（一）重要市场新闻 1、近日，SpaceX"星链"工程副总裁迈克尔·尼科尔斯在社交媒体发文，称我国近期发射的一批卫星中， 有一颗与"星链"卫星出现了200米的近距离接近的情况，并称此次发射未与在轨运行的卫星进行协调或 冲突规避。前述发射服务提供商中科宇航随即在社交媒体回击表示，其所有发射任务均会使用地面空间 感知系统选择发射窗口，以避免与已知卫星或碎片发生碰撞，并强调这是一项强制性程序。中科宇航在 后续进一步补充关键信息：如果此次近距离接近事件被证实，它发生在卫星有效载荷分离近48小时后， 彼时发射任务早已结束。12月15日，《每日经济新闻》记者向中科宇航求证了上述回应的真实性。 2、美股三大指数集体收跌，道指跌0.09%，纳指跌0.59%，标普500指数跌0.16%，博通跌超5%，苹 果、亚马逊涨超1%，特斯拉涨超3%；加密矿企、货币储备概念跌幅居前，Hut8跌超14%，Circle跌超 9%，Coinbase跌超6%；礼来涨超3%，安进、辉瑞、罗氏涨超2%。美国扫地机器人鼻祖iRobot申请破 产，股价一度触发熔断机制，最终收跌72.69%，总市值仅剩下0.4亿美元（约合人民币2.8亿元）。纳斯 达克中国 ...

每经记者｜杨建 每经编辑｜彭水萍 （一）重要市场新闻 1、美股三大指数集体收跌，道指跌0.45%，纳指跌0.14%，标普500指数跌0.35%，大型科技股多数下 跌，特斯拉跌超3%，谷歌跌逾2%，亚马逊跌超1%，脸书跌近1%，苹果跌0.32%；微软、英伟达涨超 1%。纳斯达克中国金龙指数涨0.08%，中概股涨跌不一，高途、世纪互联涨超4%，百度、名创优品涨 超3%，小鹏汽车、新东方涨超2%，网易跌超2%，爱奇艺跌近1%。 2、国际油价大幅走低，截至发稿时，美油主力合约跌2.13%，报58.8美元/桶；布伦特原油主力合约跌 2.01%，报62.47美元/桶。现货黄金跌0.11%，报4191.3美元/盎司；COMEX黄金期货跌0.52%，报4221美 元/盎司。欧洲三大股指收盘涨跌不一，德国DAX指数涨0.07%报24046.01点，法国CAC40指数跌0.08% 报8108.43点，英国富时100指数跌0.23%报9645.09点。 （二）行业掘金 1、文昌国际航天城年产1000颗卫星的超级工厂即将投产，实现"卫星出厂即发射"无缝衔接，形成全链 条航天产业生态。蓝箭航天朱雀三号成功入轨，标志我国可重复使用液氧甲 ...

Important Market News - Huawei is set to release a breakthrough technology in the AI field on November 21, which is expected to improve the utilization efficiency of computing resources from the industry average of 30%-40% to 70%, significantly unlocking the potential of computing hardware [1] Industry Opportunities - Yushu Technology completed its IPO guidance on November 10 and passed the acceptance check on November 15, with plans to disclose its prospectus in the next 1-2 weeks. The company focuses on the independent research, production, and sales of quadruped/humanoid robots and dexterous robotic arms. Since 2020, Yushu Technology has maintained profitability, with annual revenue exceeding 1 billion yuan. The company’s recent product updates include the G1-D humanoid robot and the H2 full-size humanoid robot. Following its latest financing round, Yushu Technology's valuation exceeded 12 billion yuan. The humanoid robot industry is expected to enter a critical phase in 2025, driven by performance upgrades and cost reductions from leading companies [2][2] - The satellite communication industry is experiencing significant growth, with the current market size estimated at 40-50 billion yuan, projected to exceed 200-400 billion yuan by 2030, with an annual compound growth rate of 10%-28%. The industry is transitioning from "concept validation" to "scale application," with advancements in technology and cost reductions expected to drive a new communication landscape [3][3] - IBM announced significant progress towards achieving quantum advantage by the end of 2026 and fault-tolerant quantum computing by 2029. The company introduced its most advanced quantum processor, "Eagle," expected to be delivered by the end of 2025. The advancements in quantum computing are seen as a strategic focus in global technology competition [4][4] Stock Movements - China Aluminum announced that its current director and vice president plans to reduce his holdings by up to 57,500 shares, approximately 0.00034% of the company's total share capital, due to personal financial needs [5] - Guochuang High-tech announced that a major shareholder plans to reduce its holdings by up to 9,163,252 shares, not exceeding 1% of the total share capital, within three months starting from December 9, 2025 [6] - Xinong Co. announced that its director plans to reduce his holdings by up to 300,000 shares, approximately 0.1925% of the total share capital, due to personal financial needs [6] - Chahua Co. announced that a major shareholder plans to reduce its holdings by up to 7,254,600 shares, not exceeding 3% of the total share capital, due to funding needs [7] - Yifeng Pharmacy announced that two vice presidents plan to reduce their holdings by a total of up to 213,900 shares, not exceeding 25% of their respective holdings, due to personal financial needs [8]

Group 1 - The US stock market showed mixed results with major tech stocks fluctuating, while popular Chinese concept stocks mostly rose, suggesting a strategy of buying on dips [2] - The Shanghai Composite Index reached a ten-year high, with significant trading volume, indicating a bullish market sentiment and opportunities for active participation [2] - The focus on the ChiNext and STAR Market reflects a trend towards high volatility stocks, which are seen as the fastest route to profit in the current bull market [2] Group 2 - A significant breakthrough in star-ground communication technology was achieved by a Chinese research team, doubling the transmission rate to 4200 Mbps using dual-channel X-band [3] - The micro-short drama industry is rapidly expanding, with over 2300 vertical screen micro-short drama crews received in the first seven months of the year, surpassing the total for 2024 [4] - The global DRAM market reached a historical quarterly high of $32.101 billion in Q2 2025, driven by AI demand and rising prices for traditional DDR4/LPDDR4X [5] - China's manned lunar exploration program made a significant milestone with the successful ignition test of the Long March 10 series rocket, following previous successful tests [6] - The launch of multiple models by Zhiyuan Robotics aims to enhance online sales channels and broaden brand coverage, with products set to be available on major e-commerce platforms [8]

Core Viewpoint - The successful ground technology experiment for high-order high-rate star-ground communication has been conducted, achieving significant advancements in data transmission rates for satellite communication systems [1] Group 1: Experiment Details - The experiment was conducted by the Chinese Academy of Sciences' Aerospace Information Innovation Research Institute in collaboration with domestic technology companies [1] - The ground simulation of satellite data transmission achieved a maximum communication rate of 2100 Mbps at 128QAM in the X-band [1] - This represents a 75% increase in microwave communication rate, marking the highest single-channel star-ground communication rate in the domestic X-band [1]