Shang Hai Zheng Quan Bao·2025-12-31 08:55Market Performance - In 2025, the A-share market achieved significant milestones, with the Shanghai Composite Index closing at 3968.84 points, marking an annual increase of 18.41%, the best performance in nearly six years since 2020 [1][2] - The Shenzhen Component Index and the ChiNext Index saw annual increases of 29.87% and 49.57%, respectively, while the North Star 50 and the Sci-Tech Innovation Index rose by 39.78% and 46.30% [1][2] Trading Volume and Value - The total trading volume of all A-shares reached a record high of 29.92 trillion shares in 2025, while the total trading value surpassed 419.86 trillion yuan, marking the first time it exceeded 400 trillion yuan, representing a 63% increase from 257.01 trillion yuan in 2024 [3][4] Sector Performance - Among the 31 first-level industries, the non-ferrous metals sector led with an annual increase of 94.73%, followed by the communication and electronics sectors with increases of 84.75% and 47.88%, respectively [5][6] - Other sectors such as comprehensive, electric equipment, and machinery also saw annual increases exceeding 40%, while only the coal and food & beverage sectors experienced declines, with food & beverage down by 9.69% [5][6] Top Performing Stocks - The top-performing stock of 2025 was Shangwei New Materials, which surged by 1820.29%, primarily driven by the acquisition of the company by Zhiyuan Robotics [7][14] - Tianpu Co. followed with a 1645.35% increase, while *ST Yushun ranked third with a 719.38% rise due to significant asset restructuring announcements [9][11] - The remaining top stocks, ranked fourth to tenth, all recorded increases exceeding 500% [13][14]