SIASUN(SZ:300024) Sou Hu Cai Jing·2025-12-04 08:08Market Overview - The A-share market showed mixed performance with the Shanghai Composite Index down by 0.06% closing at 3875 points, while the Shenzhen Component Index rose by 0.4% and the ChiNext Index increased by 1.01% [1] - Total market turnover was 1.56 trillion yuan, a decrease of 121.9 billion yuan compared to the previous trading day, with over 3800 stocks declining [1] Index Performance - Shanghai Composite Index: 3875.79, down 2.21 points (-0.06%) [2] - Shenzhen Component Index: 13006.72, up 51.46 points (+0.40%) [2] - ChiNext Index: 3067.48, up 30.70 points (+1.01%) [2] - Other indices such as the CSI 300 and CSI 500 also showed slight increases of 0.34% and 0.24% respectively [2] Sector Performance - The robotics sector experienced significant gains, with stocks like Giant Wheel Intelligent and Rifa Precision Machinery hitting the daily limit [4] - The satellite internet sector also saw a rise, with companies like Heertai and China Satellite reaching their daily limit [4] - The large aircraft sector surged, with Aerospace Huanyu hitting the daily limit [4] - Conversely, the shipbuilding sector faced declines, with Jianglong Shipbuilding dropping over 11% [4] - Other sectors such as the Hainan sector and dairy stocks also saw notable declines, with companies like Roniu Mountain and Pinwa Food leading the losses [4]