SIASUN(SZ:300024) Sou Hu Cai Jing·2025-12-23 12:02Group 1 - The core viewpoint of the news is that the robotics sector is experiencing a decline, with the National Securities Robotics Industry Index dropping by 1.3%, while the Intelligent Electric Vehicle Index and the Consumer Electronics Index saw increases of 0.8% and 0.6% respectively. Despite the overall decline, there was significant net subscription activity in the robotics ETF, indicating investor interest [1] - The robotics ETF managed by E Fund (159530) has seen a net subscription of nearly 130 million units throughout the day, reflecting strong investor confidence in the sector [1] - Recent adjustments to the components of the National Securities Robotics Industry Index have included five companies from the robotics parts supply chain, enhancing the index's relevance to humanoid robots and aligning it more closely with investor needs and industry trends [1] Group 2 - The Intelligent Electric Vehicle ETF managed by E Fund tracks the China Securities Intelligent Electric Vehicle Index, which focuses on various aspects of the electric vehicle industry, including power systems, perception systems, decision-making systems, execution systems, communication systems, and vehicle production [3][4] - The Consumer Electronics ETF managed by E Fund tracks the China Securities Consumer Electronics Theme Index, which emphasizes AI hardware as a primary category of smart terminal products, involving companies engaged in component production and complete product design and manufacturing [7][8] - The Internet of Things (IoT) Index focuses on companies involved in information collection, transmission, and application within the IoT sector, which is crucial for achieving connectivity among smart terminals [11]