沪深京三市成交额超7000亿元，较上日此时缩量1382亿元

Summary of Key Points Core Viewpoint - The trading volume in the Shanghai, Shenzhen, and Beijing markets exceeded 700 billion yuan, showing a decrease of 138.2 billion yuan compared to the same time the previous day, with an estimated total trading amount of approximately 2.3 trillion yuan for the day [1] Group 1: Market Performance - The trading volume in the Shanghai market reached 301.9 billion yuan [1] - The trading volume in the Shenzhen market reached 393 billion yuan [1] - The trading volume in the Beijing Stock Exchange (北证) was 5.7 billion yuan [1]