300321 同大股份
已收盘 09-30 15:00:00
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同大股份最新公告：控股股东、第一大股东解除股份转让协议
证券之星 · 09-30 19:01
同大股份最新公告：控股股东、第一大股东解除股份转让协议
同大股份(300321)9月18日股东户数0.86万户，较上期减少4.39%
证券之星 · 09-29 17:31
同大股份(300321)9月18日股东户数0.86万户，较上期减少4.39%
同大股份：9月23日高管徐旭日减持股份合计2000股
证券之星 · 09-24
同大股份：9月23日高管徐旭日减持股份合计2000股
同大股份（300321）9月24日主力资金净卖出355.06万元
证券之星 · 09-24
同大股份（300321）9月24日主力资金净卖出355.06万元
股市必读：同大股份(300321)股东户数0.9万户，较上期增加13.04%
证券之星 · 09-23
股市必读：同大股份(300321)股东户数0.9万户，较上期增加13.04%
同大股份：截至2026年9月10日的股东人数为8999人
证券之星 · 09-22
同大股份：截至2026年9月10日的股东人数为8999人
同大股份（300321）2026年中报简析：净利润同比下降47.62%，公司应收账款体量较大
证券之星 · 08-23
同大股份（300321）2026年中报简析：净利润同比下降47.62%，公司应收账款体量较大
同大股份（300321）披露2026年半年度报告，8月21日股价上涨3.34%
证券之星 · 08-21
同大股份（300321）披露2026年半年度报告，8月21日股价上涨3.34%
图解同大股份中报：第二季度单季净利润同比下降28.64%
证券之星 · 08-21
图解同大股份中报：第二季度单季净利润同比下降28.64%
同大股份(300321)6月30日股东户数0.8万户，较上期增加26.41%
证券之星 · 08-21
同大股份(300321)6月30日股东户数0.8万户，较上期增加26.41%
同大股份(300321.SZ)发布上半年业绩，归母净利润439.24万元，同比下降47.62%
智通财经 · 08-21
同大股份(300321.SZ)发布上半年业绩，归母净利润439.24万元，同比下降47.62%
股市必读：同大股份（300321）8月14日董秘有最新回复
证券之星 · 08-17
股市必读：同大股份（300321）8月14日董秘有最新回复
同大股份（300321）披露持股5%以上股东减持计划时间届满公告，8月13日股价下跌2.66%
证券之星 · 08-13
同大股份（300321）披露持股5%以上股东减持计划时间届满公告，8月13日股价下跌2.66%
8月13日同大股份发布公告，股东减持0.6万股
证券之星 · 08-13
8月13日同大股份发布公告，股东减持0.6万股
股市必读：同大股份（300321）8月4日董秘有最新回复
证券之星 · 08-05
股市必读：同大股份（300321）8月4日董秘有最新回复
股市必读：同大股份（300321）7月30日董秘有最新回复
证券之星 · 07-31
股市必读：同大股份（300321）7月30日董秘有最新回复
同大股份：公司已按照相关法律法规的要求及时履行信息披露义务
证券之星 · 07-30
同大股份：公司已按照相关法律法规的要求及时履行信息披露义务
股市必读：同大股份（300321）7月28日董秘有最新回复
证券之星 · 07-29
股市必读：同大股份（300321）7月28日董秘有最新回复
同大股份：不存在应披露而未披露的事项
证券日报网 · 07-28
同大股份：不存在应披露而未披露的事项
股市必读：同大股份（300321）7月24日董秘有最新回复
证券之星 · 07-27
股市必读：同大股份（300321）7月24日董秘有最新回复
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公司概况
公司名称：
山东同大海岛新材料股份有限公司
所属行业：
橡胶和塑料制品业
上市日期：
2012-05-23
主营业务：
山东同大海岛新材料股份有限公司的主营业务是超细纤维合成革的研发、生产、销售与服务。公司的主要产品是超纤绒面革、超纤光面革、超纤基布。公司获得了国家高新技术企业。
发行价格：
23.00
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17:31","pubTimestamp":1790674285,"startTime":"0","endTime":"0","summary":"证券之星消息，近日同大股份披露，截至2026年9月18日公司股东户数为8604.0户，较9月10日减少395.0户，减幅为4.39%。在化学制品行业个股中，同大股份股东户数低于行业平均水平，截至9月18日，化学制品行业平均股东户数为3.08万户。从股价来看，2026年9月10日至2026年9月18日，同大股份区间涨幅为13.65%，在此期间股东户数减少395.0户，减幅为4.39%。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/RB2026092900028759.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","BK0028","BK0177","BK0220","300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2669493928","title":"同大股份：9月23日高管徐旭日减持股份合计2000股","url":"https://stock-news.laohu8.com/highlight/detail?id=2669493928","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2669493928?lang=zh_cn&edition=full","pubTime":"2026-09-24 21:01","pubTimestamp":1790254894,"startTime":"0","endTime":"0","summary":"证券之星消息，根据9月24日市场公开信息、上市公司公告及交易所披露数据整理，同大股份（300321）最新董监高及相关人员股份变动情况：2026年9月23日公司高管,董事徐旭日共减持公司股份2000.0股，占公司总股本为0.0023%。变动期间公司股价上涨4.65%，9月23日当日收盘报36.21元。同大股份近半年内的董监高及核心技术人员增减持详情如下：同大股份的高管列表及最新持股情况如下：该股最近90天内无机构评级。本文数据来源于深圳证券交易所信息披露、同大股份公告，仅供参考不构成投资建议。","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/RB2026092400038664.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","BK0177","300321","BK0028","BK0220"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2669506464","title":"同大股份（300321）9月24日主力资金净卖出355.06万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2669506464","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2669506464?lang=zh_cn&edition=full","pubTime":"2026-09-24 15:35","pubTimestamp":1790235357,"startTime":"0","endTime":"0","summary":"证券之星消息，截至2026年9月24日收盘，同大股份报收于34.43元，下跌4.92%，换手率3.47%，成交量3.08万手，成交额1.07亿元。9月24日的资金流向数据方面，主力资金净流出355.06万元，占总成交额3.3%，游资资金净流入561.91万元，占总成交额5.23%，散户资金净流出206.85万元，占总成交额1.92%。同大股份主营业务：超细纤维人工革的研发、生产、销售与服务。","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/RB2026092400021971.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":["BK0028","BK0220","BK0177","300321","BK0077"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2669538129","title":"股市必读：同大股份(300321)股东户数0.9万户，较上期增加13.04%","url":"https://stock-news.laohu8.com/highlight/detail?id=2669538129","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2669538129?lang=zh_cn&edition=full","pubTime":"2026-09-23 01:34","pubTimestamp":1790098452,"startTime":"0","endTime":"0","summary":"截至2026年9月22日收盘，同大股份报收于34.6元，下跌1.42%，换手率3.51%，成交量3.11万手，成交额1.08亿元。股本股东变化：截至2026年9月10日，股东户数为8999.0户，较6月30日增加13.04%。股本股东变化股东户数变动截至2026年9月10日公司股东户数为8999.0户，较6月30日增加1038.0户，增幅为13.04%；户均持股数量由上期的1.12万股减少至9868.0股，户均持股市值为31.08万元。董秘： 您好，截至2026年9月10日的股东人数为8999人。","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/RB2026092300002241.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":["BK0177","BK0077","300321","BK0220","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2669117821","title":"同大股份：截至2026年9月10日的股东人数为8999人","url":"https://stock-news.laohu8.com/highlight/detail?id=2669117821","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2669117821?lang=zh_cn&edition=full","pubTime":"2026-09-22 16:30","pubTimestamp":1790065833,"startTime":"0","endTime":"0","summary":"证券之星消息，同大股份(300321)09月22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！请问截至9月10日的最新股东数？谢谢。同大股份回复：您好，截至2026年9月10日的股东人数为8999人。本文数据来源于深圳证券交易所互动易，仅供参考不构成投资建议。责任编辑：刘浩然","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/RB2026092200028037.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","BK0028","300321","BK0220","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661212521","title":"同大股份（300321）2026年中报简析：净利润同比下降47.62%，公司应收账款体量较大","url":"https://stock-news.laohu8.com/highlight/detail?id=2661212521","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661212521?lang=zh_cn&edition=full","pubTime":"2026-08-23 06:14","pubTimestamp":1787436868,"startTime":"0","endTime":"0","summary":"据证券之星公开数据整理，近期同大股份发布2026年中报。截至本报告期末，公司营业总收入1.68亿元，同比下降13.98%，归母净利润439.24万元，同比下降47.62%。按单季度数据看，第二季度营业总收入8699.33万元，同比下降14.82%，第二季度归母净利润391.91万元，同比下降28.64%。本报告期同大股份公司应收账款体量较大，当期应收账款占最新年报归母净利润比达538.16%。去年的净利率为2.82%，算上全部成本后，公司产品或服务的附加值不高。","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/RB2026082300001985.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":["300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661296759","title":"同大股份（300321）披露2026年半年度报告，8月21日股价上涨3.34%","url":"https://stock-news.laohu8.com/highlight/detail?id=2661296759","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661296759?lang=zh_cn&edition=full","pubTime":"2026-08-21 22:36","pubTimestamp":1787323012,"startTime":"0","endTime":"0","summary":"截至2026年8月21日收盘，同大股份报收于33.7元，较前一交易日上涨3.34%，最新总市值为29.93亿元。该股当日开盘32.32元，最高34.1元，最低31.76元，成交额达7410.31万元，换手率为2.53%。近日，同大股份披露2026年半年度报告。报告显示，报告期内营业收入为167,979,379.15元，同比下降13.98%；归属于上市公司股东的净利润为4,392,437.27元，同比下降47.62%；扣除非经常性损益后的净利润为4,271,528.49元，同比下降42.62%。经营活动产生的现金流量净额为14,083,047.75元，同比上升162.37%。","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/RB2026082100046268.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":["BK0077","BK0220","BK0177","300321","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661326435","title":"图解同大股份中报：第二季度单季净利润同比下降28.64%","url":"https://stock-news.laohu8.com/highlight/detail?id=2661326435","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661326435?lang=zh_cn&edition=full","pubTime":"2026-08-21 18:09","pubTimestamp":1787306970,"startTime":"0","endTime":"0","summary":"证券之星消息，同大股份2026年中报显示，上半年度公司主营收入1.68亿元，同比下降13.98%；归母净利润439.24万元，同比下降47.62%；扣非净利润427.15万元，同比下降42.62%；其中2026年第二季度，公司单季度主营收入8699.33万元，同比下降14.82%；单季度归母净利润391.91万元，同比下降28.64%；单季度扣非净利润390.46万元，同比下降26.29%；负债率8.11%，投资收益7.57万元，财务费用128.76万元，毛利率16.58%。财报数据概要请见下图:本文数据来源于同大股份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/RB2026082100033517.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":["300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661746269","title":"同大股份(300321)6月30日股东户数0.8万户，较上期增加26.41%","url":"https://stock-news.laohu8.com/highlight/detail?id=2661746269","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661746269?lang=zh_cn&edition=full","pubTime":"2026-08-21 17:46","pubTimestamp":1787305611,"startTime":"0","endTime":"0","summary":"证券之星消息，近日同大股份披露，截至2026年6月30日公司股东户数为7961.0户，较4月30日增加1663.0户，增幅为26.41%。在化学制品行业个股中，同大股份股东户数低于行业平均水平，截至6月30日，化学制品行业平均股东户数为2.94万户。从股价来看，2026年4月30日至2026年6月30日，同大股份区间涨幅为70.48%，在此期间股东户数增加1663.0户，增幅为26.41%。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/RB2026082100032788.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":["BK0220","300321","BK0077","BK0028","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661269402","title":"同大股份(300321.SZ)发布上半年业绩，归母净利润439.24万元，同比下降47.62%","url":"https://stock-news.laohu8.com/highlight/detail?id=2661269402","media":"智通财经","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661269402?lang=zh_cn&edition=full","pubTime":"2026-08-21 17:42","pubTimestamp":1787305331,"startTime":"0","endTime":"0","summary":"智通财经APP讯，同大股份(300321.SZ)发布2026年半年度报告，报告期内，公司实现营业收入1.68亿元，同比下降13.98%。实现归属于上市公司股东的净利润439.24万元，同比下降47.62%。实现归属于上市公司股东的扣除非经常性损益的净利润427.15万元，同比下降42.62%。基本每股收益0.0495元。报告期内，公司产品成本构成中主要原材料(如聚氨酯、聚乙烯、尼龙等)占比较高，市场价格波动对生产成本及经营业绩具有一定影响。若未来主要原材料价格持续大幅上涨，而公司未能通过产品提价有效传导成本压力，将对公司毛利率及盈利水平造成不利影响。","market":"us","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/1483358.html","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":"stock_zhitongcaijing","symbols":["300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660705651","title":"股市必读：同大股份（300321）8月14日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2660705651","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660705651?lang=zh_cn&edition=full","pubTime":"2026-08-17 01:43","pubTimestamp":1786902188,"startTime":"0","endTime":"0","summary":"截至2026年8月14日收盘，同大股份报收于34.48元，上涨4.74%，换手率4.48%，成交量3.97万手，成交额1.36亿元。董秘最新回复投资者： 持续关注本次控制权转让进展，市场已知核心障碍为股份质押。若长期无法完成解押，上市公司计划何时向投资者提示本次交易失败风险？当日关注点交易信息汇总：8月14日主力资金净流入1028.49万元，占总成交额7.54%。","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/RB2026081700000617.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":["300321","BK0077","BK0028","BK0220","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659163329","title":"同大股份（300321）披露持股5%以上股东减持计划时间届满公告，8月13日股价下跌2.66%","url":"https://stock-news.laohu8.com/highlight/detail?id=2659163329","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659163329?lang=zh_cn&edition=full","pubTime":"2026-08-13 22:31","pubTimestamp":1786631472,"startTime":"0","endTime":"0","summary":"同日，公司披露《华盛百利关于减持股份计划时间届满的公告》。公告显示，持股5%以上股东华盛百利投资发展（北京）有限公司减持计划时间届满。自2026年5月13日至7月2日，华盛百利通过集中竞价交易减持83.40万股，占总股本0.94%；通过大宗交易减持124.32万股，占总股本1.40%；合计减持207.72万股，占总股本2.34%。减持后持股比例由8.96%降至6.62%。本次减持未违反相关法律法规，且与此前披露的减持计划一致。","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/RB2026081300039869.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":["BK0177","BK0028","BK0077","300321","BK0220"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659154349","title":"8月13日同大股份发布公告，股东减持0.6万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2659154349","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659154349?lang=zh_cn&edition=full","pubTime":"2026-08-13 20:01","pubTimestamp":1786622478,"startTime":"0","endTime":"0","summary":"证券之星消息，8月13日同大股份发布公告《同大股份:华盛百利关于减持股份计划时间届满的公告》，其股东华盛百利投资发展(北京)有限公司于2026年7月1日至2026年7月2日间合计减持0.6万股，占公司目前总股本的0.0068%，变动期间该股股价下跌6.71%，截止7月2日收盘报60.06元。股东增减持详情见下表：根据同大股份2026年中报公布的十大股东详情如下：本文数据来源于同大股份公告，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/RB2026081300035398.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","BK0220","300321","BK0177","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2657565164","title":"股市必读：同大股份（300321）8月4日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2657565164","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2657565164?lang=zh_cn&edition=full","pubTime":"2026-08-05 02:57","pubTimestamp":1785869832,"startTime":"0","endTime":"0","summary":"截至2026年8月4日收盘，同大股份报收于29.47元，上涨4.5%，换手率3.43%，成交量3.04万手，成交额8845.22万元。董秘最新回复投资者： 请明确本次协议转让给青岛卓岳铭梁的888万股标的股份，对应质押是否已完成解除质押登记？","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/RB2026080500002403.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","300321","BK0028","BK0220","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2655580796","title":"股市必读：同大股份（300321）7月30日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2655580796","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2655580796?lang=zh_cn&edition=full","pubTime":"2026-07-31 01:44","pubTimestamp":1785433454,"startTime":"0","endTime":"0","summary":"截至2026年7月30日收盘，同大股份报收于27.38元，下跌9.34%，换手率5.03%，成交量4.46万手，成交额1.27亿元。董秘最新回复投资者： 你好，公司股权交易已经连续多月未有新信息披露，而股票价格大幅波动，公司为何没有跟投资者进行有效沟通？当日关注点交易信息汇总：7月30日主力资金净流出488.43万元，占总成交额3.85%。","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/RB2026073100001355.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":["BK0028","300321","BK0077","BK0177","BK0220"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2655826390","title":"同大股份：公司已按照相关法律法规的要求及时履行信息披露义务","url":"https://stock-news.laohu8.com/highlight/detail?id=2655826390","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2655826390?lang=zh_cn&edition=full","pubTime":"2026-07-30 15:06","pubTimestamp":1785395177,"startTime":"0","endTime":"0","summary":"证券之星消息，同大股份(300321)07月30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，公司股权交易已经连续多月未有新信息披露，而股票价格大幅波动，公司为何没有跟投资者进行有效沟通？同大股份回复：您好，公司已按照相关法律法规的要求及时履行信息披露义务，二级市场股价波动受多种因素的影响，请投资者理性看待。感谢您对公司的关注。本文数据来源于深圳证券交易所互动易，仅供参考不构成投资建议。责任编辑：陈思雨","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/RB2026073000018553.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","BK0220","300321","BK0177","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2655949881","title":"股市必读：同大股份（300321）7月28日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2655949881","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2655949881?lang=zh_cn&edition=full","pubTime":"2026-07-29 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19:39","pubTimestamp":1785238740,"startTime":"0","endTime":"0","summary":"登录新浪财经APP 搜索【信披】查看更多考评等级证券日报网讯7月28日，同大股份在互动平台回答投资者提问时表示，公司已按照相关法律法规的要求及时履行信息披露义务，不存在应披露而未披露的事项。","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/stock/relnews/cn/2026-07-28/doc-inikkhki6330778.shtml","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}","selectors":".module-article, article","filters":"header, .voice2, .tags, #norm_qrcode_link_auto, .unfold-box, 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