数说蛇年A股，多个纪录！

Core Insights - The A-share market experienced significant fluctuations and growth during the Year of the Snake, with major indices showing substantial increases in value [2][3]. Market Performance - The Shanghai Composite Index, Shenzhen Component Index, ChiNext Index, and Sci-Tech Innovation Board Index recorded cumulative increases of 25.58%, 38.84%, 58.73%, and 64.20% respectively [3][4]. - The total market capitalization of A-shares reached a record high of 124.45 trillion yuan, an increase of 32.87 trillion yuan since the beginning of the Year of the Snake [3][5]. Trading Volume - The total trading volume for A-shares exceeded 482 trillion yuan, with an average daily trading volume of 1.89 trillion yuan, both figures marking historical highs [5][6]. Sector Performance - The non-ferrous metals and technology sectors led the market, with respective increases of 112.63% and 90.83% [12][13]. - A total of 776 stocks saw their prices rise by over 100%, with 198 stocks increasing by more than 200% [14][15]. Notable Stocks - The top-performing stocks included Shangwei New Materials, which surged by 1836.53%, and Tianpu Co., which rose by 942.69% [15][16]. - The number of stocks with a market capitalization exceeding 100 billion yuan increased from 128 to 185 during the Year of the Snake, indicating a significant expansion of the large-cap segment [17]. Financing and Investment Trends - The margin financing balance reached a record high of 26,293.37 billion yuan, with an increase of 8,640 billion yuan since the beginning of the year [9][10]. - The electronic, power equipment, non-ferrous metals, and communication sectors attracted net buying amounts exceeding 700 billion yuan [9].