SIASUN(SZ:300024) Ge Long Hui·2025-12-30 07:02Core Insights - The humanoid robot sector experienced a significant surge, with companies like Boke Co. hitting a 20% limit up, and Haoshi Electromechanical and Greenland Harmonic rising by 18% and 11% respectively, leading to a 3% increase in the robot ETF (159770) index, which has cumulatively risen by 10% since December 17 [1] - The ETF saw a net subscription of 33 million shares during the day, with a total inflow of 340 million yuan over the past ten days [1] Market Developments - 2026 is anticipated to be the year of mass production for Tesla's Optimus robot, with the market closely monitoring the confirmation of the T-chain supply chain list, expecting a busy contracting period by the end of the month [1] - The Trump administration is considering an executive order regarding robots to be released in 2026 [1] - Yushu Technology announced the opening of its first offline store in collaboration with JD.com, set to launch on December 31 in Beijing, showcasing products like the Yushu Go2 quadruped robot and G1 humanoid robot [1] - The Ministry of Industry and Information Technology has established a standardization technical committee for humanoid robots and embodied intelligence [1] ETF Performance - The largest robot ETF in the Shenzhen market (159770, Class C 014881) has seen a net inflow of 8.391 billion yuan this year, surpassing 10.527 billion yuan in total assets [1] - The ETF tracks the CSI Robot Index, covering multiple segments of the humanoid robot industry chain, including leading domestic companies such as Yushu Chain, Zhiyuan Chain, UBTECH Chain, Huawei Chain, Xiaomi Chain, and Tesla Chain [1]