每经AI快讯，诺瓦星云12月30日晚间发布公告称，2025年12月29日，公司通过回购专用证券账户以集 中竞价交易方式实施了第四期回购公司股份的首次回购。本次回购股份数量约为12万股，占公司总股本 的0.13%，最高成交价为168元/股，最低成交价为165.56元/股，成交总金额约为1999万元。 每经头条（nbdtoutiao）——2025十大财经新闻出炉！护航、酣战、变局、狂飙分别指向哪些大事件？ （记者 王瀚黎） ...

关于第四期回购公司股份的首次回购公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 证券代码：301589 证券简称：诺瓦星云 公告编号：2025-096 西安诺瓦星云科技股份有限公司 西安诺瓦星云科技股份有限公司（以下简称"公司"）于 2025 年 12 月 16 日召开第三届董事会第十次会议，审议通过了《关于第四期回购公司股份方案的 议案》，同意公司使用自有资金或自筹资金以集中竞价交易方式回购公司部分 A 股股票，用于股权激励、员工持股计划或可转换公司债券转股。本次回购资金总 额不低于人民币 7,500 万元（含本数），且不超过人民币 15,000 万元（含本数）， 回购价格不超过 240.00 元/股（含本数）。按照回购价格上限和回购金额下限测 算，预计可回购股份数量为 312,500 股，约占公司目前已发行总股本的 0.34%； 按照回购价格上限和回购金额上限测算，预计可回购股份为 625,000 股，约占公 司目前已发行总股本的 0.68%，具体回购股份数量以回购实施完成时实际回购的 股份数量为准。本次回购的实施期限为自公司董事会审议通过本次回购方 ...

Market Overview - The computer equipment sector increased by 0.75% on December 29, with Yuyin Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3965.28, up 0.04%, while the Shenzhen Component Index closed at 13537.1, down 0.49% [1] Top Performers - Yuyin Co., Ltd. (002177) closed at 7.77, up 10.06% with a trading volume of 1.7999 million shares and a transaction value of 1.373 billion [1] - Meishi Technology (001229) closed at 42.75, up 10.01% with a trading volume of 48,400 shares and a transaction value of 26.6 million [1] - Nuofeng Xinyun (301589) closed at 166.30, up 6.60% with a trading volume of 20,000 shares and a transaction value of 332 million [1] Underperformers - Jiayuan Technology (301117) closed at 52.36, down 11.57% with a trading volume of 303,400 shares and a transaction value of 1.665 billion [2] - Wanjie Technology (300552) closed at 30.65, down 5.11% with a trading volume of 212,300 shares and a transaction value of 648 million [2] - ST Shengxun (003004) closed at 21.09, down 5.00% with a trading volume of 20,400 shares and a transaction value of 43.27 million [2] Capital Flow - The computer equipment sector experienced a net outflow of 1.47 billion from institutional investors, while retail investors saw a net inflow of 1.021 billion [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors are actively buying [2] Individual Stock Capital Flow - Yuyin Co., Ltd. had a net inflow of 421 million from institutional investors, but a net outflow of 179 million from retail investors [3] - Newland (000997) saw a net inflow of 61.51 million from institutional investors, while retail investors experienced a net outflow of 59.78 million [3] - Meishi Technology had a net inflow of 42.99 million from institutional investors, with significant outflows from both retail and speculative investors [3]

证券代码：301589 证券简称：诺瓦星云 公告编号：2025-094 西安诺瓦星云科技股份有限公司 第三届董事会第十一次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 1. 审议通过《关于新增会计估计的议案》 随着公司在建工程逐步完工转固，项目硬化工程相关资产将纳入"固定资产" 科目下的"构筑物"二级明细核算，与项目配套的绿化工程相关支出将纳入"长 期待摊费用"科目下的"园林绿化"二级明细核算。根据《企业会计准则》相关 规定，结合公司相关资产、费用的实际情况，为更加客观、真实地反映公司的财 务状况和经营成果，在遵循会计核算谨慎性原则的基础上，董事会同意公司新增 前述固定资产及长期待摊费用对应的折旧及摊销政策。董事会认为：公司本次新 增会计估计系根据公司的实际情况作出，相关会计估计符合《企业会计准则》的 相关规定，调整后的会计估计能够更加客观、公允地反映公司相关固定资产及长 期待摊费用的真实情况，提高公司财务信息的准确性，是必要的、合理的。本次 新增会计估计事项不会损害公司及全体股东的合法权益。 本议案已经第三届董事会审计委员会第六次会议审议通过 ...

一、新增会计估计的情况说明 （一）新增会计估计的内容及原因 随着公司在建工程逐步完工转固，项目硬化工程相关资产将纳入"固定资产" 科目下的"构筑物"二级明细核算，与项目配套的绿化工程相关支出将纳入"长 期待摊费用"科目下的"园林绿化"二级明细核算。根据《企业会计准则》相关 规定，结合公司相关资产、费用的实际情况，为更加客观、真实地反映公司的财 务状况和经营成果，在遵循会计核算谨慎性原则的基础上，公司新增前述固定资 产及长期待摊费用对应的折旧及摊销政策。 （二）折旧与摊销政策的具体情况 西安诺瓦星云科技股份有限公司董事会 关于本次新增会计估计合理性的说明 为提高西安诺瓦星云科技股份有限公司（以下简称"公司"）财务信息的准 确性，更加客观、公允地反映公司相关固定资产及长期待摊费用的真实情况，根 据《深圳证券交易所创业板股票上市规则》等相关法律法规、《公司章程》及公 司的相关规定，公司拟新增"固定资产"科目下的"构筑物"二级明细、"长期 待摊费用"科目下的"园林绿化"二级明细及与前述固定资产及长期待摊费用对 应的折旧及摊销政策。 本次新增会计估计自董事会审议通过之日起执行。 二、本次新增会计估计对公司的影响及合理性 ...

西安诺瓦星云科技股份有限公司 证券代码：301589 证券简称：诺瓦星云 公告编号：2025-095 关于新增会计估计的公告 （三）新增会计估计的适用日期 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 西安诺瓦星云科技股份有限公司（以下简称"公司"）于 2025 年 12 月 29 日召开第三届董事会第十一次会议，审议通过了《关于新增会计估计的议案》， 现将具体情况公告如下： 一、新增会计估计的情况说明 （一）新增会计估计的内容及原因 随着公司在建工程逐步完工转固，项目硬化工程相关资产将纳入"固定资产" 科目下的"构筑物"二级明细核算，与项目配套的绿化工程相关支出将纳入"长 期待摊费用"科目下的"园林绿化"二级明细核算。根据《企业会计准则》相关 规定，结合公司相关资产、费用的实际情况，为更加客观、真实地反映公司的财 务状况和经营成果，在遵循会计核算谨慎性原则的基础上，公司新增前述固定资 产及长期待摊费用对应的折旧及摊销政策。 （二）折旧与摊销政策的具体情况 1. 固定资产 | 资产类别 | 折旧方法 | 折旧年限（年） | 残值率 | 年折旧率 | | -- ...

Market Overview - The Shanghai Composite Index is at 3979.82 points, above the annual line, with a change of 0.41% [1] - The total trading volume of A-shares is 11,702.17 million yuan [1] Stocks Breaking Annual Line - A total of 57 A-shares have surpassed the annual line today, with notable stocks showing significant deviation rates [1] - Stocks with the highest deviation rates include: - Nova Star Cloud (4.63%) - Dong'an Power (4.51%) - Jida Communication (4.00%) [1] Detailed Stock Performance - Nova Star Cloud: Today's change is 6.74%, with a turnover rate of 3.75%, latest price at 166.51 yuan [1] - Dong'an Power: Today's change is 10.03%, with a turnover rate of 4.97%, latest price at 13.16 yuan [1] - Jida Communication: Today's change is 4.92%, with a turnover rate of 6.55%, latest price at 9.60 yuan [1] Additional Stocks with Notable Performance - Other stocks with significant performance include: - Tuo Wei Information: Change of 4.23%, latest price at 32.00 yuan, deviation rate of 3.66% [1] - Jingke Energy: Change of 6.29%, latest price at 6.08 yuan, deviation rate of 3.51% [1] - Stocks with smaller deviation rates that have just crossed the annual line include: - Hada Technology: Change of 2.45%, latest price at 10.88 yuan, deviation rate of 2.01% [1] - Blue Sail Medical: Change of 2.38%, latest price at 5.60 yuan, deviation rate of 1.96% [1]

| 证券代 | 证券简 | 今日涨跌幅 | 今日换手率 | 年线 | 最新价 | 乖离率 | | --- | --- | --- | --- | --- | --- | --- | | 码 | 称 | （%） | （%） | （元） | （元） | （%） | | 002261 | 拓维信 息 | 9.15 | 12.80 | 30.88 | 33.51 | 8.53 | | 603116 | 红蜻蜓 | 5.76 | 1.33 | 5.78 | 6.06 | 4.86 | | 301589 | 诺瓦星 云 | 6.88 | 4.49 | 159.14 | 166.73 | 4.77 | | 600178 | 东安动 力 | 10.03 | 5.22 | 12.59 | 13.16 | 4.51 | | 002617 | 露笑科 技 | 5.42 | 5.69 | 8.02 | 8.36 | 4.22 | | 002199 | *ST东晶 | 5.03 | 1.49 | 8.24 | 8.56 | 3.86 | | 603507 | 振江股 份 | 5.00 | 4.25 | 24.97 | 25.83 | ...

Group 1 - Nova Star Cloud (SZ 301589) announced that on December 26, 2025, it will accept investor research from Far East Horizon and others, with the CFO and board secretary Zhang Zheng participating in the reception and answering investor questions [1] - For the year 2024, Nova Star Cloud's revenue composition is entirely from the video image display control industry, accounting for 100.0% [2] - As of the report date, Nova Star Cloud's market capitalization is 14.4 billion yuan [3]

Group 1: Market Trends - The global LED display market is projected to reach $79.71 billion by 2025 and $102.36 billion by 2028, with a compound annual growth rate (CAGR) of 7% from 2023 to 2028 [2][3] - Mini LED is identified as a new growth point, with the global market expected to reach $3.3 billion by 2028 and a CAGR of approximately 40% from 2024 to 2028 [3] Group 2: Company Products in MLED - The company has launched several products in the MLED field, including MLED core detection equipment and MLED core integrated circuits [4] - Key detection equipment includes the MLED Demura system, MLED lighting test machine, MLED color grading machine, and MLED fully automatic repair machine, enhancing production efficiency and quality [4] - Integrated circuits include MLED ASIC control chips, high-speed interface chips, and PWM+PAM mixed drive chips, improving display quality and meeting industry demands for high-quality and ultra-thin MLED displays [4] Group 3: R&D Investment - R&D investments for the first three quarters of 2024 and 2025 were $5.40 million and $3.88 million, respectively, accounting for 16.47% and 16.05% of revenue [4] - The company plans to maintain high R&D investment levels and focus on cutting-edge technology to enhance its competitive advantage [4] Group 4: AI Technology Integration - The company is actively exploring the application of AI technology in the video display control industry [5][6] - AI technology has been integrated into some products to enhance visual quality, with plans for continued exploration of potential applications [6]