21世纪经济报道 记者 崔文静 实习生 张长荣 北京报道 A股市场近日暖风劲吹，涨势如虹！上证综指成功站上3700点整数关口，市场热度可见一斑。 8月18日当天，两市成交额达到2.76万亿元高位，同时融资融券余额也再度跨越2万亿元大关。值得关注 的是，这已是自8月13日以来，市场连续第四个交易日同时实现单日成交额与两融余额双双突破2万亿元 大关。 在这轮火热的上涨行情中，资本市场的"巨舰"们乘风破浪，A股万亿市值"精英俱乐部"迎来了显著扩 容。回顾年初，这个精英俱乐部仅有8名成员；即使在本月初（8月1日），也仅有9家。而截至8月18日 收盘，这个象征着市场核心力量的俱乐部成员数量已激增至11家！这些市值超万亿的上市公司，堪称A 股市场的"定海神针"和"核心引擎"，它们的体量、表现与动向，深刻影响着整个市场的脉搏。 那么，究竟谁在执掌A股万亿市值的龙头权杖？当前格局的变迁又揭示了哪些深层次信号？通过Wind数 据细察这11家万亿巨头及其后备力量（5000亿+市值公司），我们可以清晰地梳理出四大核心看点： 看点一：万亿龙头谁主沉浮——工商银行是否稳坐"市值王"？新晋成员有何特点？ 看点二：五千亿+军团增幅分化—— ...

Group 1 - A-share market heat has surged, with trading volume and margin financing balance both exceeding 20 trillion yuan, and the "trillion market value club" expanding to 11 members with a total market value of nearly 18 trillion yuan, serving as the core driving force of the market [2][3] - The largest market value is held by Industrial and Commercial Bank of China (ICBC) at 2.5 trillion yuan, followed by Agricultural Bank of China and China Construction Bank, with notable positions held by Kweichow Moutai, China Mobile, China Petroleum, and Ningde Times. New entrants include China Life and Ping An, with the financial sector dominating with 7 out of 11 members [2][3] - The majority of the trillion market value giants are state-owned enterprises, accounting for over 80%, with policy support from green finance and new infrastructure playing a significant role. Mergers and acquisitions are fostering new giants, such as China Shenhua's acquisition pushing its market value close to a trillion [3][4] Group 2 - The financial sector leads the trillion market value club, with the four major banks (ICBC, ABC, CCB, and BOC) at the forefront, and new entrants like China Merchants Bank, China Life, and Ping An. The financial industry holds 70% of the club's positions, with potential candidates like Postal Savings Bank and Bank of Communications in the 500 billion yuan+ tier [4]