12月7日，沐曦股份公告，回拨机制启动后，网下最终发行数量为2282.9081万股，占扣除最终战略配售部分后本次发行数量的70.26%，网上最终发行数量 为966.55万股，占扣除最终战略配售部分后本次发行数量的29.74%。网上发行初步中签率为0.02223023%，回拨机制启动后，网上发行最终中签率为 0.03348913%。 值得注意的是，成功上市后，沐曦股份将成为继摩尔线程（688795.SH）之后第二家登陆A股市场的国产GPU公司。 据公司官网，沐曦集成电路（上海）股份有限公司，于2020年9月成立于上海，并在北京、南京、成都、杭州、深圳、武汉和长沙等地建立了全资子公司 暨研发中心。沐曦拥有技术完备、设计和产业化经验丰富的团队，核心成员平均拥有近20年高性能GPU产品端到端研发经验，曾主导过十多款世界主流高 性能GPU产品研发及量产，包括GPU架构定义、GPU IP设计、GPU SoC设计及GPU系统解决方案的量产交付全流程。 沐曦致力于为异构计算提供全栈GPU芯片及解决方案，可广泛应用于智算、智慧城市、云计算、自动驾驶、数字孪生、元宇宙等前沿领域，为数字经济发 展提供强大的算力支撑。 12月3日晚 ...

Market Overview - The main board saw significant gains with stocks like Dashi Intelligent (+10.13%), Rijiu Optoelectronics (+10.02%), and Zhongjing Technology (+10.02%) leading the charge [1] - The ChiNext board also performed well, highlighted by Yihau New Materials (+20.00%) and Boshang Optoelectronics (+20.00%) [1] - The Sci-Tech Innovation board was led by Qilin Xinan (+13.50%) and Xindao Technology (+12.16%) [1] - Active sub-industries included SW Integrated Circuit Testing (+3.22%) and SW Vertical Application Software (+3.06%) [1] Domestic News - Muxi Co., Ltd. has completed its IPO guidance status, focusing on providing full-stack GPU chips and solutions for heterogeneous computing, applicable in smart cities, cloud computing, and more [1] - TCL Huaxing Optoelectronics received a funding proposal of RMB 50 million for a new display materials testing line project [1] - Nuo Tian's silicon carbide semiconductor equipment and substrate production base has officially commenced operations, with applications in various high-tech fields [1] - The smart glasses market in China saw a shipment of 494,000 units in Q1 2025, a year-on-year increase of 116.1%, with audio and audio recording glasses leading the segment [1] Company Announcements - Chicheng Co. announced a stock dividend distribution of 3 shares for every 10 shares held, along with a cash dividend of RMB 1.00 per 10 shares [3] - Fenda Technology reported a decrease in shareholding by its major shareholder, with the combined holding dropping from 21.50% to 19.43% [3] - Weimao Electronics received a patent for a device that simulates working conditions for electric irons, showcasing its innovation in high-end home appliance components [3] - Silan Micro announced a cash dividend distribution of RMB 0.04 per share, totaling RMB 66.56 million [3] International News - The U.S. plans to revoke the exemption for global semiconductor manufacturers to use American technology in China, affecting companies like Samsung and TSMC [2] - Cadence welcomed VLAB Works, a leader in virtual platforms, to enhance its virtual development environment offerings [2] - SK Hynix is set to launch its first customized HBM memory product in the second half of 2026, targeting major clients like NVIDIA and Microsoft [2] - Wolfspeed, a U.S. chip manufacturer, announced plans to file for bankruptcy under a restructuring agreement to eliminate significant debt [2]