300620 光库科技
已收盘 05-19 15:00:00
资讯
新帖
简况
光库科技（300620）披露使用部分暂时闲置募集资金进行现金管理的进展公告，5月13日股价上涨5.85%
证券之星 · 05-13
光库科技（300620）披露使用部分暂时闲置募集资金进行现金管理的进展公告，5月13日股价上涨5.85%
5月13日光库科技涨5.85%，华泰柏瑞质量成长A基金重仓该股
证券之星 · 05-13
5月13日光库科技涨5.85%，华泰柏瑞质量成长A基金重仓该股
A股盘前播报 | 特朗普开启访华之行 陪同企业高管曝光 美股芯片股普遍回调
智通财经 · 05-13
A股盘前播报 | 特朗普开启访华之行 陪同企业高管曝光 美股芯片股普遍回调
MSCI中国指数调整：新纳入22只标的
老虎资讯综合 · 05-13
MSCI中国指数调整：新纳入22只标的
光库科技：薄膜铌酸锂具有高带宽、低插损、低功耗、线性度好、高可靠性及高消光比等优点
证券之星 · 05-12
光库科技：薄膜铌酸锂具有高带宽、低插损、低功耗、线性度好、高可靠性及高消光比等优点
光库科技：公司不直接购买铌酸锂衬底
证券之星 · 05-12
光库科技：公司不直接购买铌酸锂衬底
5月7日光库科技涨5.03%，华泰柏瑞质量成长A基金重仓该股
证券之星 · 05-07
5月7日光库科技涨5.03%，华泰柏瑞质量成长A基金重仓该股
光库科技（300620）2026年一季报简析：营收净利润同比双双增长，应收账款上升
证券之星 · 04-24
光库科技（300620）2026年一季报简析：营收净利润同比双双增长，应收账款上升
光库科技(300620)3月31日股东户数6.23万户，较上期减少22.01%
证券之星 · 04-23
光库科技(300620)3月31日股东户数6.23万户，较上期减少22.01%
4月23日光库科技跌10.05%，华泰柏瑞质量成长A基金重仓该股
证券之星 · 04-23
4月23日光库科技跌10.05%，华泰柏瑞质量成长A基金重仓该股
光库科技一季度净利润增长312.52%，资金加速布局低费率创业板人工智能ETF华夏（159381）
证券之星 · 04-23
光库科技一季度净利润增长312.52%，资金加速布局低费率创业板人工智能ETF华夏（159381）
光库科技最新公告：第一季度净利润同比增长312.52%
证券之星 · 04-22
光库科技最新公告：第一季度净利润同比增长312.52%
4月22日光库科技涨6.89%，华泰柏瑞质量成长A基金重仓该股
证券之星 · 04-22
4月22日光库科技涨6.89%，华泰柏瑞质量成长A基金重仓该股
4月17日光库科技涨8.99%，长城久祥混合A基金重仓该股
证券之星 · 04-17
4月17日光库科技涨8.99%，长城久祥混合A基金重仓该股
光库科技：DR4/DR8 FAU等主要应用于数据中心、云计算、移动通信等领域
证券之星 · 04-16
光库科技：DR4/DR8 FAU等主要应用于数据中心、云计算、移动通信等领域
光库科技：波分复用器等产品可应用于量子通信
证券之星 · 04-16
光库科技：波分复用器等产品可应用于量子通信
光库科技：Lumentum是公司光通讯器件产品的客户
证券之星 · 04-16
光库科技：Lumentum是公司光通讯器件产品的客户
光库科技：预计2026年一季度净利润同比增长303%～323%
证券之星 · 04-16
光库科技：预计2026年一季度净利润同比增长303%～323%
光库科技：新一代薄膜铌酸锂光子集成技术
证券之星 · 04-16
光库科技：新一代薄膜铌酸锂光子集成技术
光库科技(300620.SZ)发预增，预计一季度归母净利润4370万元至4587万元，增长303%至323%
智通财经 · 04-13
光库科技(300620.SZ)发预增，预计一季度归母净利润4370万元至4587万元，增长303%至323%
加载更多
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纤激光器件、光通讯器件和激光雷达光源模块及器件的设计、研发、生产、销售及服务。公司的主要产品是隔离器、MEMSSwitch、波分复用器、偏振分束/合束器、光纤光栅、镀金光纤、光纤透镜、单芯和多芯光纤密封节。
发行价格：
11.43
{"stockData":{"symbol":"300620","market":"SZ","secType":"STK","nameCN":"光库科技","latestPrice":269.93,"timestamp":1779174219000,"preClose":274.99,"halted":0,"volume":15160161,"delay":0,"changeRate":-0.0184,"floatShares":247000000,"shares":249000000,"eps":0.8451,"marketStatus":"已收盘","change":-5.06,"latestTime":"05-19 15:00:00","open":272.34,"high":278.8,"low":256.5,"amount":4048000000,"amplitude":0.0811,"askPrice":269.93,"askSize":156,"bidPrice":269.92,"bidSize":1,"shortable":0,"etf":0,"ttmEps":0.8451,"tradingStatus":0,"nextMarketStatus":{"tag":"开盘","tradingStatus":2,"beginTime":1779240600000},"marketStatusCode":5,"adr":0,"adjPreClose":274.99,"symbolType":"stock","openAndCloseTimeList":[[1779154200000,1779161400000],[1779166800000,1779174000000]],"highLimit":302.49,"lowLimit":247.49,"ibTradeSell":false,"ibTradeBuySell":false,"totalEquity":249180545,"isCdr":false,"pbRate":31.08,"roa":"--","peRate":319.405987,"roe":"2.05%","epsLYR":0.709,"committee":-0.662651,"marketValue":67261000000,"turnoverRate":0.0614,"status":1,"floatMarketCap":66701000000},"requestUrl":"/m/hq/s/300620","defaultTab":"news","newsList":[{"id":"2635738736","title":"光库科技（300620）披露使用部分暂时闲置募集资金进行现金管理的进展公告，5月13日股价上涨5.85%","url":"https://stock-news.laohu8.com/highlight/detail?id=2635738736","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635738736?lang=zh_cn&edition=full","pubTime":"2026-05-13 22:02","pubTimestamp":1778680946,"startTime":"0","endTime":"0","summary":"截至2026年5月13日收盘，光库科技报收于276.88元，较前一交易日上涨5.85%，最新总市值为689.93亿元。光库科技于近日披露《关于使用部分暂时闲置募集资金进行现金管理的进展公告》。公告显示，公司于2026年3月23日召开第四届董事会第二十一次会议，审议通过使用不超过21,000万元的暂时闲置募集资金进行现金管理，期限为自董事会审议通过之日起十二个月，额度内可循环滚动使用。截至公告日，尚未到期的现金管理余额为1.93亿元，未超出授权额度。","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/RB2026051300044882.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":["BK0214","BK0167","300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635322204","title":"5月13日光库科技涨5.85%，华泰柏瑞质量成长A基金重仓该股","url":"https://stock-news.laohu8.com/highlight/detail?id=2635322204","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635322204?lang=zh_cn&edition=full","pubTime":"2026-05-13 16:38","pubTimestamp":1778661484,"startTime":"0","endTime":"0","summary":"证券之星消息，5月13日光库科技涨5.85%，收盘报276.88元，换手率7.63%，成交量18.86万手，成交额50.34亿元。重仓光库科技的前十大公募基金请见下表：该股最近90天内共有1家机构给出评级，买入评级1家。根据2026基金Q1季报公募基金重仓股数据，重仓该股的公募基金共39家，其中持有数量最多的公募基金为华泰柏瑞基金的华泰柏瑞质量成长A。华泰柏瑞质量成长A目前规模为14.95亿元，最新净值3.2398，较上一交易日上涨2.42%，近一年上涨327.87%。","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/RB2026051300029737.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":["300620","BK0214","BK0167"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635822086","title":"A股盘前播报 | 特朗普开启访华之行 陪同企业高管曝光 美股芯片股普遍回调","url":"https://stock-news.laohu8.com/highlight/detail?id=2635822086","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635822086?lang=zh_cn&edition=full","pubTime":"2026-05-13 08:09","pubTimestamp":1778630953,"startTime":"0","endTime":"0","summary":"5月13日至15日，特朗普开启访华之行。美媒披露陪同特朗普来华的企业负责人，包括苹果执行董事长库克、特斯拉创始人马斯克、波音CEO凯利·奥特伯格。","market":"sh","thumbnail":"https://img.zhitongcaijing.com/image/20260513/20260513080545_82259.png?x-oss-process=image/format,jpg/quality,Q_80/resize,w_250","type":0,"news_type":0,"thumbnails":["https://img.zhitongcaijing.com/image/20260513/20260513080545_82259.png?x-oss-process=image/format,jpg/quality,Q_80/resize,w_250"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.zhitongcaijing.com/content/detail/1440965.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":"zhitongcaijing_hushen_highlight","symbols":["300620","BK4585","06869","002456","QCOM","TSLA","AAPL","BA","BK4535","601869","BK4588"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1123262813","title":"MSCI中国指数调整：新纳入22只标的","url":"https://stock-news.laohu8.com/highlight/detail?id=1123262813","media":"老虎资讯综合","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1123262813?lang=zh_cn&edition=full","pubTime":"2026-05-13 07:01","pubTimestamp":1778626907,"startTime":"0","endTime":"0","summary":"5月13日，国际指数编制公司MSCI（明晟公司）公布了其2026年5月的指数季度调整结果，本次调整将于5月29日收盘后生效。其中最值得关注的MSCI中国指数（MSCI CHINA INDEX）新纳入光库科技、长飞光纤、盛科通信等22只股票；网易云音乐、欧菲光、汇顶科技、美图、公牛集团等24只股票遭剔除。","market":"us","thumbnail":"https://static.tigerbbs.com/41a3265725dba67c0660b26a189585aa","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/41a3265725dba67c0660b26a189585aa"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"324431b18d184842b2237adf08e51534","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["601869","09899","06869","300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634225462","title":"光库科技：薄膜铌酸锂具有高带宽、低插损、低功耗、线性度好、高可靠性及高消光比等优点","url":"https://stock-news.laohu8.com/highlight/detail?id=2634225462","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2634225462?lang=zh_cn&edition=full","pubTime":"2026-05-12 08:58","pubTimestamp":1778547490,"startTime":"0","endTime":"0","summary":"证券之星消息，光库科技05月11日在投资者关系平台上答复投资者关心的问题。请问公司的薄膜铌酸锂调制器在适配这些高速率相干光模块时，针对长距离传输的稳定性、短距离互联的低时延，以及不同场景下的功耗优化、兼容性等核心维度，较传统方案分别具备哪些差异化优势？薄膜铌酸锂具有高带宽、低插损、低功耗、线性度好、高可靠性及高消光比等优点。","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/RB2026051200007555.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":["300620","BK0214","BK0167"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634254675","title":"光库科技：公司不直接购买铌酸锂衬底","url":"https://stock-news.laohu8.com/highlight/detail?id=2634254675","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2634254675?lang=zh_cn&edition=full","pubTime":"2026-05-12 08:54","pubTimestamp":1778547250,"startTime":"0","endTime":"0","summary":"证券之星消息，光库科技(300620)05月11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，随着1.6T及以上速率光模块需求爆发，请问公司薄膜铌酸锂调制器的上游衬底供应是否充足？目前公司主要从哪些供应商采购铌酸锂衬底？国产衬底的采购比例大概是多少？未来是否有提高国产衬底采购比例的计划？光库科技回复：尊敬的投资者，您好！公司不直接购买铌酸锂衬底，公司采购薄膜铌酸锂晶圆，目前国内外薄膜铌酸锂晶圆供应商较多，感谢您对公司的关注！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/RB2026051200007528.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":["BK0167","300620","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633116203","title":"5月7日光库科技涨5.03%，华泰柏瑞质量成长A基金重仓该股","url":"https://stock-news.laohu8.com/highlight/detail?id=2633116203","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633116203?lang=zh_cn&edition=full","pubTime":"2026-05-07 16:39","pubTimestamp":1778143182,"startTime":"0","endTime":"0","summary":"证券之星消息，5月7日光库科技涨5.03%，收盘报259.81元，换手率8.01%，成交量19.8万手，成交额49.81亿元。重仓光库科技的前十大公募基金请见下表：该股最近90天内共有1家机构给出评级，买入评级1家。根据2026基金Q1季报公募基金重仓股数据，重仓该股的公募基金共39家，其中持有数量最多的公募基金为华泰柏瑞基金的华泰柏瑞质量成长A。华泰柏瑞质量成长A目前规模为14.95亿元，最新净值2.9008，较上一交易日上涨2.81%，近一年上涨296.5%。","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/RB2026050700026899.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","BK0214","300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629286698","title":"光库科技（300620）2026年一季报简析：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=2629286698","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2629286698?lang=zh_cn&edition=full","pubTime":"2026-04-24 22:39","pubTimestamp":1777041550,"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年一季报。截至本报告期末，公司营业总收入4.26亿元，同比上升60.8%，归母净利润4473.64万元，同比上升312.52%。本报告期光库科技应收账款上升，应收账款同比增幅达36.02%。去年的净利率为12.24%，算上全部成本后，公司产品或服务的附加值高。持有光库科技最多的基金为华泰柏瑞质量成长A，目前规模为14.95亿元，最新净值2.9232，较上一交易日下跌2.56%，近一年上涨315.7%。","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/RB2026042400065636.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":["300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629884621","title":"光库科技(300620)3月31日股东户数6.23万户，较上期减少22.01%","url":"https://stock-news.laohu8.com/highlight/detail?id=2629884621","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2629884621?lang=zh_cn&edition=full","pubTime":"2026-04-23 17:37","pubTimestamp":1776937041,"startTime":"0","endTime":"0","summary":"证券之星消息，近日光库科技披露，截至2026年3月31日公司股东户数为6.23万户，较2月28日减少1.76万户，减幅为22.01%。在通信设备行业个股中，光库科技股东户数低于行业平均水平，截至3月31日，通信设备行业平均股东户数为6.31万户。从股价来看，2026年2月28日至2026年3月31日，光库科技区间涨幅为7.6%，在此期间股东户数减少1.76万户，减幅为22.01%。","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/RB2026042300048607.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":["300620","BK0214","BK0167"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629477886","title":"4月23日光库科技跌10.05%，华泰柏瑞质量成长A基金重仓该股","url":"https://stock-news.laohu8.com/highlight/detail?id=2629477886","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2629477886?lang=zh_cn&edition=full","pubTime":"2026-04-23 16:34","pubTimestamp":1776933264,"startTime":"0","endTime":"0","summary":"证券之星消息，4月23日光库科技跌10.05%创60日新高，收盘报246.93元，换手率13.25%，成交量32.74万手，成交额83.69亿元。重仓光库科技的前十大公募基金请见下表：该股最近90天内共有1家机构给出评级，买入评级1家。根据2026基金Q1季报公募基金重仓股数据，重仓该股的公募基金共39家，其中持有数量最多的公募基金为华泰柏瑞基金的华泰柏瑞质量成长A。华泰柏瑞质量成长A目前规模为14.95亿元，最新净值3.0，较上一交易日上涨6.07%，近一年上涨342.74%。","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/RB2026042300045070.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":["BK0214","300620","BK0167"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629008059","title":"光库科技一季度净利润增长312.52%，资金加速布局低费率创业板人工智能ETF华夏（159381）","url":"https://stock-news.laohu8.com/highlight/detail?id=2629008059","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2629008059?lang=zh_cn&edition=full","pubTime":"2026-04-23 10:43","pubTimestamp":1776912210,"startTime":"0","endTime":"0","summary":"同类费率最低创业板人工智能ETF华夏高开回落，截至10：28跌幅达1.93%。资金积极布局，创业板人工智能ETF华夏近五个交易日获资金净流入3亿。消息面上，光库科技公告，公司2026年第一季度实现营业收入4.26亿元，同比增长60.80%；归属于上市公司股东的净利润4473.64万元，同比增长312.52%；基本每股收益0.1795元，同比增长312.64%。","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://fund.stockstar.com/SS2026042300028029.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":["512880","159381","510300","510880","BK0167","515890","000688.SH","000300.SH","512510","159967","300620","BK0214","000905.SH","399001"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629181012","title":"光库科技最新公告：第一季度净利润同比增长312.52%","url":"https://stock-news.laohu8.com/highlight/detail?id=2629181012","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2629181012?lang=zh_cn&edition=full","pubTime":"2026-04-22 18:11","pubTimestamp":1776852679,"startTime":"0","endTime":"0","summary":"光库科技(300620.SZ)公告称，2026年第一季度实现营业收入4.26亿元，同比增长60.80%；归属于上市公司股东的净利润为4473.64万元，同比增长312.52%。业绩变动主要系本报告期公司积极拓展国内外市场、开发新客户，收购武汉捷普100%股权纳入合并范围所致。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":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026042200042365.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":["300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629015263","title":"4月22日光库科技涨6.89%，华泰柏瑞质量成长A基金重仓该股","url":"https://stock-news.laohu8.com/highlight/detail?id=2629015263","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2629015263?lang=zh_cn&edition=full","pubTime":"2026-04-22 16:33","pubTimestamp":1776846838,"startTime":"0","endTime":"0","summary":"证券之星消息，4月22日光库科技涨6.89%创60日新高，收盘报274.52元，换手率9.23%，成交量22.81万手，成交额61.72亿元。重仓光库科技的前十大公募基金请见下表：该股最近90天内共有1家机构给出评级，买入评级1家。根据2026基金Q1季报公募基金重仓股数据，重仓该股的公募基金共38家，其中持有数量最多的公募基金为华泰柏瑞基金的华泰柏瑞质量成长A。华泰柏瑞质量成长A目前规模为5.34亿元，最新净值2.8284，较上一交易日上涨1.26%，近一年上涨317.48%。","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/RB2026042200037877.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":["300620","BK0214","BK0167"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2628279361","title":"4月17日光库科技涨8.99%，长城久祥混合A基金重仓该股","url":"https://stock-news.laohu8.com/highlight/detail?id=2628279361","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2628279361?lang=zh_cn&edition=full","pubTime":"2026-04-17 16:20","pubTimestamp":1776414040,"startTime":"0","endTime":"0","summary":"证券之星消息，4月17日光库科技涨8.99%创60日新高，收盘报251.83元，换手率11.04%，成交量27.29万手，成交额68.01亿元。重仓光库科技的前十大公募基金请见下表：该股最近90天内共有1家机构给出评级，买入评级1家。根据2026基金Q1季报公募基金重仓股数据，重仓该股的公募基金共1家，其中持有数量最多的公募基金为长城基金的长城久祥混合A。长城久祥混合A目前规模为0.44亿元，最新净值2.3016，较上一交易日上涨3.26%，近一年上涨145.37%。","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/RB2026041700030103.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":"2627213197","title":"光库科技：DR4/DR8 FAU等主要应用于数据中心、云计算、移动通信等领域","url":"https://stock-news.laohu8.com/highlight/detail?id=2627213197","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2627213197?lang=zh_cn&edition=full","pubTime":"2026-04-16 20:52","pubTimestamp":1776343926,"startTime":"0","endTime":"0","summary":"公司的DR4/DR8 FAU、单模/多模MT-MT 跳线、MT-FAU、保偏型 CPO 用光纤阵列、保偏型光纤尾纤、WDM 模块、MPO/MTP 光纤连接器等，主要应用于数据中心、云计算、移动通信等领域；薄膜铌酸锂调制器、薄膜铌酸锂 PAM-4 调制器芯片、体材料铌酸锂调制器，主要应用于超高速干线光通信网、超高速数据中心、人工智能、超算中心、城域核心网、微波光子、测试及科研等领域。","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/RB2026041600041016.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":["BK0167","300620","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627131812","title":"光库科技：波分复用器等产品可应用于量子通信","url":"https://stock-news.laohu8.com/highlight/detail?id=2627131812","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2627131812?lang=zh_cn&edition=full","pubTime":"2026-04-16 20:48","pubTimestamp":1776343703,"startTime":"0","endTime":"0","summary":"证券之星消息，光库科技(300620)04月15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，请问贵公司在量子科技上有布局吗光库科技回复：尊敬的投资者，您好，公司的波分复用器等通用光纤器件产品可应用于包括量子通信在内的光通信领域，相关产品营收占比较低，对公司经营业绩影响较小。感谢您的关注！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/RB2026041600040802.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":["BK0214","BK0167","300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627268702","title":"光库科技：Lumentum是公司光通讯器件产品的客户","url":"https://stock-news.laohu8.com/highlight/detail?id=2627268702","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2627268702?lang=zh_cn&edition=full","pubTime":"2026-04-16 11:36","pubTimestamp":1776310581,"startTime":"0","endTime":"0","summary":"投资者提问：董秘您好，据了解2020年初，公司以现金方式完成对Lumentum及其附属公司位于意大利SanDonato及其代工厂的铌酸锂系列高速调制器产品线相关资产的收购，进入电信级铌酸锂系列高速光调制器芯片及器件产品市场，请问贵公司目前与美股Lumentum公司有何关联或业务往来？谢谢光库科技回复：尊敬的投资者，您好！根据公司披露的2026年年度报告，Lumentum是公司光通讯器件产品的客户，感谢您的关注！","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/RB2026041600017811.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":["BK0167","300620","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627268290","title":"光库科技：预计2026年一季度净利润同比增长303%～323%","url":"https://stock-news.laohu8.com/highlight/detail?id=2627268290","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2627268290?lang=zh_cn&edition=full","pubTime":"2026-04-16 11:33","pubTimestamp":1776310404,"startTime":"0","endTime":"0","summary":"证券之星消息，光库科技(300620)04月15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：请明确回答：2026年一季度营收、净利润是否同比/环比下滑？ 不要以“未披露”为由回避。光库科技回复：尊敬的投资者，您好！公司已经披露了2026年第一季度业绩预告，预计2026年一季度归属于上市公司股东的净利润4,370 万元～4,587 万元，比上年同期增长303%～323%。感谢您的关注！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":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026041600017528.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":["300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627126829","title":"光库科技：新一代薄膜铌酸锂光子集成技术","url":"https://stock-news.laohu8.com/highlight/detail?id=2627126829","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2627126829?lang=zh_cn&edition=full","pubTime":"2026-04-16 11:33","pubTimestamp":1776310394,"startTime":"0","endTime":"0","summary":"证券之星消息，光库科技04月15日在投资者关系平台上答复投资者关心的问题。","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/RB2026041600017512.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":["BK0167","BK0214","300620"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627435229","title":"光库科技(300620.SZ)发预增，预计一季度归母净利润4370万元至4587万元，增长303%至323%","url":"https://stock-news.laohu8.com/highlight/detail?id=2627435229","media":"智通财经","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2627435229?lang=zh_cn&edition=full","pubTime":"2026-04-13 16:59","pubTimestamp":1776070787,"startTime":"0","endTime":"0","summary":"智通财经APP讯，光库科技(300620.SZ)披露2026年第一季度业绩预告，公司预计归属于上市公司股东的净利润4370万元～4587万元，比上年同期增长303%～323%;扣除非经常性损益后的净利润3526万元～3635万元，比上年同期增长551%～571%。报告期内公司通过技术创新、推出新产品、积极开发国内外新客户，营业收入实现稳步增长。报告期内归属于上市公司股东的净利润较上年同期大幅增长，主要是报告期内公司营业收入增长带动了净利润的增长，同时加强费用管控、降本增效，且上年同期基数较小所致。","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":"http://www.zhitongcaijing.com/content/detail/1427743.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":"光库科技(300620.SZ)发预增，预计一季度归母净利润4370万元至4587万元，增长303%至323%","news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["300620"],"isVideo":false,"video":null,"gpt_icon":0}],"profile":{"ret":0,"serverTime":1779183887604,"stockEarnings":[{"period":"1week","weight":0.0344},{"period":"1month","weight":0.0928},{"period":"3month","weight":0.6093},{"period":"6month","weight":1.6059},{"period":"1year","weight":5.6815},{"period":"ytd","weight":0.8715}],"compareEarnings":[{"period":"1week","weight":-0.0221},{"period":"1month","weight":0.0198},{"period":"3month","weight":0.0121},{"period":"6month","weight":0.0468},{"period":"1year","weight":0.2269},{"period":"ytd","weight":0.041}],"compareStock":{"symbol":"000001.SH","name":"上证指数"},"companyName":"珠海光库科技股份有限公司","boardCode":"AI0039","boardName":"计算机、通信和其他电子设备制造业","stockholders":"62321人(较上一季度减少22.01%)","perCapita":"3965股","listingDate":"2017-03-10","address":"广东省珠海市香洲区高新区唐家湾镇创新三路399号","registeredCapital":"24918万元","survey":" 珠海光库科技股份有限公司的主营业务是光纤激光器件、光通讯器件和激光雷达光源模块及器件的设计、研发、生产、销售及服务。公司的主要产品是隔离器、MEMSSwitch、波分复用器、偏振分束/合束器、光纤光栅、镀金光纤、光纤透镜、单芯和多芯光纤密封节。","listedPrice":11.43},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":false,"tenantId":"TBCN","deviceId":"web-server-community-laohu8-v3","version":"4.42.2","shortVersion":"4.42.2","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":"光库科技(300620)_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。老虎社区提供光库科技(300620)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":"光库科技,300620,光库科技股票,光库科技股票老虎,光库科技股票老虎国际,光库科技行情,光库科技股票行情,光库科技股价,光库科技股市,光库科技股票价格,光库科技股票交易,光库科技股票购买,光库科技股票实时行情,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":"光库科技(300620)_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。老虎社区提供光库科技(300620)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"}}}