同比增长20.35%；累计取得专利113项、软件著作权224项，参与编制并发布国家标准11项、行业标准10项、企业标准7项。","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/RB2026052000004764.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":["300597","BK0231","BK0122","BK0167"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636085088","title":"大唐电信（600198）披露控股子公司放弃参股公司股权优先购买权公告，5月19日股价上涨0.86%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636085088","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636085088?lang=zh_cn&edition=full","pubTime":"2026-05-19 22:54","pubTimestamp":1779202456,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，大唐电信报收于9.37元，较前一交易日上涨0.86%，最新总市值为122.15亿元。该股当日开盘9.29元，最高9.62元，最低9.08元，成交额达5.12亿元，换手率为4.22%。公告显示，公司于2026年5月19日召开第九届董事会第十八次会议，审议通过了《关于公司控股子公司大唐微电子技术有限公司放弃参股公司股权优先购买权的议案》。本次会议应参会董事7人，实际参会董事7人，表决结果为同意7票，反对0票，弃权0票，议案获得通过。","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/RB2026051900044370.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":["BK0123","BK0091","BK0028","BK0010","BK0164","BK0124","BK0148","BK0167","BK0067","BK0125","BK0103","600198","BK0188","BK0214","BK0149","BK0094"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636141852","title":"瑞斯康达（603803）披露2025年年度股东会法律意见书，5月19日股价下跌0.81%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636141852","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636141852?lang=zh_cn&edition=full","pubTime":"2026-05-19 22:17","pubTimestamp":1779200237,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，瑞斯康达报收于15.87元，较前一交易日下跌0.81%，最新总市值为67.43亿元。近日，瑞斯康达披露北京市普华律师事务所出具的《关于公司2025年年度股东会的法律意见书》。北京市普华律师事务所就本次股东会的召集和召开程序、出席会议人员资格、召集人资格、表决程序和表决结果出具法律意见，认为相关程序及结果符合有关法律法规及公司章程规定。","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/RB2026051900043763.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":["BK0167","BK0148","603803","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636521738","title":"盛路通信（002446）披露2025年年度股东会法律意见书，5月19日股价上涨1.78%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636521738","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636521738?lang=zh_cn&edition=full","pubTime":"2026-05-19 22:14","pubTimestamp":1779200057,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，盛路通信报收于10.87元，较前一交易日上涨1.78%，最新总市值为99.51亿元。该股当日开盘10.91元，最高11.0元，最低10.6元，成交额达4.66亿元，换手率为5.08%。近日，浙江天册（深圳）律师事务所就广东盛路通信科技股份有限公司2025年年度股东会的召集、召开程序、出席会议人员资格、表决程序及表决结果出具法律意见书。表决结果合法有效。","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/RB2026051900043605.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":["BK0167","BK0067","BK0065","BK0201","BK0024","002446","BK0214","BK0090","BK0037"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636852511","title":"中天科技（600522）披露参加沪市主板电子与通信行业集体业绩说明会情况，5月19日股价上涨1.37%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636852511","media":"证券之星","labels":["conferences"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636852511?lang=zh_cn&edition=full","pubTime":"2026-05-19 22:08","pubTimestamp":1779199701,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，中天科技报收于44.55元，较前一交易日上涨1.37%，最新总市值为1520.47亿元。该股当日开盘43.0元，最高44.9元，最低41.29元，成交额达137.91亿元，换手率为9.37%。公告显示，公司于2026年5月19日参加沪市主板新质领航之电子与通信行业2025年度集体业绩说明会，公司董事长、独立董事、财务总监、董事会秘书出席会议，就2025年度及2026年第一季度经营成果和财务状况与投资者进行交流。","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/RB2026051900043181.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"conferences","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0188","LU0348766576.USD","BK0012","LU0348767384.USD","BK0054","BK0167","LU2045819591.USD","LU2125910849.SGD","LU0244354667.USD","LU2125910500.SGD","BK0028","IE00B3M56506.USD","LU0326950275.SGD","BK0196","BK0148","BK0187","BK0143","LU0463099449.HKD","600522","LU1188198961.HKD","BK0155","LU0140636845.USD","BK0224"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636859171","title":"新易盛：该产品主要面向AI数据中心","url":"https://stock-news.laohu8.com/highlight/detail?id=2636859171","media":"证券之星","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636859171?lang=zh_cn&edition=full","pubTime":"2026-05-19 20:52","pubTimestamp":1779195121,"startTime":"0","endTime":"0","summary":"证券之星消息，新易盛(300502)05月18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，公司在2026 OFC期间推出的高密度6.4T NPO光模块，预计主要面向哪些客户或场景？目前是否有明确的客户测试订单？新易盛回复：您好，感谢您对公司的关注。该产品主要面向AI数据中心，具体的放量进度取决于市场及客户的需求情况。谢谢。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。相关 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19:11","pubTimestamp":1779189061,"startTime":"0","endTime":"0","summary":"超讯通信(603322.SH)公告称，公司拟与广州润智云科技有限公司共同投资设立超讯数智(广东)科技有限公司，注册资本5000万元，其中公司以自有资金出资2550万元，持有51%股权。公司算力业务目前已涵盖算力中心EPC服务、国产算力芯片代理销售、算力服务器集成与销售等业务，本次与合作方共同投资成立超讯数智（广东）旨在充分发挥各自技术、产品、渠道生态和客户资源的优势，推进算力服务器业务市场开拓，实现互利共赢。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/RB2026051900036455.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":["BK0123","603322","BK0167","BK0231"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636283207","title":"大富科技（300134）披露2025年年度股东会决议公告，5月19日股价上涨1.99%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636283207","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636283207?lang=zh_cn&edition=full","pubTime":"2026-05-19 18:00","pubTimestamp":1779184848,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，大富科技报收于11.77元，较前一交易日上涨1.99%，最新总市值为90.33亿元。近日，大富科技（安徽）股份有限公司发布《2025年年度股东会决议公告》。公告显示，公司于2026年5月18日召开2025年年度股东会，会议由第六届董事会召集，采用现场与网络投票结合方式举行。出席会议的股东及代表股份占有效表决权总股份数的45.3357%，其中中小股东占比2.4362%。广东信达律师事务所对本次会议出具法律意见，认为会议召集召开程序合法有效。","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/RB2026051900034336.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":["BK0076","BK0014","BK0077","BK0070","BK0167","BK0214","BK0123","300134","BK0090","BK0131","BK0152"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636683291","title":"中天科技最新公告：AI算力特种光纤光缆产品加速落地多芯光纤稳定量产、单纤容量提升7倍","url":"https://stock-news.laohu8.com/highlight/detail?id=2636683291","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636683291?lang=zh_cn&edition=full","pubTime":"2026-05-19 17:50","pubTimestamp":1779184232,"startTime":"0","endTime":"0","summary":"中天科技发布业绩说明会情况公告，依托可持续的技术创新引领，公司AI算力特种光纤光缆产品加速落地。G.657弯曲不敏感光纤适配数据中心高密度布线；多芯光纤稳定量产，单纤容量提升7倍，显著提增算力传输效率；G.654.E光纤为全域骨干网络智能化升级筑牢算力底座。","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/RB2026051900034162.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":["BK0054","BK0196","BK0188","LU0244354667.USD","LU2045819591.USD","LU0140636845.USD","LU2125910500.SGD","LU0326950275.SGD","BK0224","600522","LU0348767384.USD","BK0148","BK0187","LU0348766576.USD","LU0463099449.HKD","LU2125910849.SGD","BK0155","BK0012","IE00B3M56506.USD","BK0143","LU1188198961.HKD","BK0167","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636832828","title":"普天科技（002544）披露2025年度股东会决议公告，5月19日股价下跌0.62%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636832828","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636832828?lang=zh_cn&edition=full","pubTime":"2026-05-19 17:39","pubTimestamp":1779183563,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，普天科技报收于25.77元，较前一交易日下跌0.62%，最新总市值为175.37亿元。该股当日开盘25.88元，最高26.06元，最低25.28元，成交额达2.7亿元，换手率为1.55%。公司于2026年5月19日发布《2025年度股东会决议公告》。会议表决结果均显示议案获高比例通过，无否决议案情形。","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/RB2026051900033919.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":["BK0123","BK0124","BK0231","BK0103","BK0028","BK0090","002544","BK0167","BK0067","BK0010","BK0030"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636346158","title":"金信诺（300252）披露2025年年度股东会决议公告，5月19日股价上涨1.35%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636346158","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636346158?lang=zh_cn&edition=full","pubTime":"2026-05-19 17:26","pubTimestamp":1779182768,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，金信诺报收于16.52元，较前一交易日上涨1.35%，最新总市值为109.39亿元。该股当日开盘16.2元，最高16.56元，最低15.9元，成交额达6.27亿元，换手率为6.9%。近日，深圳金信诺高新技术股份有限公司发布《2025年年度股东会决议公告》。公告显示，公司于2026年5月18日召开2025年年度股东会，会议由董事长黄昌华主持，采用现场与网络投票相结合方式召开。出席会议股东共315人，代表股份174,830,783股，占公司有表决权股份总数的26.4172%。","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/RB2026051900031276.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":["BK0037","300252","BK0224","BK0167"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636834891","title":"5月19日光迅科技（002281）龙虎榜数据：机构净卖出2.95亿元，北向资金净卖出1.44亿元","url":"https://stock-news.laohu8.com/highlight/detail?id=2636834891","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636834891?lang=zh_cn&edition=full","pubTime":"2026-05-19 17:23","pubTimestamp":1779182582,"startTime":"0","endTime":"0","summary":"证券之星消息，沪深交易所2026年5月19日公布的交易公开信息显示，光迅科技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5月19日收盘，光迅科技报收于230.89元，上涨10.0%，涨停，换手率10.72%，成交量83.58万手，成交额180.13亿元。从龙虎榜公布的当日买卖数据来看，机构合计净卖出2.95亿元，北向资金合计净卖出1.44亿元。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/RB2026051900031069.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":["BK0167","BK0188","BK0198","SGXZ49509284.SGD","BK0148","002281","BK0143","SGXZ81163826.USD","BK0010","BK0197","BK0214","BK0028","BK0123","BK0122","BK0164"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636367834","title":"超讯通信（603322）披露2025年年度股东会决议公告，5月19日股价上涨2.88%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636367834","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636367834?lang=zh_cn&edition=full","pubTime":"2026-05-19 17:22","pubTimestamp":1779182545,"startTime":"0","endTime":"0","summary":"截至2026年5月19日收盘，超讯通信报收于38.99元，较前一交易日上涨2.88%，最新总市值为61.44亿元。该股当日开盘37.53元，最高39.76元，最低37.02元，成交额达7.1亿元，换手率为11.58%。超讯通信于近日披露《2025年年度股东会决议公告》。","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/RB2026051900031030.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":["BK0123","BK0167","BK0231","603322"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636831218","title":"5月19日天孚通信现2笔大宗交易 机构净买入1亿元","url":"https://stock-news.laohu8.com/highlight/detail?id=2636831218","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636831218?lang=zh_cn&edition=full","pubTime":"2026-05-19 17:18","pubTimestamp":1779182317,"startTime":"0","endTime":"0","summary":"证券之星消息，5月19日天孚通信发生大宗交易，交易数据如下：近三个月该股共发生20笔大宗交易，合计成交4.16万手，折价成交3笔。该股近期无解禁股上市。截至2026年5月19日收盘，天孚通信(300394)报收于363.0元，下跌5.7%，换手率7.02%，成交量54.62万手，成交额196.08亿元。该股最近90天内共有12家机构给出评级，买入评级10家，增持评级2家；过去90天内机构目标均价为464.65。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。相关 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15:33","pubTimestamp":1779176003,"startTime":"0","endTime":"0","summary":"缺产慌，扩产也慌？","market":"hk","thumbnail":"https://img3.gelonghui.com/2fdd5-d7f7806a-699c-4d92-a5b5-00528d083abc.jpg?guru_height=731&guru_width=1280&guru_size=192290","type":0,"news_type":0,"thumbnails":["https://img3.gelonghui.com/2fdd5-d7f7806a-699c-4d92-a5b5-00528d083abc.jpg?guru_height=731&guru_width=1280&guru_size=192290"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.gelonghui.com/p/4830632","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":"gelonghui_highlight","symbols":["SGXZ81163826.USD","LU2399975544.HKD","LU1719994722.HKD","LU0634319403.HKD","LU2495084118.USD","LU1781817850.SGD","LU0039217434.USD","LU1670628061.USD","LU2580892862.HKD","LU0708995583.HKD","NVDA","LU1770034418.SGD","IE00B19Z9Z06.USD","BK0086","LU0359202008.SGD","LU0561508036.HKD","IE00BYTNYN87.SGD","STX","HK0000306701.USD","LU1064131003.USD","LU1720050803.USD","LU1255011170.USD","LU0082770016.USD","LU0320764599.SGD","LU1997245177.USD","LU2580892789.USD","SG9999002950.SGD","IE0034224299.USD","LU1983260115.SGD","LU2476274308.USD","LU1813983027.USD","LU0417516738.SGD","IE00BYQNZ168.SGD","LU1934453819.USD","LU1794554557.SGD","LU0531971595.HKD","SG9999011746.SGD","LU0359201612.USD","BK0148","BK0214","LU1997245094.SGD","LU0052750758.USD","LU1580142542.USD","LU1979443071.USD","LU0164865239.USD","LU1670627923.USD","BK4512","LU1961090484.USD","HK0000320264.USD","LU1997244956.HKD","LU0348825331.USD","HK0000306685.HKD","BK0132","LU0417516902.SGD","LU0314109678.HKD","LU0620787316.HKD","LU0348827113.USD","IE00B12V2V27.USD","LU2039709279.SGD","BK1163","LU1303224171.USD","LU0203345920.USD","LU2148510915.USD","IE00B894F039.SGD","LU0540923850.HKD","BK0077","LU1328277881.USD","BK0167","LU0203347892.USD","LU1064130708.USD","LU1655091616.SGD","BK4585","IE00B19Z9P08.USD","HK0000320223.HKD","LU1023057109.AUD","LU2289578879.USD","BK4170","BK0028","LU0359201885.HKD","BK4535","LU2778985437.USD","LU0164939612.USD","LU2213484517.USD","LU0348735423.USD","SGXZ49509284.SGD","SSNLF","LU0082770016.SGD","LU1251922891.USD","LU0469268626.HKD","BK4588","LU2476274720.SGD","BK0070","LU0871576103.HKD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636488920","title":"新易盛：公司目前已推出400G和800G ZR/ZR+相干光模块产品","url":"https://stock-news.laohu8.com/highlight/detail?id=2636488920","media":"证券之星","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636488920?lang=zh_cn&edition=full","pubTime":"2026-05-19 11:33","pubTimestamp":1779161623,"startTime":"0","endTime":"0","summary":"证券之星消息，新易盛(300502)05月18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：请问贵公司在相干光模块上有何布局？有硅光的自研技术吗？新易盛回复：您好，感谢您对公司的关注。公司目前已推出400G和800G ZR/ZR+相干光模块产品；硅光产品已有批量出货，预计2026年硅光产品的占比将进一步提升，具体的放量进度取决于市场及客户的需求情况，谢谢。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。相关 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10:15","pubTimestamp":1779156900,"startTime":"0","endTime":"0","summary":"一、证券市场回顾南财金融终端数据显示，昨日（5月18日,下同）上证综指日内下跌0.09%，收于4131.53点，最高4145.66点；深证成指日内下跌0.2%，收于15530.23点，最高15658.11点；创业板指日内下跌0.36%，收于3914.88点，最高3961.16点。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202605193741664985.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/202605193741664985.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":["BK0132","LU1997244956.HKD","IE00BYQNZ168.SGD","LU1580142542.USD","03986","LU0359201612.USD","LU2328871848.SGD","SG9999011746.SGD","HK0000306701.USD","LU2148510915.USD","LU1979443071.USD","LU2476274308.USD","LU1064130708.USD","SGXZ49509284.SGD","LU1813983027.USD","LU1781817850.SGD","LU0164865239.USD","LU2039709279.SGD","LU0348735423.USD","LU1328277881.USD","BK0167","LU0561508036.HKD","LU2580892862.HKD","LU1064131003.USD","LU2580892789.USD","LU0314109678.HKD","LU0417516738.SGD","LU1303224171.USD","LU2399975544.HKD","IE0034224299.USD","HK0000320223.HKD","LU2778985437.USD","LU1770034418.SGD","300308","LU0634319403.HKD","LU0620787316.HKD","LU0052750758.USD","BK0102","IE00B12V2V27.USD","BK0028","BK0070","BK0214","LU2289578879.USD","LU2495084118.USD","LU0708995583.HKD","603986","LU0417516902.SGD","LU0469268626.HKD","LU1934453819.USD","LU1794554557.SGD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636607431","title":"广和通(00638)将于7月13日派发末期股息每10股2.6775港元","url":"https://stock-news.laohu8.com/highlight/detail?id=2636607431","media":"智通财经","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636607431?lang=zh_cn&edition=full","pubTime":"2026-05-18 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22:21","pubTimestamp":1779114081,"startTime":"0","endTime":"0","summary":"截至2026年5月18日收盘，日海智能报收于10.17元，较前一交易日上涨2.21%，最新总市值为38.08亿元。近日，日海智能科技股份有限公司披露《关于新增累计诉讼、仲裁案件情况的公告》。公告显示，公司自2026年5月12日至5月19日，新增累计诉讼、仲裁案件3件，涉及金额合计1,711.48万元，占公司最近一期经审计净资产的27.04%。其他两起案件涉案金额均在100万元以下，合计15.48万元。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026051800037494.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":["002313","BK0028","BK0148","BK0188","BK0174","BK0214","BK0123","BK0167","BK0103"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636075801","title":"麦捷科技（300319）新增【存储芯片】概念","url":"https://stock-news.laohu8.com/highlight/detail?id=2636075801","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636075801?lang=zh_cn&edition=full","pubTime":"2026-05-18 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