大家早上壕！ 先看海外要闻： 美股爆发AI恐慌，Anthropic新工具掀软件股抛售，美股科技板块、尤其是软件股，遭遇去年4月以来最惨抛售。资金涌入小盘股、价值股以及黄 金等。收盘标普500跌幅0.84%，道指跌幅0.34%，纳指跌幅1.43%。 科技七姐妹大跌1.5%，英伟达一度跌5%。绩后Paypal暴跌约20%、AMD盘后大跌超7%。 纳斯达克金龙中国指数收跌0.94%，硕迪生物收跌将近7%，大全新能源跌超4%，阿里跌约3%，阿特斯涨约5%。 美债收益率小幅走低，10年期美债收益率下行0.6个基点至4.266%。美元跌0.15%。 加密货币盘中暴跌。比特币一度跌超7%、跌破去年4月低点，以太坊一度暴跌约9%、逼近2100美元，尾盘均显著反弹，但仍下跌。 现货黄金大反弹6.2%，一度逼近5000美元。白银日内涨幅一度达12%，随后涨幅回落、仍涨逾7%。原油日内涨超2%，报道称美军在阿拉伯海击 落了一架伊朗无人机。 英伟达接近达成一份协议，将在本轮投资中对OpenAI出资200亿美元。 西部数据称已有客户询问2030年供应。 国内重大事件汇总： 1、中央一号文件《中共中央 国务院关于锚定农业农村现代化 扎实 ...

今日提示 ·国务院新闻办公室将于2月4日上午10时举行新闻发布会，介绍锚定农业农村现代化、扎实推进乡村全 面振兴有关情况。 ·中证指数有限公司调整中证1000指数样本，2月4日收市后生效。 ·2月4日北京时间凌晨，思科全球直播2026人工智能大会。 ·智元机器人正式宣布，将于2月8日20:00全球直播全球首个大型机器人晚会《机器人奇妙夜》。 上证精选 ·2月3日，央行公布2026年1月中央银行各项工具流动性投放情况。1月，中期借贷便利（MLF）净投放 7000亿元，常备借贷便利（SLF）净投放-79亿元，其他结构性货币政策工具净投放641亿元。公开市场 业务方面，1月，公开市场国债买卖净投放1000亿元，7天期逆回购净投放1678亿元，中央国库现金管理 净投放-600亿元，其他期限逆回购净投放1000亿元。 ·广期所公告，自2026年2月5日结算时起，铂、钯期货合约涨跌停板幅度调整为20%，交易保证金标准 调整为22%。如遇上述涨跌停板幅度、交易保证金标准与现行执行的涨跌停板幅度、交易保证金标准不 同时，则按两者中幅度大、标准高的执行。 上证聚焦 ○中央一号文件发布提出拓展无人机物联网应用 中央一号文件《中共 ...

商报讯(记者苗露)昨日，A股强势反弹，沪指午后涨超1%，深证成指涨超2%；港股午后止跌，恒生指 数翻红。截至下午收盘，沪指涨1.29%报4067.74点，深证成指涨2.19%，创业板指涨1.86%，北证50指数 涨3.27%，沪深北三市合计成交约2.57万亿元。 从盘面上看，商业航天概念再度爆发，太空光伏概念拉升，CPO概念崛起，炬光科技涨超18%，盘中突 破300元大关，创历史新高。半导体板块亦走高。此外，近两日大幅回调的黄金概念亦有所反弹，湖南 黄金（002155）午后涨停，紫金矿业（601899）涨约6%。总的来说，A股全市场涨多跌少，超4800股 飘红。 商业航天概念爆发 国信证券研报称，当前金价波动对板块虽有短期情绪影响，但在当前行业增长逻辑转向依赖品牌建设、 工艺创新和文化叙事能力带来的"α收益"下，预计实际基本面影响相对平稳。黄金珠宝行业岁末迎来消 费旺季，板块整体估值处于低位，金价短期波动未影响核心龙头的增长逻辑，投资金业务占比较高企 业，以及具备一口价产品力的公司，仍有望实现稳定成长。 太空光伏概念活跃 受商业航天概念爆发的影响，光伏设备板块近期持续走强，昨日太空光伏概念盘中走势活跃，成分股 ...

Market Performance - The A-share market experienced a rebound on February 3, with the Shanghai Composite Index closing at 4067.74 points, up 1.29%, and the Shenzhen Component Index at 14127.11 points, up 2.19% [2] - Over 4800 stocks rose, with more than a hundred stocks hitting the daily limit or increasing by over 10% [2] - The total trading volume in the Shanghai and Shenzhen markets reached 25,656 billion yuan [2] Space Photovoltaics Sector - The photovoltaic industry chain saw a collective surge, particularly in the space photovoltaic sector, with stocks like Aotwei and Dike Co. hitting the daily limit at a 20% increase [3] - SpaceX announced the acquisition of xAI, which is expected to enhance its capabilities in the space photovoltaic domain [3] - Junda Co. announced a share placement to fund research and production of space photovoltaic batteries and plans to invest 30 million yuan for a 16.67% stake in Shanghai Xingyi Xinneng [3] Chemical Sector Activity - The chemical sector also showed strong performance, with companies like Wanfeng Co. achieving a four-day consecutive limit increase [4] - Wanfeng Co.'s stock price has risen nearly 75% this year, driven by rising prices of disperse dye intermediates [4] - Analysts suggest that the chemical industry is shifting towards profitability-focused strategies, with opportunities arising from high-end export replacements due to declines in Europe and Japan [4] Market Outlook - Short-term market fluctuations are expected due to rapid previous gains and the upcoming Spring Festival, but medium-term support factors remain unchanged, indicating potential for a slow upward trend [5] - Analysts predict that February may see a rotation of funds towards technology and cyclical sectors, with a focus on previously underperforming stocks [5] - The market is anticipated to face adjustments in February, particularly in high-performing sectors like non-ferrous metals, while technology and cyclical sectors may present significant investment opportunities [5]

证券日报网2月3日讯，奥特维在接受调研者提问时表示，公司出口的设备需缴纳正常关税，目前未被加 征额外关税。公司在马来西亚建立了制造工厂目前产能正在逐步提升，马来工厂已具备应对贸易摩擦的 能力。 ...

Group 1 - The stock of Dike Co., Ltd. reached a 20% limit-up, indicating strong market interest and potential investor confidence [1] - Companies such as Jingsheng Mechanical and Electrical, Haiyou New Materials, and Laplace saw their stocks rise over 10%, reflecting positive market sentiment in the sector [1] - Other companies like Aotwei, Shuangliang Energy, and Junda Co. had previously reached their trading limits, suggesting a trend of increasing stock performance within the industry [1]

Group 1 - Zairun New Energy focuses on the research and development of perovskite battery core materials and equipment, with a strong emphasis on high-purity and high-stability products suitable for large-scale production [1] - The company has completed multiple pilot tests and its product performance has been validated by third-party authorities [1] - Zairun's high-radiation-resistant perovskite precursor materials enhance battery stability in extreme space environments, positioning the company to become a core supplier in the space photovoltaic supply chain [1] Group 2 - Aotwei is a leading domestic photovoltaic equipment enterprise, with early layouts in perovskite production line equipment and technology covering key processes such as laser etching and thin film deposition [2] - The company's self-developed laser repair equipment significantly improves battery yield and is at the forefront of industry standards [2] - Aotwei's equipment optimizes battery manufacturing processes to meet the stringent requirements of space photovoltaic applications, potentially making it a core supplier in this sector [2] Group 3 - Haiyou New Materials is a core supplier of photovoltaic packaging materials, focusing on the development of POE films and back sheets for perovskite batteries [3] - The company has developed radiation-resistant packaging films that ensure long-term stable operation of perovskite batteries in space environments [3] - As the space photovoltaic market scales, Haiyou is positioned to become a key supplier of packaging materials for perovskite batteries [3] Group 4 - Gaoce Co., Ltd. is a leading domestic company in photovoltaic cutting equipment and silicon wafer processing, actively developing ultra-thin silicon cutting technology for perovskite batteries [4] - The company's ultra-thin silicon wafers, with thicknesses as low as 50μm, meet the lightweight requirements of perovskite batteries [4] - Gaoce's technology supports the stringent demands of space photovoltaic applications, positioning it to become a core supplier of silicon wafers for perovskite batteries [4]

Group 1 - The Chinese A-share market experienced a rebound on February 3, with major indices closing in the green. The Shanghai Composite Index rose by 1.29% to 4067 points, the Shenzhen Component Index increased by 2.19% to 14127 points, and the ChiNext Index gained 1.86% to 3324 points. The total trading volume in the Shanghai and Shenzhen markets was approximately 25,442 billion RMB, a decrease of about 405 billion RMB from the previous trading day [1] - The electric grid equipment sector led the A-share market with a significant increase of 6.72%, marking it as the top-performing industry [1] - Notable individual stocks included Zerun New Energy, Dike Co., Aotewi, and Haiyou New Materials, all of which hit the daily limit with an approximate increase of 20% [1] Group 2 - The global commercial space industry is rapidly growing, driven by an increase in satellite launches and a shift from communication satellites to more power-intensive computing satellites. This trend is expected to sustain high demand for space energy [2] - Photovoltaics, as the only reliable form of space energy currently available, is anticipated to enter a new peak in capacity construction, benefiting related listed companies [2]

Market Analysis - The A-share market experienced a strong rebound, with the Shanghai Composite Index rising by 1.29% and the Shenzhen Component Index increasing by 2.19%, indicating a recovery in market sentiment [2][5] - The technology growth sector led the gains, particularly in the photovoltaic equipment sector, which saw significant increases, including a 7.48% rise in the space photovoltaic index [5][7] - The overall market saw 4,851 stocks rise against 529 that fell, with a trading volume of 2.57 trillion yuan, suggesting cautious optimism among investors [2][5] Sector Performance - The photovoltaic sector surged, driven by news of a merger between SpaceX and xAI, which is expected to boost demand for solar energy due to the high energy consumption of AI technologies [5][7] - Other sectors such as AI applications, commercial aerospace, and quantum technology are also highlighted as areas of growth, with specific attention to product application and technological advancements [12][14] Bond Market - The bond market showed mixed results, with short-term contracts gaining while long-term contracts slightly declined. The 5-year bond contract rose by 0.06% to 105.91 yuan [11] - The central bank's net withdrawal of 296.5 billion yuan indicates a stable liquidity environment, supporting demand for bonds [11][15] Commodity Market - The commodity index increased by 0.93%, with notable gains in palladium (+8.62%), polysilicon (+6.61%), and lithium carbonate (+4.63%), while some metals like silver and tin experienced declines [14] - The copper market is expected to see increased demand due to strategic reserves and the anticipated growth in electric vehicle and AI data center sectors, with copper prices rising by 2.60% [14][15] Investment Recommendations - The report suggests a focus on sectors such as photovoltaic technology, commercial aerospace, and precious metals for long-term investment, as the market transitions from a risk-off phase to a more stable growth outlook [7][15]

Market Overview - After a significant drop yesterday, the A-share market rebounded today, influenced by a collective rebound in the external markets [3] - The Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index closed up by 1.29%, 2.19%, and 1.86% respectively, with a total market turnover exceeding 2.5 trillion [4] Aerospace Sector - The aerospace sector was the strongest performer in today's rebound, with multiple stocks hitting the daily limit, including Zhongchao Holdings, Taihao Technology, and others [5] - The SpaceX concept, solar power, and aerospace stocks surged by 9.4%, 5.23%, and 4.38% respectively [7] Film and Television Sector - The film and television sector showed a continuous slight increase, with a notable performance from Hengdian Film, which achieved a four-day consecutive rise [13] - The sector closed up by 2.23%, driven by pre-holiday speculation for the upcoming Spring Festival box office [15] Gaming Sector - The gaming sector experienced a significant drop, with Tencent Holdings and other companies seeing declines due to rumors regarding potential increases in value-added tax rates [19] - Following clarifications from industry experts, the gaming sector rebounded, closing up by 2.89% [23] Computing Power Chips - The chip sector faced a sharp decline, particularly with Cambrian Technology, which saw a drop of over 14% due to rumors about revenue guidance [26] - Despite a clarification from Cambrian Technology denying the rumors, the stock still ended down over 9% [26]