301522 上大股份
已收盘 04-30 15:00:00
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上大股份（301522）披露可转换公司债券持有人会议规则，4月30日股价上涨1.76%
证券之星 · 04-30 18:09
上大股份（301522）披露可转换公司债券持有人会议规则，4月30日股价上涨1.76%
上大股份（301522）2026年一季报简析：营收净利润同比双双增长，盈利能力上升
证券之星 · 04-30 06:51
上大股份（301522）2026年一季报简析：营收净利润同比双双增长，盈利能力上升
上大股份（301522）披露2025年度利润分配预案，4月29日股价上涨2.8%
证券之星 · 04-29
上大股份（301522）披露2025年度利润分配预案，4月29日股价上涨2.8%
上大股份(301522)3月31日股东户数3.72万户，较上期减少6.63%
证券之星 · 04-29
上大股份(301522)3月31日股东户数3.72万户，较上期减少6.63%
图解上大股份年报：第四季度单季净利润同比下降35.06%
证券之星 · 04-29
图解上大股份年报：第四季度单季净利润同比下降35.06%
上大股份：公司长期持续开展燃气轮机市场业务
证券之星 · 04-23
上大股份：公司长期持续开展燃气轮机市场业务
股市必读：上大股份（301522）4月8日董秘有最新回复
证券之星 · 04-09
股市必读：上大股份（301522）4月8日董秘有最新回复
上大股份：已取得航天科技/航天科工集团下属院所及部分主要商业航天企业的资质认证
证券之星 · 03-27
上大股份：已取得航天科技/航天科工集团下属院所及部分主要商业航天企业的资质认证
上大股份：公司主要生产高温及高性能合金、高品质特种不锈钢等特种合金产品
证券之星 · 03-27
上大股份：公司主要生产高温及高性能合金、高品质特种不锈钢等特种合金产品
上大股份：公司目前主要聚焦于高温及高性能合金、高品质特种不锈钢等特种合金产品的研发、生产和销售
证券之星 · 03-27
上大股份：公司目前主要聚焦于高温及高性能合金、高品质特种不锈钢等特种合金产品的研发、生产和销售
上大股份：相关股东的股份减持计划已实施完毕
证券之星 · 03-27
上大股份：相关股东的股份减持计划已实施完毕
上大股份：GH4738、GH4141、GH6159等牌号产品已实现进口替代
证券之星 · 03-27
上大股份：GH4738、GH4141、GH6159等牌号产品已实现进口替代
上大股份：公司产品可用于半导体设备制造
证券之星 · 03-27
上大股份：公司产品可用于半导体设备制造
上大股份：原材料价格波动会对高温合金材料价格产生相关影响
证券之星 · 03-27
上大股份：原材料价格波动会对高温合金材料价格产生相关影响
上大股份：公司产品广泛应用于航空航天
证券之星 · 03-27
上大股份：公司产品广泛应用于航空航天
上大股份：自主研发高温合金返回料循环再生利用技术
证券之星 · 03-27
上大股份：自主研发高温合金返回料循环再生利用技术
股市必读：上大股份（301522）今年截至3月23日累计跌幅已超20%
证券之星 · 03-24
股市必读：上大股份（301522）今年截至3月23日累计跌幅已超20%
上大股份：公司产品主要用于固体火箭发动机壳体
证券之星 · 03-10
上大股份：公司产品主要用于固体火箭发动机壳体
上大股份（301522）披露特定股东及董监高减持股份预披露公告，3月9日股价下跌4.39%
证券之星 · 03-09
上大股份（301522）披露特定股东及董监高减持股份预披露公告，3月9日股价下跌4.39%
上大股份最新公告：股东拟合计减持不超1.28%股份
证券之星 · 03-09
上大股份最新公告：股东拟合计减持不超1.28%股份
公司概况
公司名称：
中航上大高温合金材料股份有限公司
所属行业：
金属制品业
上市日期：
2024-10-16
主营业务：
中航上大高温合金材料股份有限公司的主营业务是高温及高性能合金、高品质特种不锈钢等特种合金产品的研发、生产和销售。公司的主要产品是高温合金、超高纯不锈钢、耐蚀合金、超高强合金、精密合金、高品质特种不锈钢。
发行价格：
6.88
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18:09","pubTimestamp":1777543761,"startTime":"0","endTime":"0","summary":"近日，上大股份发布《可转换公司债券持有人会议规则》公告。公告显示，中航上大高温合金材料股份有限公司制定《可转换公司债券持有人会议规则》，规范可转债持有人会议的组织与行为，明确会议权限、召集程序、议案提交、表决方式及决议效力等内容。规则适用于公司向不特定对象发行的可转换公司债券，债券持有人通过认购或持有债券即视为同意本规则。","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/RB2026043000058662.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":["301522","BK0256"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2631578990","title":"上大股份（301522）2026年一季报简析：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=2631578990","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2631578990?lang=zh_cn&edition=full","pubTime":"2026-04-30 06:51","pubTimestamp":1777503074,"startTime":"0","endTime":"0","summary":"据证券之星公开数据整理，近期上大股份发布2026年一季报。截至本报告期末，公司营业总收入6.05亿元，同比上升3.9%，归母净利润2408.84万元，同比上升6.04%。本报告期上大股份盈利能力上升，毛利率同比增幅0.92%，净利率同比增幅2.07%。","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/RB2026043000023578.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":["301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2631602594","title":"上大股份（301522）披露2025年度利润分配预案，4月29日股价上涨2.8%","url":"https://stock-news.laohu8.com/highlight/detail?id=2631602594","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2631602594?lang=zh_cn&edition=full","pubTime":"2026-04-29 18:19","pubTimestamp":1777457982,"startTime":"0","endTime":"0","summary":"截至2026年4月29日收盘，上大股份报收于31.24元，较前一交易日上涨2.8%，最新总市值为116.17亿元。该股当日开盘30.7元，最高31.52元，最低30.63元，成交额达1.48亿元，换手率为1.71%。公司于2026年4月29日披露《关于2025年度利润分配预案的公告》。2025年度不实施资本公积金转增股本，不送红股。该预案尚需提交公司2025年年度股东会审议。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026042900058642.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":["BK0256","301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2631059112","title":"上大股份(301522)3月31日股东户数3.72万户，较上期减少6.63%","url":"https://stock-news.laohu8.com/highlight/detail?id=2631059112","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2631059112?lang=zh_cn&edition=full","pubTime":"2026-04-29 18:11","pubTimestamp":1777457485,"startTime":"0","endTime":"0","summary":"证券之星消息，近日上大股份披露，截至2026年3月31日公司股东户数为3.72万户，较12月31日减少2641.0户，减幅为6.63%。在金属新材料行业个股中，上大股份股东户数低于行业平均水平，截至3月31日，金属新材料行业平均股东户数为3.94万户。从股价来看，2025年12月31日至2026年3月31日，上大股份区间跌幅为20.4%，在此期间股东户数减少2641.0户，减幅为6.63%。","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/RB2026042900057591.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":["301522","BK0256"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2631582571","title":"图解上大股份年报：第四季度单季净利润同比下降35.06%","url":"https://stock-news.laohu8.com/highlight/detail?id=2631582571","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2631582571?lang=zh_cn&edition=full","pubTime":"2026-04-29 01:15","pubTimestamp":1777396522,"startTime":"0","endTime":"0","summary":"证券之星消息，上大股份2025年年报显示，当年度公司主营收入24.07亿元，同比下降4.03%；归母净利润1.01亿元，同比下降37.79%；扣非净利润7029.97万元，同比下降45.94%；其中2025年第四季度，公司单季度主营收入6.02亿元，同比下降3.8%；单季度归母净利润2393.5万元，同比下降35.06%；单季度扣非净利润1432.93万元，同比下降48.23%；负债率51.17%，投资收益124.4万元，财务费用1749.65万元，毛利率11.5%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"language":"zh","translate_title":"","themeId":"530716c61aaa22cfcffdb04a123fa588","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026042900003555.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":["301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629020072","title":"上大股份：公司长期持续开展燃气轮机市场业务","url":"https://stock-news.laohu8.com/highlight/detail?id=2629020072","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2629020072?lang=zh_cn&edition=full","pubTime":"2026-04-23 09:00","pubTimestamp":1776906042,"startTime":"0","endTime":"0","summary":"具备未来燃气轮机或者军工生产需求有没有考虑燃气轮机生产需求上大股份回复：尊敬的投资者您好，公司长期持续开展燃气轮机市场业务，在海外市场，公司生产的高温合金等相关产品取得了西门子能源、GE能源、贝克休斯、卡特彼勒等企业的认证许可，且部分产品已实现批产供货。在国内市场，公司已成为中船重工下属燃机企业、哈尔滨汽轮机厂、东方汽轮机厂等单位的重要供应商，在航空发动机集团的燃机领域也有许多供货。","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/RB2026042300021802.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":["301522","BK0256"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2626492648","title":"股市必读：上大股份（301522）4月8日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2626492648","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2626492648?lang=zh_cn&edition=full","pubTime":"2026-04-09 01:14","pubTimestamp":1775668452,"startTime":"0","endTime":"0","summary":"截至2026年4月8日收盘，上大股份报收于31.59元，上涨6.58%，换手率2.51%，成交量7.08万手，成交额2.2亿元。董秘最新回复投资者： 领导好，贵公司 现有名称 ＂上大股份 ＂咋一听还以为是上海大学或之类的下属企业。当日关注点来自交易信息汇总：4月8日主力资金净流入750.54万元，显示主力对个股短期关注度提升。","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/RB2026040900001038.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":["BK0256","301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622821724","title":"上大股份：已取得航天科技/航天科工集团下属院所及部分主要商业航天企业的资质认证","url":"https://stock-news.laohu8.com/highlight/detail?id=2622821724","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622821724?lang=zh_cn&edition=full","pubTime":"2026-03-27 20:52","pubTimestamp":1774615977,"startTime":"0","endTime":"0","summary":"证券之星消息，上大股份(301522)03月26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：请问公司是否进入了蓝箭航天和九州云箭的供应链，是否具备蓝箭航天和九州云箭的认证资质？上大股份回复：尊敬的投资者您好，在航天领域，公司已取得航天科技/航天科工集团下属院所及部分主要商业航天企业的资质认证。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":"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/RB2026032700046321.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":["BK0010","000901","BK0037","BK0256","BK0264","301522","BK0188"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622210858","title":"上大股份：公司主要生产高温及高性能合金、高品质特种不锈钢等特种合金产品","url":"https://stock-news.laohu8.com/highlight/detail?id=2622210858","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622210858?lang=zh_cn&edition=full","pubTime":"2026-03-27 20:52","pubTimestamp":1774615977,"startTime":"0","endTime":"0","summary":"全球能源监测机构的全球油气工厂追踪数据显示，截至2026年1月，美国在建天然气发电装机容量超过29吉瓦，一年内翻了一番还多。","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/RB2026032700046319.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":["BK0256","301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622821771","title":"上大股份：公司目前主要聚焦于高温及高性能合金、高品质特种不锈钢等特种合金产品的研发、生产和销售","url":"https://stock-news.laohu8.com/highlight/detail?id=2622821771","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622821771?lang=zh_cn&edition=full","pubTime":"2026-03-27 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20:52","pubTimestamp":1774615966,"startTime":"0","endTime":"0","summary":"证券之星消息，上大股份03月26日在投资者关系平台上答复投资者关心的问题。上大股份回复：尊敬的投资者您好，公司于2025年11月5日在巨潮资讯网披露的《关于持股5%以上股东、特定股东及员工战略配售资管计划减持股份的预披露公告》相关股东的股份减持计划已实施完毕，公司已于2025年12月30日、2026年1月26日、2026年2月2日披露以上股东减持完成的公告。","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/RB2026032700046303.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":["BK0256","301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622845098","title":"上大股份：GH4738、GH4141、GH6159等牌号产品已实现进口替代","url":"https://stock-news.laohu8.com/highlight/detail?id=2622845098","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622845098?lang=zh_cn&edition=full","pubTime":"2026-03-27 15:45","pubTimestamp":1774597530,"startTime":"0","endTime":"0","summary":"证券之星消息，上大股份03月26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：您好，贵司自主研发的GH3535合金，成功打破了美国对Hastelloy N合金的技术封锁与出口管制，成为钍基熔盐堆与聚变装置的核心材料。另外还有无其他国产替代的材料？上大股份回复：尊敬的投资者您好，公司生产的GH4738、GH4141、GH6159等牌号产品已实现进口替代。关于公司的业务情况可参考公司拟于2026年4月29日在巨潮资讯网披露的《2025年年度报告》。","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/RB2026032700029289.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":["BK0256","301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622099845","title":"上大股份：公司产品可用于半导体设备制造","url":"https://stock-news.laohu8.com/highlight/detail?id=2622099845","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622099845?lang=zh_cn&edition=full","pubTime":"2026-03-27 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15:33","pubTimestamp":1774596790,"startTime":"0","endTime":"0","summary":"证券之星消息，上大股份(301522)03月26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：请问上游有色金属涨价，公司高温合金材料是否也面临涨价？上游有色贵金属涨价是否侵蚀上市公司利润？还有近期签订供货合同以及长期供应合同是否可以浮动定价？上大股份回复：尊敬的投资者您好，原材料价格波动会对高温合金材料价格产生相关影响，公司会密切关注原材料价格浮动。关于公司经营情况可参考公司拟于2026年4月29日在巨潮资讯网披露的《2025年年度报告》。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/RB2026032700027135.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":["BK0256","301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622843629","title":"上大股份：公司产品广泛应用于航空航天","url":"https://stock-news.laohu8.com/highlight/detail?id=2622843629","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622843629?lang=zh_cn&edition=full","pubTime":"2026-03-27 15:18","pubTimestamp":1774595897,"startTime":"0","endTime":"0","summary":"证券之星消息，上大股份(301522)03月26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：你好董秘，公司有无机器人或太空机器人零部件配套相关业务？上大股份回复：尊敬的投资者您好，公司产品广泛应用于航空航天、燃气轮机及汽轮机、核工程、石油化工等领域高端装备的生产制造。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/RB2026032700026495.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":["159227","BK0256","301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622843963","title":"上大股份：自主研发高温合金返回料循环再生利用技术","url":"https://stock-news.laohu8.com/highlight/detail?id=2622843963","media":"证券之星","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622843963?lang=zh_cn&edition=full","pubTime":"2026-03-27 15:15","pubTimestamp":1774595721,"startTime":"0","endTime":"0","summary":"证券之星消息，上大股份(301522)03月26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，你好！如果火箭可回收实现突破，会不会对公司的相关销售有负面影响？上大股份回复：尊敬的投资者您好，公司历经十余年探索创新，自主研发了高温合金返回料循环再生利用技术，在产品质量提升、质量稳定性控制、成本控制和确保战略资源安全及时供应方面具有优势。关于公司的业务情况可参考公司拟于2026年4月29日在巨潮资讯网披露的《2025年年度报告》。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":"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/RB2026032700026478.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0256","301522"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2621308380","title":"股市必读：上大股份（301522）今年截至3月23日累计跌幅已超20%","url":"https://stock-news.laohu8.com/highlight/detail?id=2621308380","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2621308380?lang=zh_cn&edition=full","pubTime":"2026-03-24 01:18","pubTimestamp":1774286288,"startTime":"0","endTime":"0","summary":"截至2026年3月23日收盘，上大股份报收于29.65元，下跌5.96%，换手率2.54%，成交量7.14万手，成交额2.17亿元。当日关注点来自交易信息汇总：上大股份3月23日收盘跌5.96%，股价报29.65元，已连续3日下跌，年内累计跌幅达24.26%。该股已连续3个交易日下跌，今年以来累计下跌24.26%。前10个交易日中，主力资金累计净流出3.27亿元，期间股价累计下跌21.31%；融资余额减少977.57万元，融券余量增加2.12万股。","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/RB2026032400001402.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":["301522","BK0256"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2618953837","title":"上大股份：公司产品主要用于固体火箭发动机壳体","url":"https://stock-news.laohu8.com/highlight/detail?id=2618953837","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2618953837?lang=zh_cn&edition=full","pubTime":"2026-03-10 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22:08","pubTimestamp":1773065301,"startTime":"0","endTime":"0","summary":"截至2026年3月9日收盘，上大股份报收于37.7元，较前一交易日下跌4.39%，最新总市值为140.19亿元。近日，中航上大高温合金材料股份有限公司发布《关于特定股东、董事、高级管理人员及员工战略配售资管计划减持股份的预披露公告》。公告显示，特定股东姚新春计划减持不超过370万股，占总股本0.9950%；员工战略配售资管计划拟减持不超过105.41万股，占总股本0.2835%；多名现任及时任董事、高管合计拟减持不超过162.5万股，占总股本0.4370%。","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/RB2026030900034974.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":["301522","BK0256"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2618670647","title":"上大股份最新公告：股东拟合计减持不超1.28%股份","url":"https://stock-news.laohu8.com/highlight/detail?id=2618670647","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2618670647?lang=zh_cn&edition=full","pubTime":"2026-03-09 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