假期科技盘点

Robotics - The humanoid robot showcased at the 2026 CCTV Spring Festival has made significant advancements in hardware engineering, overall control, dynamic balance, and dexterous operation, but the highly choreographed nature of the program makes it difficult to assess true autonomous AI capabilities [3] - Goldman Sachs projects global humanoid robot shipments to reach 51,000 units in 2026 and 76,000 units in 2027, representing several times growth compared to 2025 [3] - The core driver for this growth is the commercial deployment in specific scenarios, which may boost sentiment for industry chain stocks in the short term; however, the long-term key to industry growth lies in the generalization capabilities of AI driven by data and model strategies, particularly the "world model" that will determine robots' ability to understand environments, make autonomous decisions, and perform causal reasoning [3] AI - During the holiday period, the trend of AI commercialization shifted from selling computing power to selling tokens, with notable advancements in model capabilities from Chinese AI companies [5] - The breakthrough in programming capabilities by Claude, particularly with Opus 4.5, highlights the commercial value of vertical scene deepening and indicates a replicable success path for the industry through engineering optimization and precise product imitation [8] - The strategy of "precise imitation + engineering optimization" significantly reduces R&D risks and accelerates product deployment compared to the high-risk approach of directly challenging OpenAI's GPT series [8] Memory - SK Hynix's entire HBM/memory capacity for 2026 is sold out, with a significant increase in capital expenditure planned to meet AI accelerator demand from companies like Nvidia [11] - Samsung plans to raise the price of its next-generation HBM4 chips by 20-30%, benefiting from strong AI demand, which has helped its stock reach an all-time high [11] - Goldman Sachs predicts that memory prices will rise throughout 2026, driven by strong demand from AI customers and limited supply growth due to constraints in cleanroom space [11] PCB - Goldman Sachs maintains a positive outlook on PCB, forecasting a net profit growth of 129% and 82% for Shenghong in 2026E and 2027E, respectively, driven by strong revenue growth and margin improvement [16] - The revenue share of AI server PCBs is expected to rise to 70% by 2027E, up from 29% in 2025E, with a maintained market share of 25-45% in global GPU AI server PCBs [16] - The global PCB market is projected to grow by 113% and 171% in 2026E and 2027E, respectively, driven by the ramp-up of global AI servers and the trend of PCB replacing copper cables [16]