SIASUN(SZ:300024) Jing Ji Wang·2025-12-30 08:09Market Overview - The Shanghai Composite Index closed at 3965.12 points, with no change in percentage, and a trading volume of 887.53 billion [1] - The Shenzhen Component Index closed at 13604.07 points, up by 0.49%, with a trading volume of 1254.79 billion [1] - The ChiNext Index closed at 3242.91 points, up by 0.63%, with a trading volume of 559.50 billion [1] Sector Performance - The humanoid robot concept saw significant gains, with Boke Co., Ltd. hitting a 20% limit up, along with Hualing Cable and Beite Technology also reaching their limit up [1] - The short drama game concept was active, with Bainacheng hitting a 20% limit up [1] - Sectors such as electric motors, energy metals, oil, auto parts, consumer electronics, cultural media, semiconductors, industrial mother machines, and reducers showed strong performance [1] - Conversely, sectors like commercial retail, photovoltaic, wind power, airport operations, insurance, real estate services, and Hainan free trade concepts experienced declines [1] - The commercial concept saw a pullback, with Shenjian Co., Ltd. hitting a limit down [1]