钧达股份今日涨停，成交额34.59亿元，换手率14.20%，盘后龙虎榜数据显示，深股通专用席位买入 2.33亿元并卖出1.57亿元，有3家机构专用席位净卖出2.09亿元。 ...

Group 1 - The Hong Kong commercial aerospace sector is experiencing a significant upward trend, with notable stock price increases [1] - JunDa Co., Ltd. (02865.HK) has seen its stock rise by over 27% [1] - Asia-Pacific Satellite (01045.HK) has increased by more than 12% [1] Group 2 - Other companies in the sector, such as Goldwind Technology (02208.HK), AVIC Industry (02357.HK), and Lens Technology (06613.HK), are also witnessing stock price increases [1]

每经AI快讯，2月3日，港股商业航天板块震荡走高，钧达股份涨超27%，亚太卫星涨超12%，金风科 技、中航科工、蓝思科技等个股跟涨。 ...

2月3日，A股全天下来共有83只涨停股、22只跌停股。钙钛矿电池概念活跃，ST京机2连板，钧达股 份、国晟科技等涨停；BC电池概念走强，罗博特科、奥特维等涨停。 *ST万方连续16日跌停，*ST精伦连续6日跌停，*ST春天连续4日跌停，白银有色、*ST海华等连续3日 跌停，*ST岩石、*ST恒久等连续2日跌停，*ST椰岛、*ST亚振跌停。 连板股方面，湖南黄金7天6板，ST京蓝7天5板，百川股份5天4板，横店影视、万丰股份等4连板，新华 百货4天3板，*ST东易、杭电股份等3连板，润贝航科4天2板，天通股份、红宝丽3天2板，中超控股、 顺钠股份等2连板，东阳光、中集集团等涨停。 ...

钧达股份(02865.HK)涨23.2%，报45.4600港元，股价创历史新高，总市值141.50亿港元。 ...

太空光伏概念再度爆发，领涨两市！最低费率的光伏ETF汇添富(516290)强势大涨4.5%！盘中成交额已超5000万元，近5日有3日获资 金关注！ 注：标的指数成分股仅做展示，不作为个股推介。 商业航天蓬勃发展，太空光伏作为其电源系统升级的核心方向，在星座批量组网的牵引下，正迈向技术路线升级与产业化交付的新阶 段。 与此同时，2026年1月28日，有关部门再次召开光伏行业"反内卷"座谈会，明确将通过并购重组、标准引领等手段破除"内卷式"竞 争。叠加将于4月1日正式实施的光伏出口退税取消政策，行业落后产能的出清速度有望大幅加快、头部企业的市占率和议价能力将得 到进一步巩固。 国盛证券此前指出，卫星数量激增使得高可靠、高比功率的太空光伏系统从配套组件"升级为战略基础设施"，需求呈指数级增长。钙 钛矿被视为下一代太空光伏终极方案。在全球太空能源需求爆发、中美供应链加速重构的双重驱动下，具备航天认证资质、技术验证 背书与规模化交付能力的中国光伏企业，正从"地面配套"迈向"天基核心"，太空光伏需求或成下一个增长蓝海。 中金公司指出，商业航天蓬勃发展背景下，太空光伏作为其电源系统升级的核心方向，在星座批量组网的牵引下正迈 ...

Market Overview - A-shares experienced a significant rebound with all three major indices rising, particularly the ChiNext Index which surged over 2% [2] - The photovoltaic industry index saw a notable increase of 4.78%, while military and aerospace indices also rose by over 3% [2] - The market structure indicates that the main drivers of the rebound were the active photovoltaic and commercial aerospace sectors [2] Photovoltaic Sector - The photovoltaic sector saw widespread gains, with TOPcon battery concept stocks leading the market [6] - Key stocks included: - Aotewei recorded a 20% limit-up - Shuangliang Energy and Fostek both hit 10% limit-up - Maiwei shares rose by 11.77% [7][8] - The demand for space-based photovoltaic energy is expected to become a new growth area, driven by global space energy needs and supply chain restructuring [9] Commercial Aerospace Sector - The commercial aerospace sector also saw rapid gains, with stocks like Tongyu Communication and Aerospace Development hitting the 10% limit-up [10][11] - The successful testing of a liquid rocket engine by a private aerospace company is expected to bolster confidence in the sector [11] Precious Metals Sector - The precious metals sector continued to decline, with several stocks hitting the 10% limit-down, including Zhaojin Gold and Sichuan Gold [15] - Despite the drop in stocks, spot gold and silver prices rebounded, with gold reaching $4,809 per ounce, up over 3% [17]

02月03日消息，截止13:05，钙钛矿电池板块强势，泽润新能、帝科股份、沃格光电、钧达股份涨停， 隆华科技、帝尔激光、迈为股份、中来股份、捷佳伟创、金晶科技等个股涨幅居前。 声明：市场有风险，投资需谨慎。本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本文 出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 责任编辑：小浪快报 ...

Group 1 - The TOPCon battery sector is experiencing significant activity, with multiple companies seeing stock price increases [1] - Companies such as Dike Co., Lushan New Materials, Junda Co., and Yujing Co. have reached their daily price limit [1] - Other notable companies with substantial stock price gains include Robotech, Dier Laser, Zhonglai Co., Jiejia Weichuang, Inno Laser, and JA Solar Technology [1]

Market Overview - A-shares experienced a collective rise in major indices, with the Shanghai Composite Index closing at 4031.07 points, up 0.38%, and the Shenzhen Component Index rising by 0.93% [2] - The total trading volume in the Shanghai and Shenzhen markets reached 161.69 billion yuan by midday [2] Sector Performance - The commercial aerospace sector saw significant gains, with multiple stocks hitting the daily limit up, including Aerospace Development and JuLi Sockets [4] - The photovoltaic sector continued to strengthen, with stocks like Shuangliang Energy and JunDa Co. reaching their daily limit up shortly after market open [4] - The chemical sector also experienced a rally, with WanFeng Co. achieving a fourth consecutive limit up [9] Key Stocks - Aotewei reached a 20% limit up, while other stocks such as Dike Co. and Maiwei Co. saw increases of over 10% [6][7] - JunDa Co. announced a share placement to fund research and production of space photovoltaic battery products, and it also invested 30 million yuan for a 16.67% stake in Shanghai Xingyi Xinneng [8] Industry Insights - According to CICC, the development of commercial aerospace is driving the space photovoltaic sector towards a new phase of technological upgrades and industrial delivery [8] - Guosheng Securities noted that the demand for space photovoltaic energy is expected to become a new growth area, driven by the global demand for space energy and the restructuring of supply chains [8] - The chemical industry is expected to evolve with a shift from market share focus to profitability, alongside opportunities for high-end export replacements due to declines in Europe and Japan [9][10]