证券时报·2025-12-29 08:48Group 1: Market Overview - The Shanghai Composite Index experienced a slight increase, achieving a nine-day winning streak, marking the longest consecutive rise this year, closing up by 0.04% [2] - The Shenzhen Component Index and the ChiNext Index fell by 0.49% and 0.66%, respectively [2] - Approximately 2,000 stocks rose in the market, with a total trading volume of 2.16 trillion yuan [2] Group 2: Robotics Sector - The robotics sector saw significant gains, with nearly 20 stocks hitting the daily limit, including Upwind New Materials and Ruisheng Technology, both reaching a 20% increase [4][6] - The establishment of the humanoid robot and embodied intelligence standardization committee by the Ministry of Industry and Information Technology is expected to enhance the development and application of humanoid robots [6] Group 3: Commercial Aerospace Sector - The commercial aerospace sector continued to strengthen, with stocks like Aerospace Hanyu and Superjet shares rising by 20% and over 16%, respectively [8] - The Shanghai Stock Exchange released guidelines to support commercial rocket companies in listing on the Sci-Tech Innovation Board, which is expected to boost the sector [11] Group 4: Digital Currency Sector - The digital currency sector experienced a surge, with stocks such as Lakala rising over 12% and others like Yuyin and Cuiwei hitting the daily limit [13] - The People's Bank of China announced a new action plan to strengthen the management and service system for digital renminbi, set to be implemented on January 1, 2026 [14][15]