SIASUN(SZ:300024) Ge Long Hui·2025-12-30 08:05Market Performance - The Shanghai Composite Index closed flat, marking a 10-day consecutive rise, while the Shenzhen Component Index increased by 0.49% and the ChiNext Index rose by 0.63% [1] - The Northbound Stock Connect Index fell by 0.4% [1] - Total trading volume across the three markets reached 21,612 billion yuan, an increase of 36 billion yuan compared to the previous day [1] - Over 3,400 stocks declined across the three markets [1] Sector Performance - The humanoid robot, cinema line, AI agents, liquid cooling servers, oil and gas petrochemicals, digital currency, and semiconductor sectors saw the largest gains [1] - The mini-sized Jin Ying Gain Currency ETF experienced a notable increase of 5.01% [1] - The robotics sector surged in the afternoon, with several ETFs including Ping An Fund's Auto Parts ETF, Penghua's Robotics ETF, E Fund's Robotics ETF, and Invesco Great Wall's Robotics 50 ETF all rising over 4% [1] - The chemical sector also performed well, with E Fund's Chemical Industry ETF and Huaxia Fund's Petrochemical ETF rising by 2.57% and 2.45% respectively [1] - The non-ferrous sector saw an increase, with Wan Jia Fund's Industrial Non-Ferrous ETF rising by 2% [1] Declining Sectors - The Hang Seng Index's Hong Kong Stock Connect ETF continued to decline, dropping by 5.85% [1] - Gold prices fell, leading to declines in gold-related ETFs including the Gold Fund ETF, Shanghai Gold ETF, and Gold ETF, which all dropped by 2% [1] - The Hong Kong pharmaceutical sector continued to decline, with the Hong Kong Innovative Drug ETF falling by 1.55% [1]