300620 光库科技
已收盘 09-04 15:00:00
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9月1日光库科技跌8.03%，浦银数字经济混合A基金重仓该股
证券之星 · 09-01
9月1日光库科技跌8.03%，浦银数字经济混合A基金重仓该股
8月27日光库科技涨5.58%，浦银数字经济混合A基金重仓该股
证券之星 · 08-27
8月27日光库科技涨5.58%，浦银数字经济混合A基金重仓该股
英伟达、SK海力士：拿下CPO！一文看懂CPO产业链的五层机会
新浪基金 · 08-23
英伟达、SK海力士：拿下CPO！一文看懂CPO产业链的五层机会
8月19日光库科技跌10.68%，浦银数字经济混合A基金重仓该股
证券之星 · 08-19
8月19日光库科技跌10.68%，浦银数字经济混合A基金重仓该股
光库科技（300620）2026年中报简析：营收净利润同比双双增长，应收账款上升
证券之星 · 08-19
光库科技（300620）2026年中报简析：营收净利润同比双双增长，应收账款上升
光库科技(300620)6月30日股东户数8.59万户，较上期增加37.84%
证券之星 · 08-18
光库科技(300620)6月30日股东户数8.59万户，较上期增加37.84%
图解光库科技中报：第二季度单季净利润同比增长152.67%
证券之星 · 08-18
图解光库科技中报：第二季度单季净利润同比增长152.67%
公告精选︱光库科技：上半年净利润1.48亿元 同比增长186.09%；共进股份：800G高速交换机产品主要客户为国内品牌商，其收入占公司主营业务收入比例较小
格隆汇 · 08-17
公告精选︱光库科技：上半年净利润1.48亿元 同比增长186.09%；共进股份：800G高速交换机产品主要客户为国内品牌商，其收入占公司主营业务收入比例较小
光库科技最新公告：2026年半年度净利润同比增长186.09%
证券之星 · 08-17
光库科技最新公告：2026年半年度净利润同比增长186.09%
光库科技：2026年上半年净利1.48亿元，同比增186%
格隆汇 · 08-17
光库科技：2026年上半年净利1.48亿元，同比增186%
8月12日光库科技涨9.96%，浦银安盛数字经济混合A基金重仓该股
证券之星 · 08-12
8月12日光库科技涨9.96%，浦银安盛数字经济混合A基金重仓该股
光库科技：主要产品为光纤激光器件、光通讯器件和激光雷达光源模块及器件
证券之星 · 08-06
光库科技：主要产品为光纤激光器件、光通讯器件和激光雷达光源模块及器件
光库科技：公司会在定期报告中披露对应时点的股东人数
证券之星 · 08-06
光库科技：公司会在定期报告中披露对应时点的股东人数
光库科技（300620）披露2026年第一次临时股东会决议公告，8月5日股价上涨2.61%
证券之星 · 08-05
光库科技（300620）披露2026年第一次临时股东会决议公告，8月5日股价上涨2.61%
午后爆发！300620，3分钟“20cm”涨停，股民直呼“吃上肉”了
市场资讯 · 08-04
午后爆发！300620，3分钟“20cm”涨停，股民直呼“吃上肉”了
7月30日光库科技跌10.02%，浦银安盛数字经济混合A基金重仓该股
证券之星 · 07-30
7月30日光库科技跌10.02%，浦银安盛数字经济混合A基金重仓该股
7月28日光库科技跌10.62%，浦银安盛数字经济混合A基金重仓该股
证券之星 · 07-28
7月28日光库科技跌10.62%，浦银安盛数字经济混合A基金重仓该股
光库科技（300620）披露召开2026年第一次临时股东会通知，7月20日股价下跌10.37%
证券之星 · 07-20
光库科技（300620）披露召开2026年第一次临时股东会通知，7月20日股价下跌10.37%
业绩翻倍！多家公司集体公告，大涨！
财闻 · 07-08
业绩翻倍！多家公司集体公告，大涨！
光库科技（300620）披露2026年半年度业绩预告，7月7日股价上涨0.08%
证券之星 · 07-07
光库科技（300620）披露2026年半年度业绩预告，7月7日股价上涨0.08%
公司概况
公司名称：
珠海光库科技股份有限公司
所属行业：
计算机、通信和其他电子设备制造业
上市日期：
2017-03-10
主营业务：
珠海光库科技股份有限公司的主营业务是光通讯器件和光纤激光器件的设计、研发、生产、销售及服务。公司的主要产品是光纤阵列单元、隔离器、合束器、光纤光栅、激光输出头、激光雷达光源模块、激光雷达光学元器件。
发行价格：
11.43
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19:07","pubTimestamp":1787483220,"startTime":"0","endTime":"0","summary":"先是英伟达宣布Spectrum-X以太网硅光交换机全面量产，兑现了“全球首款量产CPO交换机”的承诺；紧接着SK海力士指出，CPO是系统级HBM创新规模化的关键，下一代AI基础设施会将光互连扩展到内存接口。这篇文章，就来拆一拆CPO产业链机会。英伟达把CPO交换机从图纸变成产品，供应链分工已然清晰。CW激光器是CPO外置光源的核心，国内高速激光芯片IDM龙头有望成为CPO光源供应链的“独苗”。","market":"us","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://finance.sina.com.cn/money/fund/etf/2026-08-23/doc-inipichp0482560.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":"sina","symbols":["LU0124676726.USD","LU2237438978.USD","SG9999015986.USD","LU0289739343.SGD","LU2294711713.HKD","LU2931357623.SGD","LU0476273544.USD","ARTY","BK4532","BK4587","IE00B19Z8X17.USD","LU1839511570.USD","LU1781817850.SGD","300620","NVD3.UK","SG9999014906.USD","LU0310799852.SGD","LU2065170008.USD","LU0738911758.USD","LU0267386448.USD","IXN","SOXX","LU0234570918.USD","LU0077335932.USD","LU1066051498.USD","LU1316542783.SGD","IE0034235295.USD","LU2089985449.USD","LU2552382132.HKD","LU1069344957.HKD","LU1400636491.USD","IE00B3M56506.USD","LU1861215975.USD","LU1244550577.SGD","IE0004445015.USD","LU0061474705.USD","LU2495084118.USD","LU0109392836.USD","LU0868494617.USD","TTXU","LU2357125470.USD","IE00B19Z8W00.USD","LU2462591277.SGD","SGXZ81514606.USD","BK4503","LU1670756490.USD","LU1642822529.SGD","SNPE","LU0553294199.USD","NVDA","LU1548497426.USD","LU0494093205.USD","LU1551013425.SGD","LU2462157665.USD","SG9999002224.SGD","VGT","LU2237443622.USD","LU1880398471.USD","3NVD.UK","IE00BKDWB100.SGD","AGOX","LU1770034418.SGD","IE00B3S45H60.SGD","LU0708995401.HKD","LU0348827113.USD","BK0167","LU1366192091.USD","LU0231483743.USD","IE00B1XK9C88.USD","LU2106854487.HKD","BK4579","LU2237443895.HKD","LU0353189763.USD","LU0979878070.USD","LU2999663052.SGD","XLK","IE00BD6J9T35.USD","LU0672654240.SGD","LU2133065610.SGD","LU0965509010.AUD","LU1496350502.SGD","LU0871576103.HKD","LU2008162690.USD","LU0661504455.SGD","LU1244550494.USD","LU2463028550.USD","SG9999002950.SGD","LU1718418525.SGD","LU2250418816.HKD","SG9999014898.SGD","LU0143551892.USD","LU2237957811.SGD","IE0004091025.USD","IE0004445239.USD","LU1064131342.USD","LU0395794307.EUR","LU0359201612.USD","LU2247934214.USD","SG9999004303.SGD","BK0138","LU0689626769.HKD","ESUM","LU0345769128.USD","LU0942090050.USD","LU0882574139.USD","LU2360107168.USD","SG9999018857.SGD","LU0187121727.USD","SG9999014542.SGD","IE000Q6AESB8.SGD","LU2430703251.USD","LU1868837300.USD","SGXZ23171101.USD","SGXZ99366536.SGD","IE00BZ199S13.USD","LU2778985437.USD","LU0640476718.USD","07788","LU0210536198.USD","300570","LU1861220033.SGD","LU2746668461.USD","LU2092627202.USD","LU0029864427.USD","LU0198837287.USD","NVDO","LU2148611432.USD","LU2242649171.HKD","LU2177674079.SGD","LU1935042991.SGD","LU2272731782.SGD","NVDB","LU0320764599.SGD","LU0345768740.USD","SG9999014575.USD","SG9999014880.SGD","IE0003U64NQ7.SGD","LU0051755006.USD","LU2506951792.HKD","GB00BDT5M118.USD","NVDW","LU0708995583.HKD","LU1066053197.SGD","LU2458330243.SGD","IE0005OL40V9.USD","LU2580892862.HKD","LU1251922891.USD","LU1934455863.HKD","LU2592432038.USD","NVIW.SI","LU0957808578.USD","LU0348825331.USD","LU1989772923.USD","LU0347712357.USD","LU2028103732.USD","LU2756315318.SGD","LU0469268626.HKD","SPTE","LU2322448791.USD","AIPI","LFGY","LU2148510915.USD","SG9999015952.SGD","LU0823434740.USD","CLSE","LU0354030438.USD","LU0949170772.SGD","LU2237443978.SGD","IE000KEQY171.SGD","SG9999002232.USD","LU0957791311.USD","LU0642271901.SGD","LU1232071149.USD","LU2083900584.USD","HK0000306685.HKD","LU1992135472.HKD","LU0345770993.USD","LU1267930490.SGD","LU0057025933.USD","LU2065171402.SGD","LU2087625088.SGD","LU2471134952.CNY","LU1861127337.USD","LU1435385759.SGD","LU0154236417.USD","LU0164865239.USD","LU2089284900.SGD","300502","BK0132","LU1623119135.USD","SG9999014914.USD","LU0965509101.SGD","IE000W1ABFV2.USD","LU2430703178.SGD","NVYY","SKHX","IE00BZ1G4Q59.USD","SGXZ31699556.SGD","LU1923622291.USD","LU0061474960.USD","LU0912757837.SGD","IE00BMPRXQ63.HKD","LU1989764748.USD","LU1989764664.SGD","IE00BKPKM429.USD","LU0109391861.USD","LU1064130708.USD","LU1242518931.SGD","LU2413666699.HKD","LU1997245177.USD","USD","LU1116320737.USD","NVD2.UK","LU0157215616.USD","BK4527","LU0348723411.USD","LU1989772840.SGD","LU2125909759.SGD","LU0133085943.USD","IE0034224299.USD","LU0138981039.USD","LU2433249047.HKD","IE00B4JS1V06.HKD","LU2417539215.USD","BK4529","BK4581","IE0034235303.USD","SGXZ81163826.USD","LU1804176565.USD","LU2279689827.SGD","LU1935042488.USD","LU2168564222.USD","LU0128525929.USD","LU2290526834.HKD","LU1144417596.USD","LU1119994496.HKD","LU2168563687.JPY","LU0472753341.HKD","LU0072462426.USD","SG9999014559.SGD","LU0820561909.HKD","LU0345768153.USD","LU1719994722.HKD","LU2491050071.SGD","LU0006306889.USD","LU2087621335.USD"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17:09","pubTimestamp":1787130593,"startTime":"0","endTime":"0","summary":"证券之星消息，8月19日光库科技跌10.68%，收盘报289.3元，换手率5.69%，成交量14.08万手，成交额42.26亿元。根据2026基金半年报公募基金重仓股数据，重仓该股的公募基金共51家，其中持有数量最多的公募基金为浦银基金的浦银数字经济混合A。浦银数字经济混合A目前规模为7.12亿元，最新净值2.1421，较上一交易日上涨0.14%。浦银数字经济混合A的前十大重仓股如下：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/RB2026081900029318.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":["159658","399262","BK0167","BK0214","300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660888490","title":"光库科技（300620）2026年中报简析：营收净利润同比双双增长，应收账款上升","url":"https://stock-news.laohu8.com/highlight/detail?id=2660888490","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660888490?lang=zh_cn&edition=full","pubTime":"2026-08-19 06:10","pubTimestamp":1787091022,"startTime":"0","endTime":"0","summary":"据证券之星公开数据整理，近期光库科技发布2026年中报。截至本报告期末，公司营业总收入10.32亿元，同比上升72.91%，归母净利润1.48亿元，同比上升186.09%。本报告期光库科技应收账款上升，应收账款同比增幅达63.67%。营业成本变动幅度为53.26%,原因:本报告期营业收入较上年同期增加，营业成本相应增加。本文数据来源于光库科技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":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081900004150.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":["300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660652564","title":"光库科技(300620)6月30日股东户数8.59万户，较上期增加37.84%","url":"https://stock-news.laohu8.com/highlight/detail?id=2660652564","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660652564?lang=zh_cn&edition=full","pubTime":"2026-08-18 17:30","pubTimestamp":1787045453,"startTime":"0","endTime":"0","summary":"证券之星消息，近日光库科技披露，截至2026年6月30日公司股东户数为8.59万户，较3月31日增加2.36万户，增幅为37.84%。在通信设备行业个股中，光库科技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7.01万户。从股价来看，2026年3月31日至2026年6月30日，光库科技区间涨幅为112.6%，在此期间股东户数增加2.36万户，增幅为37.84%。","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/RB2026081800030734.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","300620","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660883431","title":"图解光库科技中报：第二季度单季净利润同比增长152.67%","url":"https://stock-news.laohu8.com/highlight/detail?id=2660883431","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660883431?lang=zh_cn&edition=full","pubTime":"2026-08-18 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同比增长186.09%；共进股份：800G高速交换机产品主要客户为国内品牌商，其收入占公司主营业务收入比例较小","url":"https://stock-news.laohu8.com/highlight/detail?id=2660433597","media":"格隆汇","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660433597?lang=zh_cn&edition=full","pubTime":"2026-08-17 21:58","pubTimestamp":1786975130,"startTime":"0","endTime":"0","summary":"盈新发展：拟定增募资不超过17.79亿元用于先进封测及存储模组制造项目等","market":"sh","thumbnail":"https://img7.gelonghui.com/column/2/111.png?guru_height=540&guru_width=375","type":0,"news_type":0,"thumbnails":["https://img7.gelonghui.com/column/2/111.png?guru_height=540&guru_width=375"],"rights":null,"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.gelonghui.com/p/6108277","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":"gelonghui_highlight","symbols":["603118","300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660548901","title":"光库科技最新公告：2026年半年度净利润同比增长186.09%","url":"https://stock-news.laohu8.com/highlight/detail?id=2660548901","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660548901?lang=zh_cn&edition=full","pubTime":"2026-08-17 18:11","pubTimestamp":1786961464,"startTime":"0","endTime":"0","summary":"光库科技(300620.SZ)公告称，公司发布2026年半年度报告，实现营业收入10.32亿元，同比增长72.91%；归属于上市公司股东的净利润1.48亿元，同比增长186.09%。业绩增长主要系受益于全球AI算力基础设施投资加速与数据中心建设，高速光模块及光器件市场需求持续增长，公司持续推出新产品并拓展新客户，同时规模效应显现及降本增效提升整体盈利能力。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1.04亿，Q1净利润0.45亿，据此计算，Q2净利润环比增长131%。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/RB2026081700026328.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":["300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660481380","title":"光库科技：2026年上半年净利1.48亿元，同比增186%","url":"https://stock-news.laohu8.com/highlight/detail?id=2660481380","media":"格隆汇","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660481380?lang=zh_cn&edition=full","pubTime":"2026-08-17 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22:03","pubTimestamp":1785938604,"startTime":"0","endTime":"0","summary":"截至2026年8月5日收盘，光库科技报收于260.98元，较前一交易日上涨2.61%，最新总市值为650.31亿元。该股当日开盘249.77元，最高264.0元，最低235.56元，成交额达57.06亿元，换手率为9.19%。公司于近日披露《2026年第一次临时股东会的决议公告》。公告显示，珠海光库科技股份有限公司于2026年8月5日召开2026年第一次临时股东会，会议采用现场与网络投票相结合方式召开，出席会议股东共523人，代表股份占公司有表决权股份总数的47.2535%。","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/RB2026080500043027.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","300620","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2656826538","title":"午后爆发！300620，3分钟“20cm”涨停，股民直呼“吃上肉”了","url":"https://stock-news.laohu8.com/highlight/detail?id=2656826538","media":"市场资讯","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2656826538?lang=zh_cn&edition=full","pubTime":"2026-08-04 14:27","pubTimestamp":1785824820,"startTime":"0","endTime":"0","summary":"来源：华夏时报8月4日，算力硬件板块持续走高，光库科技 午后开盘仅用3分钟拉“20cm”涨停，该股近一年累计涨超360%，最新总市值为633.74亿元。光库科技近期披露的投资者关系活动记录表显示，公司薄膜铌酸锂具备高带宽、低损耗等优势，与CPO技术发展方向高度适配，已掌握芯片设计、制程等核心技术，具备开发800Gbps及以上速率薄膜铌酸锂调制器芯片和器件的关键能力；公司前瞻布局CPO赛道，研发了保偏型CPO用光纤阵列等产品。","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://finance.sina.com.cn/wm/2026-08-04/doc-inimctrr2096899.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":"sina","symbols":["300620","BK0167","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2655682253","title":"7月30日光库科技跌10.02%，浦银安盛数字经济混合A基金重仓该股","url":"https://stock-news.laohu8.com/highlight/detail?id=2655682253","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2655682253?lang=zh_cn&edition=full","pubTime":"2026-07-30 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