300214 日科化学
已收盘 06-18 15:00:00
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股市必读:6月18日日科化学发生1笔大宗交易 成交金额275.7万元
证券之星 · 02:34
股市必读:6月18日日科化学发生1笔大宗交易 成交金额275.7万元
日科化学(300214)披露持股5%以上股东减持计划时间届满暨减持结果的公告,6月16日股价上涨9.0%
证券之星 · 06-16
日科化学(300214)披露持股5%以上股东减持计划时间届满暨减持结果的公告,6月16日股价上涨9.0%
日科化学:公司主要产品为ACR系列产品、ACM系列产品和氯碱类产品
证券之星 · 06-15
日科化学:公司主要产品为ACR系列产品、ACM系列产品和氯碱类产品
日科化学:关联交易定价参照市场化及独立第三方交易价格确定
证券之星 · 06-08
日科化学:关联交易定价参照市场化及独立第三方交易价格确定
日科化学:公司立足多年化工产业积淀,聚焦主业深耕橡塑新材料及精细化工产品
证券之星 · 06-08
日科化学:公司立足多年化工产业积淀,聚焦主业深耕橡塑新材料及精细化工产品
日科化学:10万吨/年废旧橡胶绿色低碳循环利用制备碳基新材料项目正有序推进
证券之星 · 06-08
日科化学:10万吨/年废旧橡胶绿色低碳循环利用制备碳基新材料项目正有序推进
日科化学:公司2025年限制性股票激励计划(草案)中上市公司层面业绩考核指标为公司营业收入增长率
证券之星 · 06-08
日科化学:公司2025年限制性股票激励计划(草案)中上市公司层面业绩考核指标为公司营业收入增长率
日科化学(300214)5月29日股东户数1.73万户,较上期减少1.61%
证券之星 · 06-02
日科化学(300214)5月29日股东户数1.73万户,较上期减少1.61%
日科化学:2025年实现营业总收入37.42亿元
证券之星 · 06-02
日科化学:2025年实现营业总收入37.42亿元
日科化学:公司始终坚持以主营业务为核心
证券之星 · 05-26
日科化学:公司始终坚持以主营业务为核心
股市必读:日科化学(300214)5月20日董秘有最新回复
证券之星 · 05-21
股市必读:日科化学(300214)5月20日董秘有最新回复
日科化学:公司与东明石化关联交易定价遵循市场化公允原则
证券之星 · 05-20
日科化学:公司与东明石化关联交易定价遵循市场化公允原则
股市必读:日科化学(300214)5月19日披露最新机构调研信息
证券之星 · 05-20
股市必读:日科化学(300214)5月19日披露最新机构调研信息
股市必读:日科化学(300214)5月15日董秘有最新回复
证券之星 · 05-18
股市必读:日科化学(300214)5月15日董秘有最新回复
股市必读:5月13日日科化学现6笔大宗交易 机构净买入1125万元
证券之星 · 05-14
股市必读:5月13日日科化学现6笔大宗交易 机构净买入1125万元
日科化学(300214)披露将参加2026年山东辖区上市公司投资者网上集体接待日活动,5月13日股价上涨11.56%
证券之星 · 05-13
日科化学(300214)披露将参加2026年山东辖区上市公司投资者网上集体接待日活动,5月13日股价上涨11.56%
5月11日日科化学现4笔大宗交易 机构净买入850万元
证券之星 · 05-11
5月11日日科化学现4笔大宗交易 机构净买入850万元
5月6日日科化学发布公告,股东减持283.47万股
证券之星 · 05-06
5月6日日科化学发布公告,股东减持283.47万股
每周股票复盘:日科化学(300214)2026年董事薪酬方案公布
证券之星 · 05-03
每周股票复盘:日科化学(300214)2026年董事薪酬方案公布
日科化学:梅德业设立初期出于审慎风控考量未一次性大额实缴出资
证券之星 · 04-28
日科化学:梅德业设立初期出于审慎风控考量未一次性大额实缴出资
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公司概况
公司名称:
山东日科化学股份有限公司
所属行业:
化学原料和化学制品制造业
上市日期:
2011-05-11
主营业务:
山东日科化学股份有限公司的主营业务是塑料和橡胶改性剂、人工智能算力两大业务。公司的主要产品是ACR系列产品、ACM系列产品、ACS系列产品、氯碱类产品、算力服务。公司先后荣获国家技术发明奖1项、中国专利优秀奖1项、山东省专利奖1项、山东省科学技术奖2项、潍坊市专利奖4项,是国家知识产权优势企业、国家知识产权示范企业、中国专利山东明星企业、山东省知识产权示范企业、山东省专精特新中小企业、山东省制造业单项冠军企业,是“泰山学者”设岗单位。
发行价格:
22.00
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17:57","pubTimestamp":1781603860,"startTime":"0","endTime":"0","summary":"截至2026年6月16日收盘,日科化学报收于8.36元,较前一交易日上涨9.0%,最新总市值为38.87亿元。公告显示,山东日科化学股份有限公司于2026年2月10日披露持股5%以上股东赵东日先生的减持计划,拟减持不超过13,498,000股,减持期间为2026年3月12日至2026年6月11日。截至2026年6月11日,减持计划期限届满,赵东日通过集中竞价和大宗交易方式合计减持6,999,300股,占公司剔除回购专用账户股份后总股本的1.56%。本次减持后,赵东日持有公司股份比例由13.63%下降至12.08%。","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/RB2026061600032427.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":["BK0229","300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2643913278","title":"日科化学:公司主要产品为ACR系列产品、ACM系列产品和氯碱类产品","url":"https://stock-news.laohu8.com/highlight/detail?id=2643913278","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2643913278?lang=zh_cn&edition=full","pubTime":"2026-06-15 15:04","pubTimestamp":1781507055,"startTime":"0","endTime":"0","summary":"证券之星消息,日科化学(300214)06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:听说你们的添加剂可用于电子布,是真的吗?日科化学回复:您好!公司主要产品为ACR系列产品、ACM系列产品和氯碱类产品,公司会结合自身实际、市场环境及技术条件综合研判产品布局。谢谢您的关注!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。","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/RB2026061500012512.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":["BK0229","300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641557101","title":"日科化学:关联交易定价参照市场化及独立第三方交易价格确定","url":"https://stock-news.laohu8.com/highlight/detail?id=2641557101","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2641557101?lang=zh_cn&edition=full","pubTime":"2026-06-08 15:04","pubTimestamp":1780902258,"startTime":"0","endTime":"0","summary":"证券之星消息,日科化学(300214)06月08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:你们与东明石化关联交易的采购价怎么定的?有没有经常三家以上询比价?怎么确定你们关联交易采购价就是最优的?如果不是最优,你们怎么否认、规避不是利益输送?日科化学回复:您好!公司关联交易严格遵照公司《关联交易管理制度》及监管相关规定执行,遵循公平、公正、公开、等价有偿的原则,交易定价参照市场化及独立第三方交易价格确定,相关交易公允合规,不存在损害公司及全体股东利益的情形。谢谢您的关注!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。","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/RB2026060800013587.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":["BK0229","300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641101560","title":"日科化学:公司立足多年化工产业积淀,聚焦主业深耕橡塑新材料及精细化工产品","url":"https://stock-news.laohu8.com/highlight/detail?id=2641101560","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2641101560?lang=zh_cn&edition=full","pubTime":"2026-06-08 15:04","pubTimestamp":1780902258,"startTime":"0","endTime":"0","summary":"证券之星消息,日科化学(300214)06月08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:你们一直强调发展主业,从来不着重提发展算力和碳基材。你们重心在没有任何前景和发展空间的化工,反而不是前景更好的碳基材和液冷、算力。请你们解释下,为什么是这样的发展思路?日科化学回复:您好!公司立足多年化工产业积淀,聚焦主业深耕橡塑新材料及精细化工产品,下游应用场景丰富、刚需稳健,持续通过研发创新优化产品竞争力。谢谢您的关注!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。","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/RB2026060800013590.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":["BK0229","159703","300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641598101","title":"日科化学:10万吨/年废旧橡胶绿色低碳循环利用制备碳基新材料项目正有序推进","url":"https://stock-news.laohu8.com/highlight/detail?id=2641598101","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2641598101?lang=zh_cn&edition=full","pubTime":"2026-06-08 15:04","pubTimestamp":1780902257,"startTime":"0","endTime":"0","summary":"证券之星消息,日科化学(300214)06月08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:你们的碳基材项目,是不是压根就没有这个技术?要不,怎么,任何进展都没有?日科化学回复:公司10万吨/年废旧橡胶绿色低碳循环利用制备碳基新材料项目的各项工作正有序推进,公司严格按照相关法律法规的要求履行信息披露义务。谢谢您的关注!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。","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/RB2026060800013585.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":["TFmain","BK0229","300214","159703","399258"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641101568","title":"日科化学:公司2025年限制性股票激励计划(草案)中上市公司层面业绩考核指标为公司营业收入增长率","url":"https://stock-news.laohu8.com/highlight/detail?id=2641101568","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2641101568?lang=zh_cn&edition=full","pubTime":"2026-06-08 15:04","pubTimestamp":1780902257,"startTime":"0","endTime":"0","summary":"证券之星消息,日科化学(300214)06月08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:你们的股权激励只定营收目标,不定利润目标,请问这样的条件怎么说服投资者?或给投资者怎样的解释?日科化学回复:您好!公司2025年限制性股票激励计划(草案)中上市公司层面业绩考核指标为公司营业收入增长率,营业收入是综合反映企业经营成效与市场竞争地位、预测企业未来业务拓展趋势的重要指标之一,公司股权激励方案设计符合相关法律法规规定。谢谢您的关注!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。","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/RB2026060800013586.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":["300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640192259","title":"日科化学(300214)5月29日股东户数1.73万户,较上期减少1.61%","url":"https://stock-news.laohu8.com/highlight/detail?id=2640192259","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640192259?lang=zh_cn&edition=full","pubTime":"2026-06-02 17:36","pubTimestamp":1780392969,"startTime":"0","endTime":"0","summary":"证券之星消息,近日日科化学披露,截至2026年5月29日公司股东户数为1.73万户,较4月30日减少283.0户,减幅为1.61%。在化学制品行业个股中,日科化学股东户数低于行业平均水平,截至5月29日,化学制品行业平均股东户数为2.79万户。从股价来看,2026年4月30日至2026年5月29日,日科化学区间跌幅为5.22%,在此期间股东户数减少283.0户,减幅为1.61%。","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/RB2026060200033961.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0229","300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640591569","title":"日科化学:2025年实现营业总收入37.42亿元","url":"https://stock-news.laohu8.com/highlight/detail?id=2640591569","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640591569?lang=zh_cn&edition=full","pubTime":"2026-06-02 16:24","pubTimestamp":1780388646,"startTime":"0","endTime":"0","summary":"证券之星消息,日科化学06月02日在投资者关系平台上答复投资者关心的问题。过去的一年里,公司通过稳固化工主业,积极开展降本增效措施,有效对冲了复杂宏观环境与激烈行业竞争带来的挑战,整体呈现稳健向好的发展态势。公司2025年实现营业总收入37.42亿元,同比增长6.35%,营收规模创历史新高。2026年一季度,公司延续经营向好态势,当期实现归母净利润207.77万元,同比增长124.06%。","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/RB2026060200030234.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":["300214","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638675745","title":"日科化学:公司始终坚持以主营业务为核心","url":"https://stock-news.laohu8.com/highlight/detail?id=2638675745","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638675745?lang=zh_cn&edition=full","pubTime":"2026-05-26 11:33","pubTimestamp":1779766421,"startTime":"0","endTime":"0","summary":"证券之星消息,日科化学(300214)05月25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:公司别整些没前途的产品了,赶紧研发用于pcb mlcc的产品吧!碳基材也行。日科化学回复:您好!感谢您的建议。公司始终坚持以主营业务为核心,稳健经营,持续提升核心竞争力,绝不盲目追逐市场热点。未来,公司将继续聚焦主业,合规运营,努力以良好的业绩回报广大投资者。谢谢您的关注!以上内容为证券之星据公开信息整理,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/RB2026052600016304.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":["300214","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2637272288","title":"股市必读:日科化学(300214)5月20日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2637272288","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2637272288?lang=zh_cn&edition=full","pubTime":"2026-05-21 03:07","pubTimestamp":1779304031,"startTime":"0","endTime":"0","summary":"截至2026年5月20日收盘,日科化学报收于8.7元,下跌1.69%,换手率3.51%,成交量16.32万手,成交额1.43亿元。董秘最新回复投资者: 董秘您好!公司与东明石化开展关联交易均严格履行审议及披露程序,交易定价遵循市场化公允原则,不存在利益输送情形。交易信息汇总资金流向5月20日主力资金净流出408.21万元;游资资金净流入450.22万元;散户资金净流出42.02万元。","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/RB2026052100002867.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":["BK0229","300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636811074","title":"日科化学:公司与东明石化关联交易定价遵循市场化公允原则","url":"https://stock-news.laohu8.com/highlight/detail?id=2636811074","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636811074?lang=zh_cn&edition=full","pubTime":"2026-05-20 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董秘您好!","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/RB2026052000001651.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":["BK0229","300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636015650","title":"股市必读:日科化学(300214)5月15日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2636015650","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636015650?lang=zh_cn&edition=full","pubTime":"2026-05-18 02:43","pubTimestamp":1779043391,"startTime":"0","endTime":"0","summary":"截至2026年5月15日收盘,日科化学报收于8.91元,下跌3.36%,换手率5.45%,成交量25.35万手,成交额2.27亿元。董秘最新回复投资者: 碳和水冷给你们低端的生产主业带来了啥?股东个人投资观点及持股决策均为其自身独立判断,公司不予置评。公司已在互动易中“公司声音”栏目统一公布截至4月30日的股东人数,请查阅“公司声音”了解相关信息。当日关注点来自交易信息汇总:5月15日主力资金净流出1313.65万元,散户资金净流入1622.95万元。","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/RB2026051800001141.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":["300214","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635343177","title":"股市必读:5月13日日科化学现6笔大宗交易 机构净买入1125万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2635343177","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635343177?lang=zh_cn&edition=full","pubTime":"2026-05-14 01:16","pubTimestamp":1778692571,"startTime":"0","endTime":"0","summary":"截至2026年5月13日收盘,日科化学报收于9.94元,上涨11.56%,换手率10.14%,成交量47.15万手,成交额4.56亿元。当日关注点来自交易信息汇总:5月13日主力资金净流入3009.74万元,呈现明显吸筹迹象。来自交易信息汇总:当日发生6笔大宗交易,机构净买入1125万元,显示机构对公司的积极布局。来自公司公告汇总:公司将于5月15日参加山东辖区上市公司投资者网上集体接待日活动,高管将就2025年度业绩及发展战略等议题与投资者互动。","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/RB2026051400001119.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":["300214","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635793207","title":"日科化学(300214)披露将参加2026年山东辖区上市公司投资者网上集体接待日活动,5月13日股价上涨11.56%","url":"https://stock-news.laohu8.com/highlight/detail?id=2635793207","media":"证券之星","labels":["conferences"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635793207?lang=zh_cn&edition=full","pubTime":"2026-05-13 17:38","pubTimestamp":1778665081,"startTime":"0","endTime":"0","summary":"截至2026年5月13日收盘,日科化学报收于9.94元,较前一交易日上涨11.56%,最新总市值为46.21亿元。该股当日开盘8.84元,最高9.97元,最低8.84元,成交额达4.56亿元,换手率为10.14%。日科化学于近日披露《关于参加2026年山东辖区上市公司投资者网上集体接待日活动的公告》。公告显示,公司将于2026年5月15日15:00-16:30通过网络远程方式参加由山东证监局、山东上市公司协会与深圳市全景网络有限公司联合举办的“2026年山东辖区上市公司投资者网上集体接待日活动”。","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/RB2026051300032572.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":["300214","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634240462","title":"5月11日日科化学现4笔大宗交易 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17:23","pubTimestamp":1778491402,"startTime":"0","endTime":"0","summary":"证券之星消息,5月11日日科化学发生大宗交易,交易数据如下:近三个月该股共发生5笔大宗交易,合计成交1.83万手,折价成交5笔。该股近期无解禁股上市。截至2026年5月11日收盘,日科化学(300214)报收于9.2元,上涨3.25%,换手率7.11%,成交量33.06万手,成交额3.02亿元。该股近半年内有股东持股变动,合计净减持283.47万股,股东增减持明细如下表:该股最近90天内无机构评级。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/RB2026051100023835.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":["BK0229","300214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633186810","title":"5月6日日科化学发布公告,股东减持283.47万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2633186810","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633186810?lang=zh_cn&edition=full","pubTime":"2026-05-06 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